Klaput News

Show HN: Encrypted Git hosting should be easy 3 by nathants | 0 comments on Hacker News.

Show HN: Restfox – A web based HTTP client inspired by Insomnia and Postman 3 by kermire | 1 comments on Hacker News. Hey HN, I built this because I wanted a portable version of Insomnia I could access anywhere I am, without installing anything. The application is a PWA, so it will not load resources again after the first load, unless there's an update. It uses IndexedDB and loads quite fast even with a lot of nested requests and folders. Import from Postman and Insomnia is available making it easy to import your pre-existing request collections. Only limitation is that it only supports CORS enabled endpoints for now. I plan to add cors proxy support later on. There is of course the electron build ( https://ift.tt/boWiCOZ ), which can be used to bypass cors but that kinda defeats the portability of the app but it is an option. GitHub repo: https://ift.tt/xXKMoYB

Show HN: Reach 100 – a (unsolvable?) puzzle game 4 by maaaaattttt | 0 comments on Hacker News. I recently remembered a game we used to play with pen and paper some 20 years ago, where you need to fill a 10x10 grid writing numbers in the grid up to 100 following 2 simple rules. After showing it to my kids I thought it would be nice to adapt it digitally so that they could play it more often (not needing to draw the grid etc.) and so that other people could play it as well. What I'm really interested in with this submission (beyond general feedback) is wether anybody knows the origin of the game and if it's solvable. Because that's the catch, my highest score of all time is 97 and it doesn't seem to be possible to go higher. I have the feeling this game is an adaptation of a more general problem and probably has its origin in some lecture. So, once again, if you know where it comes from I'd be really grateful. Alternatively I would love to know if there is a possib...

Show HN: Scittle – run Clojure directly from browser script tags 2 by Borkdude | 0 comments on Hacker News.

Show HN: DataSloth - Query Pandas using natural language 5 by ibestvina | 0 comments on Hacker News.

Show HN: Chrome extension that extracts HTML+CSS from an element to inline style 4 by develast | 2 comments on Hacker News. Hi there. I spent the last couple months building this chrome extension to scratch my own itch. It allows you to extract a snippet of HTML along with its styles and export to inline styles or JSX. It’s not perfect and doesn’t work on every site. There is class support but I am still working on it along with some other cool features. Feedback is appreciated.

Show HN: Go, JSON, Streaming and Generics 2 by prymitive | 0 comments on Hacker News. I needed an easy way of handling large JSON blobs (200MB+) which I found is easy, but very verbose, using encoding/json. Dealing with deeply nested structs was a real pain so I wrote myself a wrapper around it - https://ift.tt/BPQc5lu - thanks to generics it can be very thin.

Show HN: AutoHotkey for Linux 116 by phil294 | 42 comments on Hacker News.

Show HN: Octet Video – Ultra fast video transcoding, 50% cheaper than AWS 3 by vpanyam | 0 comments on Hacker News.

Show HN: A short sci-fi story written with GPT-3 and illustrated with DALL-E 2 91 by andreyk | 21 comments on Hacker News. Hi there HN, Disclaimer: I've submitted a Show HN as well as the link for this general project before, but particularly like this one short story so want to submit one for it specifically. Hope it's not considered spammy! I and a collaborator who writes sci-fi just released the short story "The Great Filter Button" - https://ift.tt/WzCNkY7 Here's why it's relevant to HN: most of the text for it was generated by GPT-3 (with human curation, using SudoWrite) and it was entirely illustrated using DALL-E 2 and MidJourney, and a bit of DreamStudio aka Stable Diffusion (of course with human selection of prompts) AND it narrated using neural voice synthesis (via BeyondWords). And I think it came out very well! To my mind it is a pretty good example of how the newest commercial tools by powered by learned media synthesis models can be leveraged ...

Show HN: Ubähnchen – Animated subway map of Berlin 2 by Elzear | 0 comments on Hacker News.

Show HN: Readerize - Like Google Reader, but without RSS 3 by ernsheong | 1 comments on Hacker News.

Show HN: My unusual personal resume. Would appreciate feedback and anything else 7 by EGreg | 7 comments on Hacker News.

Show HN: API access to electricity grid data in US 2 by kmax12 | 0 comments on Hacker News.

Show HN: I used DallE to create default avatars on my Creator community website 4 by buf | 2 comments on Hacker News. I'm an indie dev and I built a community for creators to get together and collaborate with each other. Mostly for amateur creators, but some famous ones use it as well. It has about 700k users so far. There are about 100k of those users who don't bother to upload an avatar, so they've had a boring default avatar for nearly 7 years. Today, I used my credits on DallE to do make them a bit more fun. Since the creators self-identify, I was able to create specific kinds of avatars for them. For example, if a creator is a writer, my DallE prompt would be: "an oil painting portrait of a serious-looking owl, standing in front of a typewriter" Voice Actor: "oil painting portrait of a robot who is made out of a microphone, wearing a hat and headphones" Comic Illustrator. This one was a little more tough, so I chose 'tablet' as my key obj...

Show HN: SaaS for analyzing Bitcoin price movements 3 by mladenpavla | 0 comments on Hacker News. Hello everyone! Our software offers a SaaS for analyzing Bitcoin price movements. We built an MVP model which recognizes levels in which BTC is at the top or bottom of the cycle. It is primarily intended for investors who are not financially sophisticated as a possible help to protect their investment. A short story about the creation of the product: A few of us, friends and ourselves, have always been maddened by the regular loss of the largest part of unrealized profit during bear markets which tend to be very hard on retail investors.On the other hand, a lot of friends blindly invested into bitcoin at ridiculous price levels based on hypes, bad instagram and YouTube influencers and mouth of word. We think that a large part of BTC and crypto investors live in a similar situation. With this goal, we teamed up with experts in the field of data science and finance, and created an algorit...

Show HN: I made an app to create Spotify playlists from music festival posters 6 by bbauman | 0 comments on Hacker News. Hey HN, I'm Brett and I'm an iOS developer. LineupSupply uses Apple's Vision framework to read text from an image and then the Spotify API to create a playlist using that text. So if you provide a music festival poster, it will grab the artist names from the lineup and make a playlist for that music festival. Often when going to a music festival I want a playlist to listen to the artists that will be performing. I couldn't find any other service that automates this, so I made one myself. The app is free to create as many playlists as you want, but does have a one time in-app purchase of $1.99 to unlock additional features (control over how many songs per artist, custom app icons, etc). You do need to login with your Spotify account, but Spotify Premium isn't required. I made this app with SwiftUI and its available on iOS and iPadOS. You can tec...

Show HN: An Audio Introduction to Nick Bostrom 3 by peterhartree | 0 comments on Hacker News. I'm working on this because I think Bostrom's work is extremely important, and deserves a wider audience. I first read Bostrom's work in 2010, during my undergraduate degree. It has been a major influence on many of the projects I've worked on since then. In particular, the many years I've spent working at 80,000 Hours. (80,000 Hours is a career advising service which—among other things—helps people act on Bostrom's ideas about the urgency of addressing existential risks posed by emerging technologies, such as artificial intelligence and biotechnology.)

Show HN: Meal planning, auto grocery lists and recipe/ingredient encyclopeidia 2 by soperj | 2 comments on Hacker News.

Show HN: I built a quizlet clone in 2 hours 3 by fishsticks89 | 3 comments on Hacker News. Quizlet, a popular tool among high schoolers and college students used to study for tests recently made it's core functionality paid. In an era where Autodesk, Adobe, and Microsoft hold their proprietary software to their chests, it's exciting to see opensource alternatives come to compete with them. I'm 15, and I'm excited to do my part to keep education free for everyone. https://ift.tt/9uQiaBx

Show HN: HR-101 / Game that trains HRs to spot 100x developers 2 by mysticdev | 0 comments on Hacker News.

Show HN: A distributed computing Linux distro with batteries included 3 by fractalnetworks | 0 comments on Hacker News.

Show HN: Density userstyle to remove spacing from popular websites 2 by phil294 | 1 comments on Hacker News.

Show HN: Directly query 100M+ raw records of cleaned, refreshed financial data 2 by orangep | 0 comments on Hacker News. There are a lot of APIs that provide access to these types of data, but there were not any (as far as we're aware of) tools & services that provide access to query the raw data directly for analytical purposes. We get the data across different sources and clean, schematize them in a PostgreSQL databases so folks can query/analyze the data directly. We have ~100 tables of data across stocks, ETFs, economic indicators, US/international census data and plan to keep adding more. More information on the tables are available at https://docs.wizdata.io Access to all of the data is free, and we plan to (in the future) find ways to cover our costs by charging for folks who want to run their queries faster (e.g. by running their queries on separate compute clusters) or by providing custom integration to fit their data needs. Please take a look, and would please shar...

Show HN: Hangman meets Wordle webapp in Angular 4 by pjs_sudo | 0 comments on Hacker News. Hey HN, I am a novice web developer, and I built a new webapp game in Angular that combines the game play of Hangman and Wordle. I chose this project because I wanted to learn Angular, while also developing something useful. I have some prior backend experience. And, I was pleasantly surprised with how much you can achieve in the pure JS/Typescript these days. For my app, the backend only sends the daily puzzle data in JSON, while the entire game logic and interactions are completely implemented in the frontend. I wrote around 4000 lines of the frontend code for this project. For me, the best part was RxJS integration in Angular. It also had a fair amount of learning curve. However, once you have learned the basics, it saves a lot of redundant boilerplate code and makes the code more readable and clean. You can play the game for free and there is no sign-up required: https://10letters.app The ...

Show HN: Accept payments in crypto on your website (5 lines of code) 2 by anthony-dm | 0 comments on Hacker News.

Show HN: A piano chord reference tool 38 by jnkkkk | 13 comments on Hacker News.

Show HN: Make Any CLI into a GUI in Acme 2 by errnil | 0 comments on Hacker News. Hey HN. I've become enamored with the Acme editor. It's fascinating because it turns the Vim paradigm on its head: instead of maximizing your use of the keyboard, maximize your use of the mouse. I think this helps optimize for information management, as opposed to text manipulation. I realized a lot of the CLIs I use have the same structure, and with a small program I could convert them into GUIs inside Acme and make them much easier to use. Let me know what you think.

Show HN: A Minimal PHP Wiki 2 by mindwise | 0 comments on Hacker News. First, I'm by no mean a programmer. Second, I am reading HN for years, just registered to make this public and see if it can be useful for someone. I have nothing to gain monetary. A while ago, I decided that no blogging system was simple enough and I looked for a small wiki to use as a CMS/blog. Found WikWiki on C2.com and I mixed it with some basic Markdown syntax, a minimal template and added password protection. The result is a single php file, no database and no dependencies. Code is a mess, not modulable, probably wrong in so many ways, but it can probably used by some as personal notepad, wiki, CMS, blog, etc. Any comments appreciated.

Show HN: Browse Hacker News on your Kindle via browser for free 4 by throwaway39047 | 0 comments on Hacker News. tl;dr: Go to kindlehnbeta.pythonanywhere.com on your Kindle’s browser. I wrote a wrapper over hackernews that allows me to browse it on my Kindle. Simply visit kindlehnbeta.pythonanywhere.com on your Kindle’s browser. You’ll be able to view top stories, the comments within them and even the article content that the stories link to. The articles are parsed by a library that makes its best attempt to extract the main content. I only own a Kindle Oasis (10th Generation) and thus have only tested this on it. I’d imagine it looks fine on other Kindles, but you’ll have to tell me. Link to screenshots: https://ift.tt/BZt0T73 Really, I made this for myself as a quick solution for a personal need. But it seems like there are a few of you out there that would enjoy this as well. So I am making this public for others to try out. Let me know if this is something you actually want to ...

SHOW HN: Subreddit Finder – find subreddits based on a topic 5 by data-leon | 3 comments on Hacker News.

Show HN: Prisma by Example – Interactive Playground 4 by mlejva | 1 comments on Hacker News.

Show HN: Build dashboard boxes with charts and numbers in Jupyter Notebook 3 by pplonski86 | 0 comments on Hacker News.

Show HN: I released an indie racing game 10 by konradwerys | 3 comments on Hacker News. It took me 20 months to develop it in my spare time

Show HN: I built a tool to help you read Hacker News on Kindle 6 by longnguyen | 1 comments on Hacker News.

Show HN: Newbies Crypto – A free newsletter to help beginners learn about Web3 2 by SuDa2103 | 0 comments on Hacker News.

Show HN: We made an open-source visual data ETL 4 by pinglin | 1 comments on Hacker News.

Show HN: Hacker News Lite – I made a less distracting version of HN 3 by evancoop | 1 comments on Hacker News. Sometimes UI can be distracting and I’ve found that I’m most focused when able to focus completely on the content on a page. I built HN Lite as a chrome extension to hide all information that isn’t vital to see. It removes excess navigation, usernames, saving/reporting features, upvotes, voting tools, account access, and styling. Essentially it’s a lurker’s tool. Almost entirely built around content consumption and exploration. Although it desperately needs dark mode.

Show HN: I Made yet Another Rick Roll Link Generator – Instant Rick Roll 2 by stets | 0 comments on Hacker News. Hey there -- thought I'd show this simple app off. I'm bad at rails/html/css/js but made a Rick Roll generator in just under a day with rails! It's kind of incredible how relevant the rick roll still is after ~15 years. Any generated Links Dynamically make opengraph tags to disguise themselves as whatever the user inputs. It's been pretty fun to see people making their own Rick Roll links. Everyone wants to make a million dollar SaaS app but making dumb little apps like this is something I might do more of! Also -- it's kind of messed up how easily you could phish someone, I've made a bunch of random links my friends would be interested in and the click through rate is very high.

Show HN: FRPC – A Faster, More Flexible RPC Framework 7 by loopholelabs | 0 comments on Hacker News. Today we're announcing frpc-go, an RPC framework that's designed from the ground up to be lightweight, extensible, and extremely performant. In an apples-to-apples comparison fRPC outperforms gRPC by more than 4x, doing more than 2 million RPCs/second on a single node. Check out our docs site at https://frpc.io !

Show HN: Commandline tool for protecting data using TouchID+Secure Enclave 3 by path_to_file | 0 comments on Hacker News. Toucli is a tool I made to solve a specific problem on my personal MacBook, where I had to pass in sensitive data like API keys to 3rd party applications on the commandline, but wanted to encrypt those keys on disk and require the physical presence of TouchID to decrypt/access them. As I state in the readme, for production and office environments a proper external system would be better, but for my single personal machine Toucli solved my problems without needing any external running service. It was also an excuse to use Swift and Xcode for the first time, which I had wanted to do for some time.

Show HN: Bob-Editor 2 by ivanceras | 0 comments on Hacker News.

Show HN: DataLemur – Ace the SQL Interview! 4 by NickSingh | 0 comments on Hacker News. I just launched a new free SQL practice platform today called DataLemur! I'm the author of Ace the Data Science Interview, and a lot of our readers wanted to practice the SQL questions from the book, so we decided to make DataLemur free and open! Even if you aren't job hunting, these tricky SQL questions are pretty fun to practice on.

Show HN: New UI for Ec2instances.info 2 by epberry | 0 comments on Hacker News. Hey HN, 10 years after the project began we have updated the UI for the cloud server comparison site known as EC2Instances.info. This refresh brings a sticky filter bar so you can scroll and see what filters are applied, a more compact navbar, and improved UX for comparing instances. I've also fixed numerous long standing UI bugs including: comparisons now load correctly on RDS and ElastiCache, sort by max ENI works, sort by RDS instance storage works, and all dropdowns have consistent behavior. For maintainers and contributors, all the frontend libraries are upgraded to their latest versions, https://ift.tt/cwI8lTg . Going forward, we are aware that the homepage size is quite large and have plans to address this. We have tried to be good stewards of this project and evolve it carefully. Eager to hear what you think of the new UI!

Show HN: The Handler: My Eight Key Handheld “Dream” Keyboard 2 by gtrevorjay | 0 comments on Hacker News.

Show HN: Weekrise – A Calendar for Your Tasks 2 by herber | 4 comments on Hacker News.

Show HN: Simple UI for Stable Diffusion. Browser-based, runs on localhost 2 by cmdr2 | 0 comments on Hacker News.

Show HN: Open Source Canva Clone 155 by chloe-bm | 24 comments on Hacker News.

Show HN: Pornpen.ai, AI-Generated Porn 40 by dreampen | 24 comments on Hacker News. Hey HN, I've been working on https://pornpen.ai , a site for generating adult images. Please only visit the site if you are 18+ and willing to look at NSFW images. This site is an experiment using newer text-to-image models. I explicitly removed the ability to specify custom text to avoid harmful imagery from being generated. New tags will be added once the prompt-engineering algorithm is fine-tuned further. If the servers are overloaded, take a look at the feed and search pages to look through past results. For comments/suggestions/feedback please visit https://ift.tt/KDBxw8o Enjoy!

Show HN: Opensquare's NFT Shop Builder 2 by dario-fino | 1 comments on Hacker News.

Show HN: iPhone Orientation from Images and Sensors 3 by azarnyx | 1 comments on Hacker News. In this project I compare orientation of iPhone estimated from sensors with orientation from image segmentation of video.

Show HN: Stylemapper – A better way to style React components 2 by ivome | 0 comments on Hacker News. I have never been 100% happy with the way React applications were styled, and I tried lots of options. Recently I started using TailwindCSS, which is great, but there were still a few things I didn't like: - It's ugly with CSS classnames all over your component code - There is lots of boilerplate for custom components, especially if you are using Typescript and variants So I wrote a little utility that takes care of all the reservations I had. I would love to hear your feedback!

Show HN: Interactive molecular plotting tools for Jupyter 2 by tshimko126 | 0 comments on Hacker News.

Show HN: Colorizing Infrared Images with AI, Using Photoshop and DeOldify 3 by buildbot | 0 comments on Hacker News.

Show HN: Inlyne, a GPU powered, browser-less, Markdown previewer 5 by trimental | 0 comments on Hacker News. Markdown files are used universally in almost every git repository and yet you need a browser or electron app like VS Code to quickly open one. To help this I'm trying to create a markdown viewer that renders on the gpu without needing a browser. If this interests you please help try out `cargo install inlyne`. Using it is as simple as `inlyne README.md` and you can set themes, fonts and scaling as you'd like.

Show HN: How to find Access Key confidential data on AWS easily 2 by kyoung3412 | 0 comments on Hacker News. [OSINT TIP] AWS key Credential Leak How to find Access Key confidential information on Amazon Cloud Services (AWS) very easily Search the Script tag for the 'AWS.config.update()' function on the 'DynamoDB' or 'S3 Bucket Upload' function on the page using the function AWS SDK or AWS CLI.

Show HN: What is Docker (in Docker)^n 2 by SCLeo | 0 comments on Hacker News.

Show HN: I made an easier version control system 3 by zdgeier | 2 comments on Hacker News. Hi everyone! This is the first launch of my project, Jamsync, which is trying to make version control easier for everyone. Let me know if you have any feedback!

Show HN: Nevermind XOR – Deep Learning Has an Issue with Sin 3 by lostmsu | 0 comments on Hacker News.

Show HN: Multiplayer bullshit bingo using WebSockets, Postgres notify and rust 2 by jflessau | 1 comments on Hacker News.

Show HN: Generate QR-code as Tetris animations 2 by firemoon777 | 0 comments on Hacker News.

Show HN: I made a free Airtable of indie founders' growth strategies 2 by growthunter | 0 comments on Hacker News.

Show HN: HertzBeat – An open-source, real-time monitoring system 3 by tomsun28 | 0 comments on Hacker News. Hi everyone! Very happy to be able to recommend an open source project here. Hertzbeat is an open-source, real-time monitoring system with custom-monitor and agentless. Support web service, database, os, middleware and more. Here’s a video of show: https://youtu.be/eb_Nosl9fZY . Very open to feedback. github: https://ift.tt/kcx2tPl home: https://ift.tt/QCcdVqF Very welcome to use and give us a star! Thanks!!!!

Show HN: As your priorities change, your Google calendar gets rearranged by AI 4 by rish1_2 | 0 comments on Hacker News.

Show HN: Brew.fm – Let bots discover new music on Spotify for you 8 by bartproost | 0 comments on Hacker News. Use Spotify? This tool will automate your music discovery for you. Join here (100% perpetually free with no strings attached): https://brew.fm Some time ago, I built and showed HN[1] brew.fm, a tool helping artists remix each other’s work. It had been quiet, and I remembered how fun it was to work with the Spotify API, so I repurposed the tool to solve one of my own problems: missing out on new music of my favorite artists. I shared it on Reddit yesterday[2], and this seems to hit a spot for more people: so far 833 people connected their Spotify account. How it works: The tool simply shows your top 50 artists on Spotify over short, medium and long term, and checks those artists for new music. If you select a playlist, every artist involved in the tracks will be checked for new music, after which new releases are shown sorted by most recent release date. Here’s a video of me...

Show HN: Python extensions for sioyek PDF viewer 3 by hexomancer | 0 comments on Hacker News. Recently, I release version 1.5 of sioyek PDF viewer which introduces extensions. This is a repository of some useful python extensions that I have developed so far. I would say the most useful one is the one that can download a paper and open it in sioyek just by control+clicking on the paper's name.

Show HN: Node Maze Generator 4 by w4ffl35 | 1 comments on Hacker News. A few months ago I started making an RPG API and decided to break portions of it off into open source code. Here is an extensible maze / dungeon generator for node which can be installed via NPM. The generator uses a growing tree algorithm and can be extended with custom generators (or by extending the base class) in order to make more complex dungeons, add items and enemies etc. I kept it basic for now, it's very lightweight. I don't know if anyone has a use case for such a library, but here it is none-the-less.

Show HN: ProjectZero – Find collaborators for your next side project 4 by inishchith | 0 comments on Hacker News.

Show HN: We Built a Free API Security Web Tool – Eliminates Your PenTest Cost 2 by intesar | 0 comments on Hacker News.

Show HN: Have a question on your medication or supplement? Ask a pharmacist now 2 by ImpactPharm | 1 comments on Hacker News. Hey everyone! TL;DR: Looking for feedback on my app in exchange for a one-time free consultation with a pharmacist 24/7 (an appointment would be encouraged as well!) A quick reflection on the focus of my company, ImpactPharm: Let's talk about Uber first. It is a technically complicated app for a simple idea: getting someone from point A to point B by connecting them with a freelance driver. See this blog: "The Uber Engineering Tech Stack, Part I: The Foundation | Uber Blog" https://ift.tt/4YfThQy Our Uber-inspired healthcare app aims to answer a patient's contextual medication-related question by connecting them with a freelance licensed pharmacist. The reviews and profiles of pharmacists and patients are features. They make us more approachable. The thoughtful, contextual, and actionable answer is the key product. That's our destination...

Show HN: How hard can it be to draw a line? 2 by elliottkember | 0 comments on Hacker News.

Show HN: I built a simple review to see if you deserve a raise 3 by intesar | 0 comments on Hacker News.

Show HN: Create Native Desktop Apps from WebAssembly 8 by syrusakbary | 2 comments on Hacker News.

Show HN: What is your go-to free email provider with custom domain support? 2 by punkpeye | 0 comments on Hacker News. It used to be Google's workspaces, but they no longer have free accounts.

Show HN: Modifying Clang for a Safer, More Explicit C++ 15 by compiler-devel | 6 comments on Hacker News. Modified C++ Inspired by the paper "Some Were Meant for C" by Stephen Kell, I decided to show that it's possible to iterate C++ to be safer, more explicit, and less error-prone. Here's a possible starting point: I didn't invent a new language or compiler, but took the world's best compiler, clang, and modified it to begin iterating towards a new furture of C++. Naming things is hard, so I call this 'Modified C++'. Some of the following could be implemented as tooling in a linter or checker, but the idea is to update the compiler directly. I also wanted to learn more about clang. This compiler needs a flag to enable/disable this functionality so that existing library code can be used with a 'diagnostic ignored' pragma. You can build clang using the normal non-bootstrap process and you'll be left with a clang that compiles C++ but with...

Show HN: An HTML endless runner under 900 lines without frameworks or libraries 2 by gtrevorjay | 0 comments on Hacker News. My wife and I recently submitted to a mobile game jam on Newgrounds (yes, it's still around). What started as a question of whether we could do it somehow morphed into whether we could do without so many of the seemingly needless complications rampant in our respective industries. My wife thus did all the art as traditional frame-by-frame animation (no puppets or tweening) and I preceded without a game engine. I did use a pre-processor that gives JS a Lisp syntax (Parenscript), because C-syntax is gross. We hope the end result, while definitely of small scope, will serve to inspire some thought as to what is and isn't needed in your next project.

Show HN: Drag and drop site builder that works on mobile 2 by okozzie | 0 comments on Hacker News.

Show HN: Quick Rewire – I made web tool to rewire your brain 7 by jarrenae | 2 comments on Hacker News. Hi HN, I work with a mixed group of developers, data scientists and neuroscientists, and for fun recently built a tool inspired by psychological studies. The idea is to demonstrate how quickly technology can change how your brain works, and potentially the impact that technology actually has over our agency without us even noticing.

Show HN: Pi-hole deployed at the edge on Fly.io and accessed via TailScale 4 by mtremsal | 1 comments on Hacker News. Hi, I just saw this tweet[^1] by @QuinnyPig that mentions accessing your Pi-hole while traveling thanks to TailScale and wondered how to deploy Pi-hole at the edge, instead of a home lab, for improved latency. My simple solution involves running it on Fly.io to make it easy to relocate anywhere, and embedding tailscale into the same firecracker VM (né docker container) to keep the infra dead simple and cheap. Naively deploying a publicly accessible DNS resolver is not ideal[^2] so the main constraint was to secure the VM by 1) keeping all public ports closed and 2) having Pi-hole listen only on the private network interface created by TailScale. It's all very straightforward but it's noticeably improved my bandwidth usage and page loading times across my laptop and mobile phone, so I figured I'd share. Suggestions for improvement are also welcome! [^1]: h...

Show HN: We built an AirTag-like network for sensors that talk to your servers 3 by mookstar | 0 comments on Hacker News. Hi, we’re Simon, Don and Dan, and we’re developing infrastructure for enabling Bluetooth devices that can communicate with your web backend (we’re calling it Blecon). Think your own AirTags network, but for sensors talking to your servers. We’ve got most of the underlying tech for the network infrastructure in place, and now have samples of a first manufacturer device that supports Blecon - a small rechargeable accelerometer tag. Not much live yet, but we put a summary of this first device and how it works in the link (plus you’ll find some early developer docs for the network infrastructure itself). TL;DR the tag logs timestamped motion and orientation events, and then sends the data using Blecon when phones come nearby. The data arrives at your specified network endpoint as JSON HTTP POSTs, so it is nice and flexible for integrating into any web infrastructure ...

Show HN: I made a writing tool that asks questions like Socrates 7 by tylertaewook | 0 comments on Hacker News.

Show HN: Crabs All the Way Down – Running Rust on Logic Gates 2 by zdimension | 0 comments on Hacker News. Made an ARM Thumb CPU from scratch in a digital circuit simulator for fun and decided to push the joke a little further and run real stuff on it, like a Web server, a Scheme interpreter, a MIDI player, and a VT100 emulator. This is basically a how-did-we-get-here blogpost, it's my second one of this kind, I'd love any feedback you might have.

Show HN: GraphJSON – Easily log and analyze events using ClickHouse 39 by flurly | 5 comments on Hacker News.

Show HN: Kotlin Cafe: Kotlin Job Board with no recruiters and clear salaries 2 by hankchinaski | 0 comments on Hacker News.

Show HN: How to query JSON data in PostgreSQL faster with JSONB 2 by yen789 | 0 comments on Hacker News.

Show HN: SolidInbox – Find new customers on Twitter 3 by sameehsn | 1 comments on Hacker News. Solidinbox helps you scale your Twitter outreach through automated DMs. So basically you can find relevant Twitter profiles that you want to reach out to using bunch of great filters. Create collections and send mass personalized DMs (eg: Hey John) all on automation. I found DMing people very useful and I see its very helpful for early founders, agency owners and freelancers too so I thought it would be cool to build something around it. Other features like setting up "auto-reply" are also there. Happy to say we have 150+ users now on our platform and we are growing rapidly. See if it helps anyone. Cheers!

Show HN: Data pipelines for data scientists (new open-source notebook) 2 by tchungry | 0 comments on Hacker News.

Show HN: Blazing-Fast JavaScript events with a tiny footprint 3 by Elijah-Bodden | 0 comments on Hacker News.

Show HN: Redbean web server debugging with ZeroBrane Studio 5 by paulclinger | 4 comments on Hacker News.

Show HN: Augmented Reality Knowledge Management for Facility Maintenance Teams 3 by sech8420 | 2 comments on Hacker News. Hello friends at HN. Aircada is an AR knowledge management platform to help facility maintenance teams capture, retain, and transfer knowledge. Here is a link to a demo video showcasing the features - https://youtu.be/QXwTlNC3C7A During the pandemic, we noticed that some technical achievements from Microsoft's Spatial Anchors were finally at a point of opening the door to adoption for a magnitude of AR use cases, that in the past, weren't a viable option. And paired with the processing power and lidar capabilities of new phones, it seemed location based AR finally wasn't a pain in the a%% to use. Until now, QR codes and advanced computer based setups were required, and just were not worth the effort for most. But now, all with a mobile device - scan an area, place AR content, then scan that area again and have it show up exactly where you placed it. A...

Show HN: Search and Explore Medical Terminologies 3 by gmarx | 1 comments on Hacker News.

Show HN: Feedback on Snouters? 3 by Srivinod1 | 4 comments on Hacker News. We are building a pet care services marketplace in India. Posting here to seek feedback on the product.

Show HN: Open-Source Engineering Metrics for GitHub, Gitlab and Jira 2 by matthewtovbin | 0 comments on Hacker News.

Show HN: Sale – A live cash register for your Stripe account 3 by rfelix2121 | 2 comments on Hacker News.

Show HN: Excel, Gsheet, JSON converter you can use in Unity Game Development 2 by coffcook | 0 comments on Hacker News.

Show HN:How We built TinySnap: the anatomy of a browser extension 3 by dearroy | 0 comments on Hacker News.

Show HN: Xklb – organize your media when it is too big to think about 3 by xk3 | 0 comments on Hacker News.

Show HN: Anysphere, home for important, long-form conversations 2 by ArVID220u | 0 comments on Hacker News. Hi everyone! I’m Arvid, cofounder of Anysphere ( https://anysphere.co ). With my two friends Sualeh and Shengtong I have been spending the last few months building a dedicated home for important, long-form conversations. We’re super excited to let the HN community test it out! We think that no existing platform for point–to-point communication prioritizes the conversations that you actually care about and that really matter. Instant messaging is filled with careless texts and stickers, email is filled with receipts and spammers, and physical mail, while better in those respects, is slow and cumbersome. None of the existing platforms are private enough. Anysphere attempts to fix this. It is private, secure, desktop-first and only allows people you added to contact you. Our whitepaper ( https://ift.tt/EdjLDQe ) describes our privacy and security model in detail — in short, we pr...

Show HN: Belua, Beautifully Organised Contacts 2 by kugutsumen | 0 comments on Hacker News. Manage and present your contacts with the Belua app on iPhone. Features: Organise - Display generative art for contacts without photo. - Use tags to categorise your contacts. - Use the touch action to surface contacts in recent. - Sort by recent, by recently added, by tag or by country. - Privacy Built-In from the start. - Actions such as favourite, tag and hide work across devices if you are using iCloud. - Works offline Search - Search text in contacts - Diacritic insensitive [a diacritic is a glyph added to a letter or to a basic glyph]. - Works with natural language text to ensure correct behaviour in multiple scripts and languages such as Chinese or Japanese.

Show HN: shortcommand – Easily run a set of commands quickly using a YAML file 2 by kermire | 0 comments on Hacker News. This tiny command line tool was created mainly because I have several apps that I run on my server and finding the right set of commands for deploying an app is a hassle. So this basically documents the set of commands for each of my projects, as well as gives me quick access to them. Just wanted to share it here in case anyone else might find it useful.

Show HN: Hacker News Predictions 4 by mercurybee | 0 comments on Hacker News.

Show HN: Makerspace for “bad” art and thoughtful subjectivity 2 by zuluana | 0 comments on Hacker News. Inspired by r/BadArt and r/CrappyArt

Show HN: `pdf2searchablepdf` command-line tool to make PDF have searchable text 2 by techie2022 | 0 comments on Hacker News. Easily perform OCR (Optical Character Recognition) on PDFs. `pdf2searchablepdf input.pdf` = voila! "input_searchable.pdf" is created & now has searchable text

Show HN: Create WireGuard Mesh Networks Using Vault 2 by candiddevmike | 0 comments on Hacker News.

Show HN: I've made a GPU-based wavelet spectrogram tool for birdsongs 2 by gbh444g | 1 comments on Hacker News.

Show HN: Rocket Drone, a lunar lander type game for the web 15 by crispisulcans | 26 comments on Hacker News.

Show HN: Render dancing videos from hand-drawn anime characters 2 by hzwer | 0 comments on Hacker News.

Show HN: Agency quality design and development for a very un-agency like price 2 by oldstrangers | 1 comments on Hacker News. Howdy HN! Been working on a side project of mine for about a year called Gloutir. It's essentially an 'agency of one' design and development service using a subscription or retainer model for billing (Stripe + Memberstack). I primarily focus on WordPress and Webflow design and development as I realized long ago that there's a huge demand for these services in the design / marketing agency space. I've had a lot of success the past year with this work, and surprisingly (or unsurprisingly) every single client of mine has been a larger agency needing additional help. That kind of makes sense because an agency can immediately see the value in what I offer without really having to be convinced. Recently I've introduced a weekly option for clients looking to launch fast and spend less ($1,000 a week, maybe not sustainable but we’ll see). I...

Show HN: Merle, an IoT framework written in Go 3 by sfeldma | 0 comments on Hacker News.

Show HN: Apple GAUDI Breakdown 2 by Simorgh | 0 comments on Hacker News.

Show HN: Go to random locations, parks and restaurants around you 2 by Zakuzaa | 1 comments on Hacker News.

Show HN: I created a bedtime story for my son using GPT-3 and DALL-E 4 by laktek | 1 comments on Hacker News.

Show HN: Linguistic Antipatterns 6 by Darmani | 0 comments on Hacker News.

Show HN: PHP on Netlify Edge Functions 10 by ascorbic | 0 comments on Hacker News.

Show HN: Releese – Music business management software 4 by midsplit | 0 comments on Hacker News. After working in the music industry myself as an artist (Midsplit) and as a label manager / employee (ChillYourMind, Strange Fruits) I noticed that the music industry has very antiquated tools that are often expensive and rarely updated. I had the idea to build a platform that could streamline the entire releasing process of music, we nailed it down to metadata management, royalty splits, landing pages generation, distribution to major stores and royalty collection (publishing + neighboring) rights. After building this with a small team for 18 months, we finally managed to create our vision with a surprisingly functional product. Our cloud infrastructure is based on Google Cloud and our app is 98% Typescript (Thank you Github) I would love to know how someone in or outside the music industry feels about the platform. Hopefully we will help shape a better music industry!

Show HN: Coder – Remote development environments provisioned with Terraform 8 by kylecarbs | 0 comments on Hacker News.

Show HN: Genti Audio – Stories and podcasts in African languages 4 by eke_uche | 0 comments on Hacker News. Hi all, Eke here, co-founder of Genti Audio. Genti Audio is a mobile app for streaming and downloading Africa-focused audiobooks, stories, and podcasts in regional and local African languages. In September 2021, my sister and I sat down to work on an audio show exploring Nigeria’s cultural and linguistic diversity. As we began to put the show together, we realized that our target audience- Nigerians and Africans in both urban and rural areas, were not heavily present on any of the major audio platforms for this type of content. Recognizing this, we decided to first fix this distribution gap, and so the idea for Genti was born. From just an idea, we began pooling resources and soon started developing our beta app. And after months of hard work building, scouring for content, and raising funds from supportive friends and family, we are very excited to announce the launch of our ...

Show HN: WeExpire – Notes readable only after your death 4 by ciccionamente | 0 comments on Hacker News.

Show HN: Create bespoke, always-on, virtual coworking rooms (called cafes) 2 by darrenbuckner | 1 comments on Hacker News.

Show HN: MOS, an application to help you deploy mathematical optimization models 2 by jmerrick | 0 comments on Hacker News. We built MOS in response to the frictions we experienced in deploying optimization solutions. Some of the key benefits provided are the following: - Models can be easily uploaded to the application after adding simple annotations to the model code. - Models can be accessed via various available interfaces, including a REST API, a web graphical user interface, and client libraries in popular programming languages such as Python and Julia. - Models can be run with different inputs by workers running locally or distributed over the network. - Intermediate and end results can be extracted, browsed, and analyzed. This is all available without the need for (the typically required) custom ad-hoc code.

Show HN: We Built Vercel for Data Engineers 15 by peterhunt | 1 comments on Hacker News. Hi HN. Today we released Dagster Cloud to general availability [1], which includes a new feature you can try that we're calling Branch Deployments. Branch Deployments were inspired by Vercel's Preview Deployments feature and deep GitHub integration. We're hoping we can bring a similar developer experience improvement to the data domain. Let us know your feedback! [1] https://ift.tt/k5aZX2l