Wednesday, August 31, 2022
Show HN: Restfox – A web based HTTP client inspired by Insomnia and Postman https://ift.tt/qjeruBD
Show HN: Restfox – A web based HTTP client inspired by Insomnia and Postman 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/oISbTYd ), 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/kmSTsGu https://restfox.dev August 31, 2022 at 09:16PM
Show HN: Reach 100 – a (unsolvable?) puzzle game https://ift.tt/5rhpzqv
Show HN: Reach 100 – a (unsolvable?) puzzle game 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 possibility to prove if it's solvable or not. (It's made for mobile but it works on desktop as well with keyboard shortcuts around the S key in a QWERTY layout) https://reach-100.com August 31, 2022 at 09:12PM
Show HN: Scittle – run Clojure directly from browser script tags https://ift.tt/8CA6znc
Show HN: Scittle – run Clojure directly from browser script tags https://ift.tt/vRFx6EB August 31, 2022 at 10:04PM
Tuesday, August 30, 2022
Show HN: Go, JSON, Streaming and Generics https://ift.tt/rnDex76
Show HN: Go, JSON, Streaming and Generics 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/s7By6pe - thanks to generics it can be very thin. https://ift.tt/s7By6pe August 30, 2022 at 10:06PM
Show HN: AutoHotkey for Linux https://ift.tt/QtzjUN8
Show HN: AutoHotkey for Linux https://ift.tt/JMLjuF3 August 30, 2022 at 11:26PM
Monday, August 29, 2022
Show HN: My unusual personal resume. Would appreciate feedback and anything else https://ift.tt/tYTUvg9
Show HN: My unusual personal resume. Would appreciate feedback and anything else https://ift.tt/WLdJyET August 30, 2022 at 12:09AM
Show HN: API access to electricity grid data in US https://ift.tt/bt6QyAw
Show HN: API access to electricity grid data in US https://ift.tt/wg1bpQR August 29, 2022 at 11:13PM
Show HN: I used DallE to create default avatars on my Creator community website https://ift.tt/C6whfLc
Show HN: I used DallE to create default avatars on my Creator community website 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 object: "Oil painting portrait of a brooding chameleon, wearing headphones and a hoodie, standing in front of tablet" Producer: "Oil painting portrait of a happy hedgehog with headphones on, wearing sunglasses, standing in front of a megaphone" All four images on this thread: https://twitter.com/_buf/status/1564327370219261954 Overall, I generated over 200+ new avatars. What a fantastic bit of tech! August 29, 2022 at 11:02PM
Show HN: SaaS for analyzing Bitcoin price movements https://ift.tt/ljcMzKX
Show HN: SaaS for analyzing Bitcoin price movements 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 algorithm that gives the BTC price score based on crucial market parameters. This score shows excellent results in real time and on backtesting. Our ultimate goal is to create a platform with various features, which will help retail investors to better navigate through the market, and to protect them from large losses. Therefore, we assumed that our USP has its audience among people who invest in BTC, and who had similar experiences in the bear market as we did. With the help of a landing page and paid Ads we want to test if a product market fit is possible with such a service. Unfortunately this turned out harder than we though. The problem lies in the fact the most popular social networks, among them Twitter as well, have problems with crypto advertisements. Although by definition we do not provide any financial product or services, not even financial advice, it may be that our service is interpreted that way and that we belong to a group where the space for marketing on social platforms is limited, rightly or wrongly. And we don’t know if we can change or adjust it at all, which drastically slows down our strategy of defining the product market fit. With that, we ask for feedback or advises to the following questions: -What do you think of our product? And do you think it is an idea that could be useful for BTC investors? If you don’t think so, how would you change/improve the product? -Is our product, like it is now, considered as financial advice? And is there anyway we can differentiate this kind of product from such a label? -How would you implement the product market fit strategy of our product in the fastest and most favorable way, if you could not publish advertisements on social networks? We are very grateful for any constructive advice or idea! You can find out more on our landing page (link above). Thank you! Best regards, Mladen Pavlovic https://www.cantor.ai August 29, 2022 at 10:19PM
Sunday, August 28, 2022
Show HN: HR-101 / Game that trains HRs to spot 100x developers https://ift.tt/RxyvpHO
Show HN: HR-101 / Game that trains HRs to spot 100x developers https://ift.tt/OfUHRJh August 29, 2022 at 01:33AM
Show HN: A distributed computing Linux distro with batteries included https://ift.tt/RlcbNQJ
Show HN: A distributed computing Linux distro with batteries included https://ift.tt/jhJZEof August 28, 2022 at 11:54PM
Saturday, August 27, 2022
Show HN: A piano chord reference tool https://ift.tt/gWROXkZ
Show HN: A piano chord reference tool https://pianochord.io/ August 27, 2022 at 11:53PM
Show HN: Make Any CLI into a GUI in Acme https://ift.tt/9UwLeVv
Show HN: Make Any CLI into a GUI in Acme 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. https://ift.tt/JKPwq32 August 27, 2022 at 11:15PM
Friday, August 26, 2022
Show HN: Prisma by Example – Interactive Playground https://ift.tt/Timw3kE
Show HN: Prisma by Example – Interactive Playground https://ift.tt/vMwZxLe August 27, 2022 at 12:00AM
Show HN: Build dashboard boxes with charts and numbers in Jupyter Notebook https://ift.tt/HhZMlsq
Show HN: Build dashboard boxes with charts and numbers in Jupyter Notebook https://ift.tt/0DFo5k6 August 26, 2022 at 10:40PM
Thursday, August 25, 2022
Show HN: Use AirPods motion sensor to track/correct posture in real-time https://ift.tt/Lcw5iHC
Show HN: Use AirPods motion sensor to track/correct posture in real-time https://ift.tt/4qd1Q36 August 26, 2022 at 12:12AM
Show HN: MQZiti – Zero Trust MQTT server and client https://ift.tt/6Vrtv58
Show HN: MQZiti – Zero Trust MQTT server and client https://ift.tt/pPQMR1S August 25, 2022 at 11:55PM
Wednesday, August 24, 2022
Show HN: DataLemur – Ace the SQL Interview! https://ift.tt/vOx3nwY
Show HN: DataLemur – Ace the SQL Interview! 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. https://datalemur.com/ August 24, 2022 at 11:28PM
Tuesday, August 23, 2022
Monday, August 22, 2022
Show HN: Colorizing Infrared Images with AI, Using Photoshop and DeOldify https://ift.tt/3eqymDC
Show HN: Colorizing Infrared Images with AI, Using Photoshop and DeOldify https://ift.tt/5KsaJew August 23, 2022 at 01:27AM
Show HN: VSCode Working Memory – Capture everything in a single text file https://ift.tt/XxPojD1
Show HN: VSCode Working Memory – Capture everything in a single text file It's a dead simple VSCode extension based on Cal Newport's idea of a single text file productivity system. Capture everything in a single markdown or text file. Specify the file and use shortcut to open it in new tab from any VSCode project/workspace. Also, there's a quick capture option to append line to the top of the file without opening it. That's it, nothing much. I have few simple ideas on how to extend this workflow without making, so any feedback or contribution is welcome. Here's Cal Newport explaining the gist of the idea: http://www.youtube.com/watch?v=3-MOxvedJXM&ab_channel=CalNew... https://ift.tt/vf7U968 August 22, 2022 at 07:14PM
Show HN: For boring people. How to be funny extension https://ift.tt/mT4Vg37
Show HN: For boring people. How to be funny extension https://jokelub.com August 22, 2022 at 10:56PM
Sunday, August 21, 2022
Show HN: Nevermind XOR – Deep Learning Has an Issue with Sin https://ift.tt/VAmgQ8O
Show HN: Nevermind XOR – Deep Learning Has an Issue with Sin https://ift.tt/tf9zgN7 August 22, 2022 at 02:42AM
Show HN: Multiplayer bullshit bingo using WebSockets, Postgres notify and rust https://ift.tt/rP6q5gJ
Show HN: Multiplayer bullshit bingo using WebSockets, Postgres notify and rust https://ift.tt/0PAaqVy August 22, 2022 at 01:06AM
Saturday, August 20, 2022
Show HN: Brew.fm – Let bots discover new music on Spotify for you https://ift.tt/8xpFHYa
Show HN: Brew.fm – Let bots discover new music on Spotify for you 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 demoing the tool: https://youtu.be/Nh2Ognb4PgU . Enjoy! Very open to feedback. [1] https://ift.tt/AvYoiRG [2] https://ift.tt/fIeSwLt... https://www.brew.fm/ August 21, 2022 at 12:23AM
Friday, August 19, 2022
Show HN: We Built a Free API Security Web Tool – Eliminates Your PenTest Cost https://ift.tt/zsU50J7
Show HN: We Built a Free API Security Web Tool – Eliminates Your PenTest Cost https://ift.tt/GAzDPqs August 20, 2022 at 12:32AM
Show HN: Have a question on your medication or supplement? Ask a pharmacist now https://ift.tt/1puyVfX
Show HN: Have a question on your medication or supplement? Ask a pharmacist now 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/W85Tw3b 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. Our ImpactPharm app is now available on the App Store on both Android and iOS/Apple for you to download: Apple App Store: https://ift.tt/TeMo2VS Android App Store: https://ift.tt/0i9sUou... Please give us a try. Everyone has a free trial from now until Labor Day, September 5, 2022! Please write us a review on the App Store and let us know whether: > The information provided by your pharmacist is clear, helpful, and well researched. > The app is readable and runs smoothly. > You plan to continue using ImpactPharm. > Using ImpactPharm improved your overall health and well-being. > The care you received from ImpactPharm is worth more than what you paid to use this service. And please tell us: Why will or will you not use this app again? Thank you for your support! Sophie Le, PharmD Co-founder & CEO ImpactPharm, Inc https://impactpharm.app August 19, 2022 at 11:55PM
Show HN: How hard can it be to draw a line? https://ift.tt/QdJDUeT
Show HN: How hard can it be to draw a line? https://ift.tt/4QiuZkB August 19, 2022 at 09:13PM
Thursday, August 18, 2022
Show HN: Quick Rewire – I made web tool to rewire your brain https://ift.tt/9dCfa1s
Show HN: Quick Rewire – I made web tool to rewire your brain 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. https://ift.tt/kSvrOF6 August 19, 2022 at 01:00AM
Show HN: Pi-hole deployed at the edge on Fly.io and accessed via TailScale https://ift.tt/Swmtc6y
Show HN: Pi-hole deployed at the edge on Fly.io and accessed via TailScale 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]: https://twitter.com/QuinnyPig/status/1558521941538983936 [^2]: https://ift.tt/0VyDN3G... https://ift.tt/JyV2NAH August 18, 2022 at 09:33PM
Wednesday, August 17, 2022
Show HN: Exp. Smoothing is 32% more accurate and 100x faster than Neural-Prophet https://ift.tt/pZaf6UW
Show HN: Exp. Smoothing is 32% more accurate and 100x faster than Neural-Prophet We benchmarked on more than 55K series and show that ETS improves MAPE and sMAPE forecast accuracy by 32% and 19%, respectively, with 104x less computational time over NeuralProphet. We hope this exercise helps the forecast community avoid adopting yet another overpromising and unproven forecasting method. https://ift.tt/bOHkziK August 17, 2022 at 11:33PM
Show HN: I made a tool to build badges in Pharo https://ift.tt/fYKgpTN
Show HN: I made a tool to build badges in Pharo I'd like to share with you a new app for building badges made with Pharo 10 (a fork of Squeak Smalltalk). It is based on the Shields.io badge generation provider. The idea is to select the badges you want, complete the required variables, and get your badge(s). You can also save and load commonly used variables, so it may help a bit to automate presenting your project's README. Hernán https://ift.tt/EWcb2BU August 17, 2022 at 09:43PM
Tuesday, August 16, 2022
Show HN: Learn words in a foreign language by typing https://ift.tt/tqz6VTu
Show HN: Learn words in a foreign language by typing I’m Brazilian and I made this tool for my brother to learn English. He’s also trying to learn the keyboard layout at the same time. So far he seems to be liking it and getting better. I manually built and open-sourced the dictionary on github, so anyone can contribute and add more languages. I’m doing that manually because I want to do that in the most easy and didactic way possible, with a very accurate translation and most used words. Ideally, in the next version, it will be using some sort of API or automated tool. I’m not sure how to make the dictionary work effectively because each description needs a very close translation (ideally as exact as possible). We’re not able to just copy words and descriptions because they won’t necessarily line up with the other language translations. We’re currently manually translating to be accurate, though ideally we can figure out a good way to scale this, if anyone has suggestions please let me know! https://ift.tt/HR4w96U August 16, 2022 at 09:46PM
Monday, August 15, 2022
Show HN: XaaS Pricing – track 25k+ SaaS company pricing strategies in one place https://ift.tt/lVjgkeS
Show HN: XaaS Pricing – track 25k+ SaaS company pricing strategies in one place Hi all - I'm completely new here! I come from a market analyst background - I've done large B2B tech pricing research and consulting projects for over 10 years. I wanted to figure out a way to scale what we do in those projects to a broader set of SaaS companies that can't pay the six-figure plus price points those projects often carry. Today is our first step on figuring that out - we've created XaaS Pricing, a tool that let's you analyze the pricing strategies of 25,000 SaaS vendors across 50+ metrics, on-demand, with real-time updates when pricing strategies change. I hope it's helpful and look forward to feedback and questions from the HN community! https://ift.tt/L6CEasc August 15, 2022 at 11:31PM
Show HN: OxideDB – Teach PostgreSQL Database How to Speak MongoDB Wire Protocol https://ift.tt/o87bs5C
Show HN: OxideDB – Teach PostgreSQL Database How to Speak MongoDB Wire Protocol Hey everyone! I have created a product that relies on MongoDB for a document store but doesn't really need any of the distributed features to really justify having a hosted MongoDB or DocumentDB instance. Now that we're trying to turn this into a product, we're seeing that some companies have a little bit of resistance around managing yet another database. Most of our clients already have and manage PostgreSQL in one form or another. I knew that PostgreSQL already offered first class JSON support, but I didn't want to rewrite the application data layer from scratch if I could avoid it. That's when I started researching if there was a "proxy" that would translate the MongoDB protocol - that I was completely ignorant about - into PostgreSQL. To my surprise there was nothing ready for production use but I found MangoDB that later on became FerretDB. I delved into the code and was in love with the idea. The team around is really nice, but I found that they had greater ambitions - they basically wanted to offer multiple backends, namely Tigris, on top of PostgreSQL. On the other hand, I have been waiting to find an excuse to delve deeply into the rust ecosystem but never really found something I was passionate about until I had the idea of challenging myself to see if I could learn about the protocol that MongoDB uses by relying on their public documentation and the hints I found on FerretDB. Fast forward 3 weeks and I have something I am almost comfortable on sharing yet super excited to get feedback on. It's in very early stages, and it's work from someone that is not yet super comfortable with the stack. Please don't be too harsh and keep in mind this is the beginning of a journey for me that I embarked out of pure joy on getting a tiny bit better on rust and making things click internally. Thank you for your time and if you would like to help me on this project please be more than welcome to reach out, either here, via email or directly on the GitHub repo. (heavy breathing before clicking submit :-) ) PS: I forgot to mention, but another thing I added to my toolbelt while developing this was about creating parsers. In order to transform MongoDB JSON to SQL queries, I ported an existing library from the MongoDB team from PEG.js to pest.rs! https://ift.tt/dulDSvA August 15, 2022 at 09:13PM
Sunday, August 14, 2022
Show HN: shortcommand – Easily run a set of commands quickly using a YAML file https://ift.tt/23wJdrS
Show HN: shortcommand – Easily run a set of commands quickly using a YAML file 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. https://ift.tt/FVdk1St August 14, 2022 at 10:47PM
Saturday, August 13, 2022
Show HN: I've made a GPU-based wavelet spectrogram tool for birdsongs https://ift.tt/ILOEw8a
Show HN: I've made a GPU-based wavelet spectrogram tool for birdsongs https://ift.tt/rHeNgho August 14, 2022 at 12:21AM
Show HN: Rocket Drone, a lunar lander type game for the web https://ift.tt/BuJpIPM
Show HN: Rocket Drone, a lunar lander type game for the web https://ift.tt/9MiKenP August 13, 2022 at 10:59PM
Friday, August 12, 2022
Show HN: inca.fm - Create a short video by combining a photo, voice, and text https://ift.tt/GvMdcbW
Show HN: inca.fm - Create a short video by combining a photo, voice, and text https://www.inca.fm/ August 12, 2022 at 11:13PM
Show HN: A simple price betting platform on crypto https://ift.tt/QmK6r54
Show HN: A simple price betting platform on crypto You bet on the direction of a crypto price in the next 60 secs (up/down). If you're right, you can win >60%, if you're wrong, you lose your investment. Onboard just with an ETH transfer, no KYC, no trading fees. Fun mode available. https://popcoin.gg/ August 12, 2022 at 08:23PM
Show HN: Render dancing videos from hand-drawn anime characters https://ift.tt/inF0ImJ
Show HN: Render dancing videos from hand-drawn anime characters https://ift.tt/QRp6zfI August 12, 2022 at 05:35PM
Thursday, August 11, 2022
Show HN: Wordle but for Tweets https://ift.tt/f3ZFrBY
Show HN: Wordle but for Tweets Hey HN I built this simple app that grabs four popular tweets from the last 24 hours and removes a word from each, so that the missing words spell out a phrase. It's the player's job to guess the missing words. A key motive for building this was that, to be honest, I was finding much of the news and social media dialogue quite depressing. I thought that if a wholesome or inspirational phrase can be built out of these (often tiresome) tweets, then there would be something nice about that. The stack included GCloud scheduler (for daily Tweet scraping and automatic puzzle generation), Supabase (which, by the way, is fantastic) and Next / Vercel. https://www.birdle.art/ August 12, 2022 at 12:34AM
Show HN: Go to random locations, parks and restaurants around you https://ift.tt/C4NKUsb
Show HN: Go to random locations, parks and restaurants around you https://ift.tt/mXEnkwL August 11, 2022 at 08:50PM
Wednesday, August 10, 2022
Show HN: Releese – Music business management software https://ift.tt/n5GS8av
Show HN: Releese – Music business management software 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! https://ift.tt/na0HJ6p August 11, 2022 at 12:17AM
Show HN: Coder – Remote development environments provisioned with Terraform https://ift.tt/fnH8Z2g
Show HN: Coder – Remote development environments provisioned with Terraform https://ift.tt/MpYtB1h August 10, 2022 at 11:31PM
Tuesday, August 9, 2022
Show HN: Keep Swimming – lessons I learned while bootstrapping a SaaS product https://ift.tt/FNIHmhL
Show HN: Keep Swimming – lessons I learned while bootstrapping a SaaS product https://ift.tt/sqKvxjE August 10, 2022 at 12:58AM
Show HN: WeExpire – Notes readable only after your death https://ift.tt/zbx82F6
Show HN: WeExpire – Notes readable only after your death https://weexpire.org/ August 10, 2022 at 12:13AM
Show HN: Create bespoke, always-on, virtual coworking rooms (called cafes) https://ift.tt/SAupxvF
Show HN: Create bespoke, always-on, virtual coworking rooms (called cafes) https://ift.tt/9vFHiKY August 9, 2022 at 11:25PM
Monday, August 8, 2022
Show HN: Realtime visualization of 3D spectrogram with THREEJS shaders https://ift.tt/ATIObMH
Show HN: Realtime visualization of 3D spectrogram with THREEJS shaders I've been working with 2D spectrograms for a while now while working with Speech recognition. It had always fascinated me how speech and words had such distinct features. Looking at spectrograms is essentially like hearing with your eyes. Over the weekend i built a tool to visualize your own audio into a spectrogram in 3D. I used threeJS with shaders and vanilla JS/Html. Play with it here : https://ift.tt/rPLkxpQ I hope it brings you as much joy as it does for me. August 9, 2022 at 12:08AM
Show HN: I grew my startup to 100.000 visitors /m with no time for marketing https://ift.tt/hnXgdaT
Show HN: I grew my startup to 100.000 visitors /m with no time for marketing https://ift.tt/USh9jmy August 8, 2022 at 11:21PM
Sunday, August 7, 2022
Show HN: Automatically fill PDF templates per API https://ift.tt/Q9q4Rma
Show HN: Automatically fill PDF templates per API https://doqs.dev August 7, 2022 at 11:20PM
Saturday, August 6, 2022
Show HN: Print invitation envelopes at home from a CSV file https://ift.tt/EIACWqv
Show HN: Print invitation envelopes at home from a CSV file https://ift.tt/53OKC6i August 6, 2022 at 08:28PM
Show HN: A Gauss-Seidel solver visualization in a single HTML file https://ift.tt/tOc7lQd
Show HN: A Gauss-Seidel solver visualization in a single HTML file Recently I was reading about fluid simulation and stumbled upon the Gauss Seidel method. I got interested in how it works and made a program that visualizes the method in action. I had the idea of making an interactive book-like thing for a while, so took this as a chance to do just that. Note that touch input doesn't work and the layout is targeted towards bigger screens, so it doesn't function properly on mobile. It was fun to make and I wanted to share it. Maybe someone will find it useful. Corrections and feedback are welcome. Technical Stuff - A single 1.7MB HTML file with embedded JavaScript and WebAssembly. You can save this single file and double click it to run. - A math typesetter from scratch in C that compiles/renders the equations in real-time (uses KaTex fonts and STB true type to rasterize the fonts). - Platform code is done using Sokol (tested on windows and web). - The UI is done using Dear ImGui (Most of the code is done in C++ to use ImGui without a wrapper except for the equations compiler). https://ift.tt/FRfBWzM August 7, 2022 at 12:21AM
Friday, August 5, 2022
Show HN: A link/news aggregator I am working on https://ift.tt/AjZd7hX
Show HN: A link/news aggregator I am working on Hello HN, I'm building omegapedia.com, a link/news aggregator that combines features of multiple other sites. I started building this site because I often found some features lacking in other websites. As example: You can format you text to be italic, red, blue or to be a spoiler. Comments are not threaded and don't include any voting feature. Omegapedia uses upvotes and downvotes for posts but shows them as separate numbers. I styled the page in darkmode but added an optional lightmode as well. I added "Trust-Points" and a leaderboard to show the 5 users with the most points. Other noteworthy features are: -Comment replies. -Flairs. -Adding a bio to your profile. -Mention users in comments. -Ability to add a email address to your account. -Forgot-my-password function. -Link posts. There is no need to add a email andress to your account and you will never be forced to. The site works on pc and mobile. The site is very lightweight because there are no CSS or JavaScript libaries that will have to be downloaded first. There are multiple ways to sort the posts and a way to show the recent comments so you can join a current discussion anytime. There is no register barrier and you will be automatically logged in a muted guest account. I am very interested in feedback and if you have any questions or comments please let me know, thank you! ======== Join me on omegapedia! https://ift.tt/dBvnRXy https://ift.tt/jcPTed6 August 5, 2022 at 08:55PM
Show HN: Make videos and images programmatically with CSS https://ift.tt/aQPOIYe
Show HN: Make videos and images programmatically with CSS https://videocode.io August 5, 2022 at 10:02PM
Thursday, August 4, 2022
Show HN: Penumbra, a perceptually optimized color palette based on natural light https://ift.tt/gF9lcn6
Show HN: Penumbra, a perceptually optimized color palette based on natural light For this palette, I used recent advances in color science, which made perceptual design more accessible, to choose a set of colors (mainly for syntax highlighting) that have uniform luminance for less visually uneven, fluidly readable code, but at the same time maximally distinguishable hue and chroma. The background colors are based on natural (sun-)light and shade for a more pleasing look than equally neutral greys. For much more detailed info, including the construction, check out the repository. There’s also already a (bare-bones) VSCode extension, linked in the repository, but it could admittedly use more informed distribution of colors over tokens, language specific highlighting and perhaps more opinionated use in UI elements. https://ift.tt/GRWi2jy August 5, 2022 at 01:23AM
Wednesday, August 3, 2022
Show HN: MutableAI (YC W22) – Copilot Alternative for VS Code https://ift.tt/MnBYsV8
Show HN: MutableAI (YC W22) – Copilot Alternative for VS Code Hi HN! We’re MutableAI (YC W22) ( https://mutable.ai ). Our mission is to reduce the time and cost to create high quality code using AI. We have worked at the full gamut of companies ranging from startups to big tech and have gotten the sense that many of the rote aspects of software development could be made easier, freeing up precious mental energy. Devs love Copilot, but autocomplete is just one of many ways that AI should make programming easier. We’re taking a more comprehensive approach to developer tooling that bundles Copilot-like autocomplete with documentation, custom AI instruction, and some early refactoring capabilities (Python only) in one extension. We currently support Javascript/Typescript, Python, Go, and Rust, with more coming soon. Overview (w/ bg music) [1]. In addition to autocomplete, which can be triggered either automatically or manually, we can add documentation to all your methods in a Rust file, or you can ask the AI to insert missing imports in a Python file. In some cases we can get really sophisticated and ask it to program a game from scratch or update your REST interface to accommodate a new data payload. We use a combination of AI (e.g. OpenAI codex) and AST transformation / metaprogramming techniques on the backend. We are also working on providing other backend solutions for varying needs, including on-prem deployments. We soft launched our product with a small cohort of users and want to welcome more of you to our pilot beta. We hope you enjoy the product and look forward to learning from you. We are currently in an extended free trial phase for early adopters and plan to keep a free tier for solo devs and open source contributors. We also offer a generous discount to startups. For enterprise please reach out to info@mutable.ai We want to thank our very earliest users and invite the HN community to try the product installing it via the VS Code marketplace [2]. We're looking forward to hearing your comments and feedback, or feature suggestions! [1] https://www.youtube.com/watch?v=x-gKEbgyzCg [2] https://ift.tt/Kt0uNUE... https://ift.tt/YeDCbU0 August 3, 2022 at 08:48PM
Tuesday, August 2, 2022
Show HN: Peloton Personalized Recommendations https://ift.tt/RULIbgo
Show HN: Peloton Personalized Recommendations I got sick of spending 5 minutes finding a class I liked. I got even sicker of constantly taking the three instructors that just dump new courses out daily. Built something that uses my class history to make a recommendation in each activity for me. Would love to hear if these classes look right to you, and of course any general feedback. https://ift.tt/1EVb8k4 August 2, 2022 at 10:27PM
Show HN: Tiki.li – Learn Programming Basics in 20 Minutes https://ift.tt/dG6fU9R
Show HN: Tiki.li – Learn Programming Basics in 20 Minutes https://ift.tt/QmMSyzj August 2, 2022 at 07:13PM
Monday, August 1, 2022
Show HN: Personal productivity workspace for busy people https://ift.tt/R1bY8s3
Show HN: Personal productivity workspace for busy people We're building an app that helps people manage their schedule, tasks and notes all in one place. The goal is to create a workspace, where people can manage their various priorities, both personal and professional, see a single schedule combined of all their calendars and manage their days without switching between multiple apps. At the moment we've implemented Google calendar synchronisation, basic tasks and notes. Also Emery has some things we really wanted to see in other apps – private notes for meetings, categories that can be used to group tasks/notes/meetings together, weekly productivity reports. Happy to hear any feedback and answer any questions! https://emery.to/ August 2, 2022 at 01:42AM
Show HN: I'm making Codelime to create beautiful code snippet screenshot https://ift.tt/uHrmAR6
Show HN: I'm making Codelime to create beautiful code snippet screenshot https://twitter.com/onmyway133/status/1554113639870828544 August 2, 2022 at 12:38AM
Show HN: RateYourBoss – give anonymous feedback to your managers https://ift.tt/BaRz5MQ
Show HN: RateYourBoss – give anonymous feedback to your managers https://ift.tt/xo1v5CX August 1, 2022 at 11:28PM
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