Show HN: Integrating puzzle rush and spaced repetitions for chess training https://ift.tt/sCd1fv8

Show HN: Integrating puzzle rush and spaced repetitions for chess training Hi HN! I’m publicly releasing BraiMax Chess, a web app I built during the last three months; it’s based on a training technique which brought me from around 1700/1800 to 2000 rating (superblitz) on lichess. Here it is: https://ift.tt/bmtwNPU Background story: during lockdown I decided to try and improve at chess, which I was playing online a lot. Bought a few books, tried all the websites and apps I found. This serious study helped a lot in understanding the game better, but didn’t improve my results as much as I hoped. It also was very hard work, and after a few months I stopped having the motivation to continue. Around that time I discovered Puzzle Rush on chess.com; that one was the most enjoyable chess-related thing I could do besides playing games, and it helped with tactics, but I soon plateaued - until I thought about combining that with spaced repetitions. I would manually review the puzzles I had failed, and add them to a rudimentary spaced repetitions system I had hacked together. It was a bit of work, but still enjoyable enough to stick to it; that’s when I started getting noticeably better and better, making fewer blunders, and climbing the rating. Late last year I decided to take some time off after leaving my last job; during the break I felt an itch and decided to create a website which would allow anybody to use the same technique I described above, but in a much easier/integrated way. After three months of full time work on it, it’s ready! Let me know what you think Dan https://ift.tt/A2q7yWu April 2, 2023 at 05:36AM

Show HN: Build your own no-code editor with Reka.js https://ift.tt/h7lv5Wb

Show HN: Build your own no-code editor with Reka.js Much of the complexity surrounding building no-code editors come from architecting the state management system to power such editors: how can we allow end-users to create and edit entire UI components directly from the browser? Reka solves this by providing an AST-powered state system that enables end-users to create UI components that are nearly as complex as ones that developers could write in code; along with an interpreter to efficiently compute an output that could be rendered on the browser. Furthermore, Reka provides additional extensions, such as enabling real-time collaboration via CRDTs; or you could build a custom extension to support additional functionalities such as a commenting system. All that's left is for you to build your own UI abstractions on top of Reka — designing your editor UI/UX and providing easy-to-use buttons/controls for your end-users to mutate the underlying state in Reka. Github: https://ift.tt/6UwsMfc https://reka.js.org April 1, 2023 at 07:30AM

Show HN: Sshmgr, simple SSH manager for busy and lazy people https://ift.tt/FdaV4Ce

Show HN: Sshmgr, simple SSH manager for busy and lazy people Simple SSH manager for busy and lazy people. It's open source. https://ift.tt/E2vUSpf April 1, 2023 at 09:33AM

Show HN: Modern media captions parsing and rendering library (vtt/srt/ssa) https://ift.tt/G532AzI

Show HN: Modern media captions parsing and rendering library (vtt/srt/ssa) https://ift.tt/IwazKv8 April 1, 2023 at 08:47AM

Show HN: Use cookies from Chrome (CDP) in cURL without copy pasting https://ift.tt/2Zeyba5

Show HN: Use cookies from Chrome (CDP) in cURL without copy pasting https://ift.tt/pdP9mUc April 1, 2023 at 07:03AM

Show HN: AI Shakespeare https://ift.tt/lIpzUtw

Show HN: AI Shakespeare These days thinking of ways to uniquely show off a text to speech model is tough, as there are a lot of them out there. We thought it would be fun for April 1 to show something a bit on the silly end of things -- we trained our TTS model on "Shakespearean" theatrical voices, and used GPT to generate short plays which are then "acted" out. This lets us show the versatility of our model, that we use in more "serious" settings for generating branded voices for particular languages or accents. It should be noted, the dataset is of our own curation; all voice actors were compensated with full knowledge of being used for TTS and were thrilled to be part of a creative project like this. We resample the speaker embedding space to find voices that are different from any one particular actor. https://ift.tt/elBLyKp April 1, 2023 at 04:30AM

Show HN: Coursemate, connect with other self learners https://ift.tt/ISvgDq7

Show HN: Coursemate, connect with other self learners Hey Hacker News! My name is Collin, 18 years old and doing a gap year after finishing high school last year. This was my first real project after starting to learn web development around 5 months ago. I came up with this idea as it was a real pain for me to find other people from my country and especially my age, learning and taking online courses about the same stuff online. Lots of these online courses include their own discord communities and forums, but I still found it very hard to connect with other people in there. Thats why I built Coursemate. I would love to get your feedback on it! :) https://ift.tt/V2v1GMJ April 1, 2023 at 04:38AM