Show HN: Automate Expo QR Code Previews in GitHub PRs https://ift.tt/xiA8CcJ

Show HN: Automate Expo QR Code Previews in GitHub PRs Hey HN, Inspired by Vercel’s automated preview deployments, I built a GitHub Actions workflow that generates an Expo QR code per PR—so mobile previews are as easy as scanning a QR code. How it works: • Every PR triggers a GitHub Action • The action starts an Expo server • It posts a QR code in the PR comments for instant testing on mobile No more manually starting Expo. No more copying links. Just open a PR and scan the code. Full guide here: https://ift.tt/no715fE Would love to get feedback—how would you improve this workflow? https://ift.tt/no715fE February 17, 2025 at 10:03PM

Show HN: Kartoffels – Cellular Automata, Statistics, 32-bit RISC-V https://ift.tt/fmK1X9J

Show HN: Kartoffels – Cellular Automata, Statistics, 32-bit RISC-V https://ift.tt/HAegsmk February 17, 2025 at 10:21PM

Show HN: Ovadare – resolving AI agent conflicts in multi-agent platforms https://ift.tt/Bdq0gw6

Show HN: Ovadare – resolving AI agent conflicts in multi-agent platforms https://ift.tt/NSjXA5Q February 17, 2025 at 10:09PM

Show HN: B2B SaaS Go-to-Market Checklist https://ift.tt/uAZhrK3

Show HN: B2B SaaS Go-to-Market Checklist https://ift.tt/0m5lWJk February 17, 2025 at 04:10AM

Show HN: Air Traffic Control Radio and Chill Music for Focus https://ift.tt/9RQn0sb

Show HN: Air Traffic Control Radio and Chill Music for Focus https://ift.tt/tsGpEUA February 17, 2025 at 03:06AM

Show HN: Hackyournews.com v2 https://ift.tt/na6dB9t

Show HN: Hackyournews.com v2 A year and a half after I published https://ift.tt/uEZCgOa , I've rewritten it to be neater and added support for more news sources. HackYourNews.com v1 had a great response on HN [1] and consistently sees ~2k weekly unique visitors. There were many long-standing requests that I wanted to fulfill (thanks for your patience!): a proper dark mode, correct rendering on mobile devices, and more cogent summaries. This rewrite is the result. gpt-4o-mini reduces the cost of summarization to an absurd degree, so it's now sustainable to keep this free service going! Someday, I hope to use the Batch API [2] to drive down costs even further. Enjoy. [1] https://ift.tt/byzTrLs [2] https://ift.tt/Wn69cad February 16, 2025 at 06:16AM

Show HN: I developed a no code web scraper for effortless data extraction https://ift.tt/SjYOQnT

Show HN: I developed a no code web scraper for effortless data extraction https://ift.tt/e5HAXrS February 16, 2025 at 11:34PM