Show HN: Atomic Editor – Obsidian-style live preview for CodeMirror 6 https://kenforthewin.github.io/atomic-editor/ May 31, 2026 at 05:32AM

Show HN: CPU-only fast OCR for screenshots, images, PDFs, webpages https://ift.tt/JLUqOhN May 31, 2026 at 01:32AM

Show HN: Breathe CLI – Paced resonance breathing in the macOS terminal I built a terminal app that paces slow breathing at 6 breaths per minute for vagal tone training. It's a single Python file, stdlib only, no dependencies — just run breathe a…

Show HN: Ego lite – why our browser agent writes JavaScript not CLI commands https://ift.tt/pEfQ9VT May 30, 2026 at 09:03AM

Show HN: Jynx, a matchmaking app to find gaming teammates TL;DR: Jynx is a gaming social platform that matches you with compatible teammates based on skill level, play style and schedule. Swipe to find players (Tinder-style), create or join game ses…

Show HN: Helios – what plug-in solar could generate for any address in Britain Plug-in solar panels (no electrician needed) have just become legal in the UK and will go on sale soon. Helios estimates how much electricity a typical installation could…

Show HN: I built an Android OS in the browser https://mobilegym.dev/ May 29, 2026 at 10:40PM

Show HN: Context-aware Japanese furigana using Sudachi and ModernBERT https://ift.tt/T6bUun2 May 29, 2026 at 05:24AM

Show HN: Compile-time model-id validation with declared capability https://ift.tt/OSBZHNQ May 26, 2026 at 07:20AM

Show HN: Terraforming game where the Python code you write IS the gameplay https://ift.tt/fsmlCZQ May 29, 2026 at 02:24AM