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1.
Show HN: Infinite canvas notes in the non-Euclidean Poincaré disk (uonr.github.io)
67 points by uonr 5 hours ago | 8 comments
2.
Show HN: Soft Body Jiggle Physics (github.com/xloveee)
45 points by vesperance 7 hours ago | 17 comments
3.
Show HN: Resonate – Low-latency, high-resolution spectral analysis (alexandrefrancois.org)
3 points by arjf 2 hours ago | 2 comments
4.
Show HN: Formally verified polygon intersection – Opus 4.8 oneshots, prev failed (github.com/schildep)
80 points by permute 1 day ago | 17 comments
5.
Show HN: Lowfat – pluggable CLI filter that saved 91.8% of my LLM tokens (github.com/zdk)
144 points by zdkaster 1 day ago | 72 comments
6.
Show HN: Ccgs – Collaborative Claude Code sessions, stored in Git branches (github.com/ingram-technologies)
5 points by scrollaway 4 hours ago | 2 comments
7.
Show HN: ABC Classic 100 Rankings visualised (gotski.workers.dev)
35 points by gotski 19 hours ago | 17 comments
8.
Show HN: On-device transcriber that's 97% accurate at identifying speakers (mimicscribe.app)
26 points by marshalla 1 day ago | 7 comments
9.
Show HN: Scale Physics – a physics encyclopedia with WebGL animations (scalephysics.com)
3 points by WizardK 7 hours ago | discuss
10.
Show HN: StructOCR – API for parsing global passports, invoices, and containers (structocr.com)
4 points by glyph_miner 7 hours ago | 2 comments
11.
Show HN: NullRead – A simple HN Android client (0x96f.dev)
3 points by 0x96f 9 hours ago | 1 comment
12.
Show HN: Sub-Agent MCP: LLM delegation and sub-agent orchestration via MCP (github.com/stormaref)
5 points by avestura 9 hours ago | discuss
13.
Show HN: Edsger – A handwritten Clojure REPL for the reMarkable 2 (handwritten.danieljanus.pl)
258 points by nathell 3 days ago | 34 comments
14.
Show HN: Open-source X Bookmark Manager
3 points by ssarisen 9 hours ago | 1 comment
15.
Show HN: I reverse-engineered the world maps of Test Drive III (1990 DOS game) (github.com/s-macke)
215 points by s-macke 3 days ago | 56 comments
16.
Show HN: Prela – Purely Algebraic Relation Combinators (github.com/remysucre)
71 points by remywang 2 days ago | 13 comments
17.
Show HN: Mercek – A Desktop IDE for AWS ECS (mercek.dev)
62 points by utibeumanah 1 day ago | 29 comments
18.
Show HN: Uruky (EU-based Kagi alternative) now has Image Search and URL Rewrites (uruky.com)
232 points by BrunoBernardino 2 days ago | 223 comments
19.
Show HN: Omni – Local-first multimodal file search on macOS (hanxiao.io)
5 points by artex_xh 21 hours ago | 2 comments
20.
Show HN: Eyeball (rory.codes)
292 points by mrroryflint 4 days ago | 88 comments
21.
Show HN: Nanocode-CLI – A lightweight terminal-based AI coding assistant (github.com/hit9)
4 points by hit9 15 hours ago | discuss
22.
Show HN: Nutrepedia – Nutrition info in 29 locales built with Clojure and Htmx (nutrepedia.com)
135 points by llovan 3 days ago | 29 comments
23.
Show HN: Local-first fast CPU image to text for screenshots, PDFs, webpages (github.com/kouhxp)
17 points by mrkn1 1 day ago | 17 comments
24.
Show HN: NEP – Ethereum JSON-RPC transform that beats ZSTD by 12% (github.com/louw115)
5 points by LBWasserman 17 hours ago | 1 comment
25.
Show HN: Altersend – File sharing without cloud (github.com/denislupookov)
13 points by denisdev1 1 day ago | 6 comments
26.
Show HN: Cost.dev (YC W21) – making agents cost-aware and cheaper to call (cost.dev)
36 points by akh 2 days ago | 22 comments
27.
Show HN: Hitoku Draft – Context aware local assistant (hitoku.me)
20 points by lostathome 1 day ago | 7 comments
28.
Show HN: NoiR Code – because QR sounds similar to "noir" (suncake.xyz)
12 points by Sunkek 1 day ago | 6 comments
29.
Show HN: Boxes.dev: ditch localhost; run Claude Code and Codex in the cloud (boxes.dev)
103 points by nab 2 days ago | 74 comments
30.
Show HN: Live breath detection and biofeedback from a phone microphone (github.com/shiihaa-app)
67 points by felixzeller 4 days ago | 26 comments

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