- 15Show HN: Chronos, 2 terminal games through 50 years of hacking history (chronos-game.com)
- 3Show HN: Growth-Ratio Energy Function as Leading Indicator of Agent Task Failure (vishalvermalabs.com)
- 6Show HN: SubTrends – stats and trends across 100k subreddits (subtrends.io)
- 2Show HN: I added a client-side SQL sanitizer so schema never touches our servers (querytuner.com)
- 2Show HN: MCP Emails – An MCP Server for Gmail and IMAP/SMTP Inboxes (github.com)
- 20Show HN: I built a cross-browser extension that controls fingerprinting surfaces (privacything.com)
- 115Show HN: Formally verified 3D CSG: Trust 93 lines spec, not 1000 lines AI code (github.com)
- 42Show HN: A local merge queue for parallel Claude Code agents (github.com)
- 2Show HN: Schmess – chess with no turns; pieces freeze on cooldown after moving (schmess.com)
- 2Show HN: Rextio – Compile Python code natively using Rust with CPython fallbacks (github.com)
- 20Show HN: The Goal is simple, there should be an actual free editor (sylixide.com)
- 57Show HN: The Federalist Papers, typeset as the 1787 newspapers they ran in (federalistreader.org)
- 19Show HN: Noisegate – a differential-privacy gateway for untrusted AI agents (github.com)
- 8Show HN: Wage Against the Machine – MacWages Index for AI Tasks (watm.ddyo.dev)
- 4Show HN: Evidence-to-Skill – a gate between untrusted sources and agent skills (github.com)
- 54Show HN: Claude-account – switch Claude Code accounts without logging in again (github.com)
- 2Show HN: Stripe for Wearable Data (stridee.fit)
- 20Show HN: CostPerPrompt – Live AI API pricing and real-workload cost calculators (costperprompt.com)
- 5Show HN: Crew, a local collaborative (people and agents) IDE (github.com)
- 9Show HN: Wisp – a Linux shell with Lua scripting and structured pipelines (github.com)
- 4Show HN: CaLLMar – play a text-based adventure game in an LLM chat (github.com)
- 6Show HN: We made Arcad, a parametric CAD in the browser, free and no signup (app.arcad.studio)
- 4SHOW HN: Substantial update to UK train mapping (trainmap.co.uk)
- 2Show HN: 8bit/cnlibs – 8bit Shadcn component library (8bit.cnlibs.com)
- 18Show HN: Dreeve, a self-hosted dashboard for your sports and fitness data (github.com)
- 5Show HN: I built a personal CRM that lives inside Apple's Contacts app (persodex.com)
- 7Show HN: Open source React Native debugging studio (nativescope.dev)
- 5Show HN: Cobalt, an SDK to build apps for Kobo eReaders (github.com)
- 8Show HN: SmokeVPN – All-in-One WireGuard VPN Hub – Switch Exits in Realtime (smokevpn.com)
- 4Show HN: I don't code – I run a self-correcting protocol across 4 projects (github.com)