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1.Show HN: Tokensift, an open-sourced token-efficiency linter for LLM prompts (github.com/ritenv)
2 points by ritenv 38 minutes ago | discuss
2.Show HN: AMC Stocks Hub – asset-manager profiles, 13F holdings, and co-holdings (assetmanagementcompany.net)
2 points by lzyuan1006 1 hour ago | discuss
3.Show HN: Sesame - a local-first, open-source password manager (usesesame.app)
50 points by d0mkaaa 11 hours ago | 66 comments
4.Show HN: SubSmith – Turn your own videos into language-learning material (subsmith.app)
66 points by IbrahimF96 20 hours ago | 51 comments
5.Show HN: Metis – An agent harness pushing DeepSeek to Opus-tier coding (82%) (github.com/wholiver)
3 points by oliverhuchenrui 4 hours ago | 2 comments
6.Show HN: The load-bearing vocabulary of Claude (louisabraham.github.io)
656 points by Labo333 1 day ago | 317 comments
7.Show HN: OpenTIE and OpenXWA, Modern Ports of Tie Fighter and X-Wing Alliance (github.com/elyosh)
217 points by elyosh 1 day ago | 54 comments
8.Show HN: Blast – Open-source sandbox-as-a-service (github.com/stanford-mast)
10 points by calebhwin 13 hours ago | discuss
9.Show HN: Hacker News Client with Claude Code and Codex Integration (github.com/nilbuild)
7 points by kamranahmedse 11 hours ago | discuss
10.Show HN: An annotated archive of S-1 filings, with hindsight (s-1.space)
2 points by eigen-vector 6 hours ago | discuss
11.Show HN: Watches user sessions, finds bugs that matter, and fixes them (github.com/opslane)
35 points by aray07 1 day ago | 11 comments
12.Show HN: We built open OpenRouter that turns usage into a better model (github.com/experientiallabs)
208 points by SilenN 1 day ago | 46 comments
13.Show HN: NodeAkt – Zero-dependency distributed actor framework for TypeScript (tochemey.github.io)
4 points by Tochemey 7 hours ago | discuss
14.Show HN: Conduct, open-source guardrails for LLM and MCP tool calls (github.com/sseshachala)
22 points by sudhendra1 11 hours ago | 4 comments
15.Show HN: 500,000+ AOL Instant Messenger Buddy Icons All at Once (buddyiconarchive.com)
4 points by shedletsky 8 hours ago | discuss
16.Show HN: FeatureFlags.app – Feature Management for .NET (featureflags.app)
4 points by avlcodemonkey 14 hours ago | discuss
17.Show HN: Boop – tiny, self-hosted push notifications for your apps built in Go (github.com/chrisgreg)
6 points by bustylasercanon 12 hours ago | 2 comments
18.Show HN: I read 648 banks' exchange boards daily to show what they charge (myratefx.com)
5 points by pedroalbaladejo 15 hours ago | 2 comments
19.Show HN: Texttile, a multiplayer blog engine for people who write together (texttile.blog)
13 points by klausbreyer 19 hours ago | 3 comments
20.Show HN: A lightweight, stateless database for agent memory (polign.com)
34 points by anuptalwalkar 1 day ago | 12 comments
21.Show HN: Voronoi Go (voronoigo.com)
154 points by igpay 1 day ago | 26 comments
22.Show HN: My Claude quota ran out in 10 minutes, so I made a tool to find out why (github.com/kelviq)
86 points by sachinneravath 1 day ago | 63 comments
23.Show HN: Kosh – Bash shell runtime with 100x faster Shellcheck and LSP built-in (github.com/toiletbril)
5 points by toiletbril 10 hours ago | 1 comment
24.Show HN: Build your own theme park (magicpatterns.com)
55 points by thealexanderlee 2 days ago | 25 comments
25.Show HN: Kvist – a Lisp for systems programming that compiles to Odin (github.com/kvist-lang)
3 points by andreasflakstad 10 hours ago | 2 comments
26.Show HN: OpenLayer – local Photoshop plugin for ComfyUI (inpaint/outpaint demo) (github.com/mehranmarxian)
6 points by HMUSER 15 hours ago | discuss
27.Show HN: FnScribe – Open-source, offline dictation for macOS (github.com/algorithmicresearchgroup)
20 points by modagent 1 day ago | 14 comments
28.Show HN: Restoredrill – proves your Postgres backups restore (github.com/ahmadpiran)
46 points by ahmadpiran 1 day ago | 22 comments
29.Show HN: iOS app for learning any song on piano with AI music transcription (apps.apple.com)
4 points by katielb 12 hours ago | 4 comments
30.Show HN: RealDiff – runtime behavior diffing for pull requests (six languages) (github.com/issacnitin)
40 points by issacnitin 1 day ago | 10 comments

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