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31.Show HN: Extctl, a super simple systemd-sysext wrapper (github.com/operatorproject)
4 points by fluorocaster 9 hours ago | discuss
32.Show HN: Learn Flags Quiz (flagquizzes.com)
56 points by artiomyak 1 day ago | 36 comments
33.Show HN: Live 1v1 push-up battles with friends or random people (apps.apple.com)
4 points by haruniriz 10 hours ago | 2 comments
34.Show HN: BallGuessr – Football player guessing game (ballguessr.eu)
2 points by yaman071 10 hours ago | discuss
35.Show HN: Runbook.v1 – governed workflow execution for MCP (fail-closed) (github.com/corpusiq)
3 points by corpusiq_io 10 hours ago | discuss
36.Show HN: A public AI whose memory is shared across all users (wildstatic.com)
86 points by adjohu 2 days ago | 72 comments
37.Show HN: Releasaurus – software versioning and release automation tool (github.com/robgonnella)
2 points by rgonn 12 hours ago | discuss
38.Show HN: Sealed evidence record of an AI agent run – broken twice, credited (github.com/cjchanh)
5 points by cjarchivist 12 hours ago | discuss
39.Show HN: Faro – a text message based accountability companion
5 points by Farooo 12 hours ago | 2 comments
40.Show HN: Voidleap Code – agentic IDE, own harness, swap models mid-conversation (voidleap.com)
3 points by nileback 12 hours ago | 2 comments
41.Show HN: NinethirtyAI – A US equity research and analysis platform (ninethirty.ai)
6 points by askyashu 18 hours ago | discuss
42.Show HN: Craton Bolt – A Pure Rust, JIT-Compiled GPU SQL Engine (github.com/craton-co)
4 points by victor-craton 13 hours ago | discuss
43.Show HN: UL-SMF – Open-source linear-complexity ~300x KV-cache compression (github.com/liventruth)
13 points by liventruth 1 day ago | 1 comment
44.Show HN: Mic Drop, a real-time multiplayer karaoke game (micdrop.gg)
89 points by johnsillings 3 days ago | 42 comments
45.Show HN: Idea Miner – find what to build next, backed by real paid demand (idea-miner.com)
4 points by alexstarks 15 hours ago | discuss
46.Show HN: I brought back a free online radio player project I built 16 years ago (nradiobox.com)
2 points by nradiobox 15 hours ago | discuss
47.Show HN: Singular – local orchestration for autonomous coding agents (github.com/alex-reysa)
8 points by alexreysa 16 hours ago | 2 comments
48.Show HN: Agent-codemode – scripts your agent writes can call your MCP servers (github.com/janwilmake)
4 points by janwilmake 16 hours ago | discuss
49.Show HN: Imgoci – format for publishing OS images to an OCI registry (github.com/imgoci)
2 points by aliasxneo 16 hours ago | discuss
50.Show HN: Phone-harness – let your agent control your phone (github.com/shawnpana)
2 points by shawnpana 16 hours ago | discuss
51.Show HN: TurnKeeper – Fair, explainable team rotations for Slack (no AI) (getturnkeeper.com)
2 points by adriankurz 16 hours ago | discuss
52.Show HN: Termaxa – my agent gate passed its security rig, failed a two-user test (github.com/termaxa)
2 points by devdoc83 16 hours ago | 1 comment
53.Show HN: Tracelint – a linter for AI agent traces, no LLM judge (github.com/ashwinugale)
3 points by Ashwin1121 16 hours ago | discuss
54.Show HN: I benchmarked LLMs on predicting knife steel properties (github.com/steel-predictor-project)
2 points by p-s-v 16 hours ago | discuss
55.Show HN: K7d – Fork live Kubernetes clusters in <1s –> GRPO-train AI on infra (github.com/katakate)
3 points by gbxk 16 hours ago | 1 comment
56.Show HN: ThoughtDAG – An editable context graph for LLM conversations (chenxiachan.github.io)
136 points by chatchan 4 days ago | 63 comments
57.Show HN: Tesana – An AI game engine that builds quality games end-to-end (tesana.ai)
16 points by solomonyardley 1 day ago | 12 comments
58.Show HN: Robot or Meatbag? (atomic14.com)
5 points by iamflimflam1 17 hours ago | 2 comments
59.Show HN: I wrapped iOS 27's on-device AI into an offline live captioning app (testflight.apple.com)
5 points by markmatsushima 17 hours ago | 1 comment
60.Show HN: Figranium – Dockerized, API-first, block-based browser automation (github.com/figranium)
3 points by asernasr 18 hours ago | 2 comments

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