fp.

Show HN: My 13-year-old built an ant colony tracker

https://formicarium.es

54•abelgvidal•11h ago•40 comments

Show HN: C++, Java and C# light-weight-logger

https://github.com/PenguineDavid/light-weight-logger

4•PenguineDavid•14h ago•0 comments

Show HN: Gilfoyle's Project but IRL

https://github.com/korrectional/GilfoyleAI

4•korrectional•1h ago•2 comments

Show HN: Morph Reflexes – Multi-head classifiers for agent traces

5•bhaktatejas922•7h ago•1 comments

Show HN: Coding agent that compiles intent into deterministic DAG before running

https://github.com/arman-jalili/rigorix-oss

3•arman-w-jalili•3h ago•0 comments

Show HN: Free Online GIS Viewer and Format Converter

https://geodataviewer.com/

2•twainyoung•5h ago•0 comments

Show HN: TakoVM – open-source sandboxing for your agent's code

https://github.com/Tako-Research/TakoVM

3•sakuraiben•6h ago•0 comments

Show HN: Shot-scraper video tool for recording YAML-defined webapp feature demos

https://simonwillison.net/2026/Jun/30/shot-scraper-video/

7•simonw•11h ago•1 comments

Show HN: Open-source restreaming and live studio

https://github.com/muxshed/shed

4•franticstone•6h ago•2 comments

Show HN: Openleetcode – LeetCode runner where tests live in the repo

https://github.com/therepanic/openleetcode/releases/tag/v1.0.0

4•therepanic•7h ago•0 comments

Show HN: Clusy – Cursor for data science notebooks in cloud

https://www.clusy.io/

6•eldar_hsnv•11h ago•0 comments

Show HN: Kage, verification and freshness for Google's OKF agent memory

https://kage-core.com/

3•kage18•8h ago•0 comments

Show HN: Jensen – a Deus Ex: Human Revolution theme for 30 developer apps

https://tomaytotomato.github.io/jensen/

3•tomaytotomato•8h ago•0 comments

Show HN: I made a heatmap of 3400 VCs who are open to cold emails

https://apparent.social/heat-map

23•west_subject•10h ago•28 comments

Show HN: Makes local LLMs faster and more reliable by optimizing for your device

https://www.autotunellm.com/

5•tanavc•10h ago•0 comments

Show HN: I built an AI agent to yell at me about my ADHD

https://0xff.nu/hex/

3•hxii•11h ago•2 comments

Show HN: DRM-Free Books

https://frequal.com/Perspectives/DrmFreeAuthors.html

118•TeaVMFan•2d ago•46 comments

Show HN: Classic Minesweeper

https://guokai.dev/minesweeper/

10•hanguokai•20h ago•9 comments

Show HN: Zanagrams

https://zanagrams.com/

391•pompomsheep•2d ago•105 comments

Show HN: fenic – LLMs as dataframe operators, query meaning and structure

https://github.com/typedef-ai/fenic

3•cpard•12h ago•0 comments

Show HN: Agentic Orchestrator, a TUI for long-running coding agents

https://github.com/doordash-oss/agentic-orchestrator

15•ivrr•1d ago•2 comments

Show HN: Openleetcode – local LeetCode runner with open test suites

https://github.com/therepanic/openleetcode

3•therepanic•12h ago•0 comments

Show HN: PDFMergely – In-browser PDF tools that never upload your files

https://pdfmergely.com

16•pdfmergely•22h ago•19 comments

Show HN: Don't ask if devs cheat with AI, test if they're good with it

https://tryevaluator.com

5•skyepstein•12h ago•3 comments

Show HN: OM Core – multidimensional models without spreadsheet cell formulas

https://github.com/cloudcell/om-core

2•cloudcell•13h ago•1 comments

Show HN: Curvytron 2, I rewrote my browser party game, 10 years later

https://curvytron2.com/

2•tom32i•13h ago•0 comments

Show HN: Shoaku – Your Coding Navigator

https://github.com/seachicken/intellij-shoaku

4•seachicken•14h ago•4 comments

Show HN: Second opinion – A skill to query different models

https://github.com/kmcheung12/second-opinion

4•a_c•14h ago•2 comments

Show HN: Bash4LLM+ – A lightweight, dependency-free Bash wrapper for LLM APIs

https://github.com/kamaludu/bash4llm/

60•kamaludu•2d ago•22 comments

Show HN: TraceAIO – open-source LLM visibility tracker

https://traceaio.org

6•owenthejumper•15h ago•1 comments