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Open-source projects. Clever little tools. Big ideas.
Unearthed from the Hacker News community.

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2,872unique repositories
4,114Show HN stories¹
3,330GitHub links¹
July 2026 snapshot

Made it. Shared it.✳

577 repos
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Ranked by HN points, not GitHub stars
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twalichiewicz /

HNewhere

I was tired of opening 2 tabs for every HN link, so I made a userscript

Developer toolsLicense unchecked
199#001
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BraveAnn011 /

ai-halo-valuation-bias

I put a $2.43 necklace on 3 outfits. VLMs priced it at $19 to $104

Developer toolsLicense unchecked
1616#002
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twigg-vc /

monorepo

Twigg – open-source big-tech-like version control and software forge

Developer toolsLicense unchecked
1010#004
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Kalcode /

spaceprojectsim

A self-running space economy SIM in Rust and Bevy

Developer toolsLicense unchecked
102#005
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reflex-dev /

xy

XY – Fast, composable, GPU-accelerated charts, written in Rust

Developer toolsLicense unchecked
80#006
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cristibaluta /

Imagin-Raw

Imagin Raw – A 9MB Open-Source Alternative to Adobe Bridge for Mac

Developer toolsLicense unchecked
80#007
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patonw /

leaves

Leaves – a text-UI disk usage treemap visualizer

Developer toolsLicense unchecked
71#008
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astrio-labs /

forall

Forall – Spec-driven AI coding with formal verification

Developer toolsLicense unchecked
70#009
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codewiththiha /

OpenSlides

OpenSlides – Open-source desktop app for animated code presentations

Developer toolsLicense unchecked
70#010
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rejourneyco /

rejourney

Rejourney – Open-source revenue leak prediction for web and mobile apps

Developer toolsLicense unchecked
70#011
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sqliteai /

waste

Run Full Kimi K3 with 29 GB of RAM

Developer toolsLicense unchecked
61#012
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Faultsense /

faultsense-agent

An assertion library for E2E testing and real user monitoring

Developer toolsLicense unchecked
61#013
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apresta /

max-studio-tools

Max Studio Tools – C++ DSP Modules for Max and Ableton Live

Developer toolsLicense unchecked
60#014
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AlmanacCode /

codealmanac

CodeAlmanac – Karpathy-style codebase wiki from your conversations

Developer toolsLicense unchecked
60#015
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GGChamp85 /

Emboss

Emboss – a Python PDF engine that keeps documents as structured data

Developer toolsLicense unchecked
51#016
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mraza007 /

minute

Minute – Offline meeting notes on macOS with Whisper and llama.cpp

Developer toolsLicense unchecked
50#017

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