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Open-source projects. Clever little tools. Big ideas.
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2,872unique repositories
4,114Show HN stories¹
3,330GitHub links¹
July 2026 snapshot

Developer tools✳

1,382 repos
↵
Ranked by HN points, not GitHub stars
bitmonky /

BorgIOS

I Am Buiding BorgIOS to de-shitify the Internet

Developer toolsLicense unchecked
91#019
Show HN
reflex-dev /

xy

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

Developer toolsLicense unchecked
80#020
danilushin /

asktheboard

An AI board that pre-registers its bets – bet #1 just graded wrong

Developer toolsLicense unchecked
80#021
searxng /

searxng

SearXNG: A free internet metasearch engine

Developer toolsLicense unchecked
80#022
Show HN
cristibaluta /

Imagin-Raw

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

Developer toolsLicense unchecked
80#023
n67094 /

sdl_gp

SDL_GPU minimal, single-header, high-performance 2D graphics painting library

Developer toolsLicense unchecked
71#024
Show HN
patonw /

leaves

Leaves – a text-UI disk usage treemap visualizer

Developer toolsLicense unchecked
71#025
Show HN
astrio-labs /

forall

Forall – Spec-driven AI coding with formal verification

Developer toolsLicense unchecked
70#026
Show HN
codewiththiha /

OpenSlides

OpenSlides – Open-source desktop app for animated code presentations

Developer toolsLicense unchecked
70#027
Show HN
rejourneyco /

rejourney

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

Developer toolsLicense unchecked
70#028
Show HN
sqliteai /

waste

Run Full Kimi K3 with 29 GB of RAM

Developer toolsLicense unchecked
61#029
Show HN
Faultsense /

faultsense-agent

An assertion library for E2E testing and real user monitoring

Developer toolsLicense unchecked
61#030
Show HN
apresta /

max-studio-tools

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

Developer toolsLicense unchecked
60#031
alxndrTL /

little-book-rl

The Little Book of Reinforcement Learning

Developer toolsLicense unchecked
60#032
xai-org /

grok-build

Grok Build Is OSS

Developer toolsLicense unchecked
60#033
turtlesoupy /

robloquake

Robloquake: Porting the Quake Engine to Roblox

Developer toolsLicense unchecked
60#034
Michael-Manning /

E-Paper-Climate-Logger

Weathergotchi – an open-source climate Tamagotchi

Developer toolsLicense unchecked
60#035
Show HN
AlmanacCode /

codealmanac

CodeAlmanac – Karpathy-style codebase wiki from your conversations

Developer toolsLicense unchecked
60#036

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