GOOD CODE. GREAT DISCOVERIES.

Your next
rabbit hole.

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

YCommunity signal. Human curiosity.No paid placements.
2,872unique repositories
4,114Show HN stories¹
3,330GitHub links¹
July 2026 snapshot

Made it. Shared it.✳

1,347 repos
↵
Ranked by HN points, not GitHub stars
Show HN
RimantasZ /

contextspy

Save your Claude/codex/copilot tokens by using context profiler

AI & agentsLicense unchecked
20#469
Show HN
openvole /

openvole

OpenVole 4.5 Is Out

Developer toolsLicense unchecked
20#470
Show HN
b-aaz /

bmake-extravaganza

Mandelbrot set renderer written in pure [BSD] Makefiles

Creative toolsLicense unchecked
20#471
Show HN
NohWai-Software /

RayTention

RayTention – Self-Attention via Geometric Signal Extraction

Developer toolsLicense unchecked
20#472
Show HN
kzekiue /

kosh

Kosh – a self-hosted personal finance app

Developer toolsLicense unchecked
20#473
Show HN
nmdra /

notebrain-cli

Local-first CLI to make Obsidian vaults searchable for AI agents

AI & agentsLicense unchecked
20#474
Show HN
veracium-ai /

Veracium

Veracium – agent memory keeping third-party claims from becoming facts

AI & agentsLicense unchecked
20#475
Show HN
nuemaan /

skewadam

SkewAdam – A tiered optimizer that cuts MoE state memory by 97%

Developer toolsLicense unchecked
20#476
Show HN
gaia-research /

gaia-skill-tree

Open-source CLI for SKILL.md registry and parser lookup

CLI & editorsLicense unchecked
20#477
Show HN
robesris /

ffvii-realtime

Ffvii Realtime – speed up FFVII Tactical Mode slow-mo to realtime

Developer toolsLicense unchecked
20#478
Show HN
nMaroulis /

protolink

ProtoLink – A Python runtime for distributed A2A agents

AI & agentsLicense unchecked
20#479
Show HN
0xmiki /

hypr-realm

A Hyprland fork built for parallel, multi-actor computer use

Developer toolsLicense unchecked
20#480
Show HN
Zhangdroid /

drever

Drever – AI-first MDX presentations with expressive motion

Developer toolsLicense unchecked
20#481
Show HN
menot-you /

n-memory

NMEMORY – A memory for AI agents that refuses to answer without evidence

AI & agentsLicense unchecked
20#482
Show HN
modern-terminal-games /

mtg

Mtg – Arcade games for the terminal, in Rust with Ratatui

CLI & editorsLicense unchecked
20#483
Show HN
jmisilo /

imessage-sdk

iMessage is the best interface, so I built TypeScript SDK for it

Developer toolsLicense unchecked
20#484
Show HN
HimitsuShell /

Himitsu

HimitsuShell – DRM for Shell Scripts with Obfuscation

CLI & editorsLicense unchecked
20#485
Show HN
Roee-Tsur /

mcp-spec-check

Only 1 of 4,356 reachable MCP servers is ready for the 2026-07-28 spec

InfrastructureLicense unchecked
20#486

Less noise. More “oh, that’s cool.”

An independent index of things the Hacker News community shares.