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
AALXX /

QueryDrift

QueryDrift fail CI when a PR turns 1 query into N

Developer toolsLicense unchecked
20#541
Show HN
frmoded /

e--

E– – a language you dial between English and Python

Developer toolsLicense unchecked
12#542
Show HN
VorticonCmdr /

lemmings

Lemmings in HTML in Canvas

Web developmentLicense unchecked
12#543
Show HN
mikky-a /

agentboard

[OSS, local] Spatial Board for all your agents

AI & agentsLicense unchecked
12#544
Show HN
adityaarunsinghal /

cc-hindsight

Cc-hindsight – turn your Claude history into a reusable prompt library

AI & agentsLicense unchecked
12#545
Show HN
knguyenanhoa /

lifecalwall

Live life calendar wallpaper for Mac

Developer toolsLicense unchecked
12#546
Show HN
timwehrle /

Wianu

Wianu – A native macOS home for all my streaming services

Developer toolsLicense unchecked
12#547
Show HN
githubscum /

lotor

A gate for AI agents that ships a board of its own worst flaws

AI & agentsLicense unchecked
12#548
Show HN
rekol-io /

rekol

Rekol, the memory for Claude Code that's yours

AI & agentsLicense unchecked
12#549
Show HN
syncliteio /

SyncLite

SyncLite – An embedded synchronization layer for SQLite and DuckDB

Data & databasesLicense unchecked
12#551
Show HN
salmanzafar949 /

ctxdiff

Ctxdiff – Git diff for your LLM agent's context window

AI & agentsLicense unchecked
12#552
Show HN
ASherjil /

ABTRDA3

DPDK vs. Af_XDP Latency Benchmarks Tested on Real NICs

Developer toolsLicense unchecked
12#553
Show HN
helis-d /

waylou

Waylou / a multi-provider CLI coding agent / fork of Gemini CLI

AI & agentsLicense unchecked
12#554
Show HN
drewnekota /

cetus

Cetus – A macOS App for Claude Code, Codex, OpenCode, and More

AI & agentsLicense unchecked
11#555
Show HN
shivnathtathe /

opensmith

OpenSmith – Trace LLM pipelines locally with trace, no cloud

AI & agentsLicense unchecked
11#556
Show HN
trezm /

lorraine

Lorraine, an open source notetaker with speaker recognition

Developer toolsLicense unchecked
11#557
Show HN
JVBotelho /

skewrun

Skewrun – fix Kerberos clock skew per-process, no root (open source)

Developer toolsLicense unchecked
11#558

Less noise. More “oh, that’s cool.”

An independent index of things the Hacker News community shares.