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

https://github.com/therepanic/openleetcode
1•therepanic•1m ago•0 comments

SignFile – Sign anything. One flat price

https://signfile.io/
1•abdullah_eldoud•1m ago•0 comments

There is no free benchmark

https://www.pnas.org/doi/10.1073/pnas.2509757122
1•hhs•3m ago•0 comments

Show HN: A Kakeya Conjecture Game

https://quantisan.github.io/kakeya-game/
1•quantisan•4m ago•1 comments

Sperm Whales blow bubbles to achieve restful, vertical sleep

https://news.st-andrews.ac.uk/archive/sperm-whales-blow-bubbles-to-achieve-restful-vertical-sleep/
1•hhs•6m ago•0 comments

The 0,5 MB of nothing in all Apple Music files (2020)

https://www.ctrl.blog/entry/apple-music-nullbytes.html
2•downbad_•6m ago•0 comments

Insect submariners survive the depths without imploding

https://news.ubc.ca/2026/07/insect-submariners-survive-the-depths-without-imploding/
1•hhs•8m ago•0 comments

Show HN: Evidence Graph – type checking for the specs your AI agent implements

https://github.com/samchon/lint-plugin-evidence
1•autobe•10m ago•0 comments

Lawsuit Against Meta over Social Media Addiction Is Dropped

https://www.nytimes.com/2026/07/22/technology/meta-social-media-lawsuit.html
1•lxm•11m ago•0 comments

I don't have a dream job

https://harsehaj.substack.com/p/i-dont-have-a-dream-job
1•harsehaj•15m ago•0 comments

Glacier App

https://www.theglacierapp.com/
1•josephscott•15m ago•0 comments

The Knowledge Warehouse

https://productnow.ai/blogs/what-is-a-knowledge-warehouse
1•kadhirvelm•17m ago•0 comments

No mandatory registration. No identity verification. You control your data

https://everiot.org/
2•doener•18m ago•0 comments

Show HN: How well do you use Claude Code?

3•Paarthmj•18m ago•2 comments

Anthropic not giving up on the blue teams just yet

https://cephalosec.com/blog/anthropic-not-giving-up-on-the-blue-team-just-yet/
1•Versipelle•21m ago•0 comments

Ford Will Use Apple Maps in New Self-Driving System

https://www.nytimes.com/2026/07/23/business/ford-apple-software-self-driving.html
5•bookofjoe•28m ago•2 comments

Inside Ukraine's Kill Zone

https://www.reuters.com/graphics/UKRAINE-CRISIS/KILL-ZONE/znpnojmknvl/
3•bushwart•31m ago•0 comments

American literature, charted in one monumental map

https://bigthink.com/strange-maps/american-literature-charted-in-one-monumental-map/
1•sohkamyung•32m ago•0 comments

SpaceX Starship Flight 13 livestream [video]

https://www.spacex.com/launches/starship-flight-13
5•cryptoz•34m ago•2 comments

The challenges companies face to launch robotaxis in Europe

https://www.euronews.com/business/2026/07/24/the-challenges-companies-face-to-launch-robotaxis-in...
2•Markoff•35m ago•0 comments

GR: Ban LLM Contributions from Debian

https://lists.debian.org/debian-vote/2026/07/msg00000.html
3•thewebguyd•36m ago•0 comments

Implementing SEH in Rust and why you shouldn't do it

https://engineering.zeroitlab.com/2022/03/13/rust-seh/
2•not_a9•36m ago•0 comments

How to turn Claude Code transcripts into a shareable link

https://lore.link/blog/how-we-built-share
1•feifan•37m ago•0 comments

Fragmentation of sunfish caused by high-impact ramming behavior in orcas

https://www.frontiersin.org/journals/ethology/articles/10.3389/fetho.2026.1835536/full
2•mooreds•38m ago•0 comments

Feel The AGI: a collection of my Twitter bookmarks over the past year

https://feel-the-agi.exe.xyz/
1•voat•41m ago•0 comments

Untangler, Rectangle-style window management for GNOME

https://github.com/bluvulture/untangler
2•shonster88•43m ago•0 comments

Ask HN: What's Up with Archive.today?

3•nobody9999•43m ago•3 comments

Dolmenwood: Fantasy RPG built around the acclaimed Old-School Essentials rules

https://necroticgnome.com/collections/dolmenwood
2•doener•45m ago•0 comments

Benchmarking Qwen 3.6 35B MoE (3B active) on an RTX 3090

https://www.gilesthomas.com/2026/07/benchmarking-qwen-3-6-35b-moe-rtx-3090
2•gpjt•45m ago•0 comments

Rmatch: Fast Java native regex matcher for lots of expressions and data

https://github.com/la3lma/rmatch
2•rmzdotno•45m ago•0 comments
Open in hackernews

Show HN: Git-chain – Simplify branch dependency management in Git

https://github.com/hammadfauz/git-chain
1•hammadfauz•1y ago
I built Git-chain because managing dependent branches and open PRs was becoming painful. This tool helps automate and track those relationships easily.

I made some usability improvements: * Made chain storage more robust. * Added a way to clear a chain * Added tab completion for branch names * Changed github workflow to show error instead of warning (more obvious, can be bypassed via github UI)

Comments

hammadfauz•1y ago
Hi HN,

I built Git-chain to help with branch management in trunk-based development workflows.

When you want to keep changesets small and reviewable, but still build new work on top of unmerged changes, Git can get messy fast. Git-chain makes it easier to track and manage these dependent branches cleanly.

Would love feedback — especially from teams doing trunk-based development!