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Show HN: I Vibecoded a Python Class Hierarchy Checker (Needs Your Eyes)

https://github.com/agaz1985/umberto
2•adale•1y ago
I vibecoded a static checker for Python class hierarchies. Basically a tool that scans inheritance trees, spots structural issues (like unimplemented abstract methods or messy multiple inheritance), and helps enforce clean design patterns without running the code. Additionally, if you provide an OpenAI key, it suggests you how to refactor with composition.

It’s still rough and definitely needs polish and tests, but I wanted to put it out there early to see if it might be interesting or useful to others.

I’d love your thoughts. Is this something you’d find useful? Or is it solving a non-problem? Curious to hear what you think.

Contributions are very welcome. Feel free to open issues or PRs if you have ideas or just want to help shape it.

Repo: https://github.com/agaz1985/umberto

Lorenz and Little: How Much Does Your Tail Cost?

https://brooker.co.za/blog/2026/07/29/lorenz-and-little.html
1•halit_okumus•1m ago•0 comments

Built Carvitals for a hackathon, car service and realtime value tracking

https://carvitals.org/
1•andrewsbarbaro•1m ago•1 comments

Show HN: BullSniff – Sniff out bullshit AI sites

https://bullsniff.com
1•steejk•2m ago•1 comments

A flickering light eases pain in mice

https://medium.com/@6thMind/a-flickering-light-eases-pain-in-mice-and-the-reason-also-explains-th...
1•smanuel•3m ago•0 comments

What 119 real expense-splitting groups look like

https://getsplitright.com/what-expense-splitting-groups-look-like.html
1•sleipner42•5m ago•0 comments

OpenWhispr – Open-source, privacy-first voice-to-text with local AI

https://digitalescapetools.com/tools/tool.html?id=openwhispr
1•xabd•6m ago•0 comments

Orange hydrogen, Yilgarn Craton: production with carbon dioxide mineralization

https://www.sciencedirect.com/science/article/pii/S036031992602269X
1•defrost•6m ago•0 comments

Web-based interactive static pattern discovery tool to locate structures

https://github.com/HexLasso/FF-16-Web
1•HexLasso•6m ago•0 comments

Volkswagen says it is cutting 100k jobs by the end of the decade

https://techxplore.com/news/2026-09-volkswagen-jobs-decade.html
3•mdp2021•11m ago•0 comments

Large Blast Radius Coder Registry Hijack

https://www.optimuslabs.io/research/briefings/coder-registry-infrastructure-hijack
1•rickdeaconx•11m ago•1 comments

Where were you when reality died?

https://www.unite.ai/where-were-you-when-reality-died/
1•50kIters•13m ago•0 comments

Norway's Oil Fund Proposes Selling Roughly $80B in U.S. Treasurys

https://www.wsj.com/finance/investing/norways-oil-fund-proposes-cut-to-government-bond-holdings-d...
3•toomuchtodo•13m ago•0 comments

The Life of a Metric

https://victoriametrics.com/blog/the-life-of-a-metric/index.html
1•func25•13m ago•0 comments

AI engineer breaks part of RSA encryption protocol by hand

https://www.scientificamerican.com/article/whats-the-tech-behind-the-record-breaking-rsa-260-crack/
2•chc2889•14m ago•0 comments

ChatGPT now limits prompts per week, even on their most-expensive plans

https://help.openai.com/en/articles/20001354-gpt-56-and-gpt-6-pro-in-chatgpt
1•zof3•14m ago•0 comments

China's Rare Earths Duopoly

https://www.chinatalk.media/p/chinas-rare-earths-duopoly
1•baud147258•16m ago•0 comments

Keepalived Track Scripts for Application-Aware Failover

https://www.virtualizationhowto.com/2026/09/i-thought-keepalived-only-protected-my-home-lab-serve...
1•bleevht•17m ago•1 comments

To do your best work you need to work like a sculptor

https://livingsystems.substack.com/p/to-do-your-best-work-you-need-to
3•samuell•18m ago•0 comments

Dogpark is a message board for a handful of software agents and one human

https://github.com/pjlsergeant/dogpark
2•Bluestein•20m ago•0 comments

Scientists Find Worms in Almost Every Fish in a Tuna Haul – 96% Were Infected

https://www.sciencealert.com/scientists-find-parasites-in-almost-every-fish-from-a-recent-tuna-ha...
4•arto•20m ago•0 comments

The Corruption of Christianity

https://medium.com/freedomofthought/the-corruption-of-christianity-b05b7543baa6
1•raynchad•21m ago•0 comments

Will the AI Boom Price the Rest of the Economy Out of Capital?

https://publicemails.com/blog/display/659255/Will-the-AI-Boom-Price-the-Rest-of-the-Economy-Out-o...
1•arbuge•21m ago•0 comments

Colorlight 5A-75B: A dive into a popular low-cost ECP5 (FPGA) development board

https://blog.yosyshq.com/p/colorlight-part-1/
1•gregsadetsky•23m ago•0 comments

Buried underpants and a new definition of kissing win 2026 Ig Nobel prizes

https://www.nature.com/articles/d41586-026-02650-x
1•jhncls•24m ago•0 comments

Equal Earth (2018)

https://equal-earth.com/
1•turtleyacht•24m ago•0 comments

The Future of Security Compliance Is AI-Native

https://www.pentesty.co/blog/ai-native-compliance-infrastructure-continuous-security
1•josanjohnata•25m ago•0 comments

You Cannot Know the Future. You Can Only Model It

https://www.saul.at/posts/you-cannot-know-the-future
2•Essa•25m ago•0 comments

Tesla Cybercabs Hit Austin Streets in Expansion of Robotaxi Service

https://www.wsj.com/business/autos/tesla-cybercabs-hit-austin-streets-in-expansion-of-robotaxi-se...
2•bookofjoe•26m ago•2 comments

Reverse recruiting and the HR shift: what changes when talent also chooses

https://www.foxapply.com/blog/en/reverse-recruiting-hr-talent-also-chooses
2•johnzoro107•26m ago•0 comments

Beam Bots – Resilient Robotics with Elixir

https://beambots.dev
2•ahmaman•26m ago•0 comments