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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

FDA says Taylor Farms cyclospora finding was a false positive

https://www.reuters.com/business/healthcare-pharmaceuticals/fda-says-taylor-farms-cyclospora-find...
1•NelsonMinar•49s ago•0 comments

Show HN: Compare public holidays across countries side by side

https://worldholidays.me
1•weijunext•1m ago•0 comments

I Forgot to Get Excited

1•bkaae•2m ago•0 comments

Stagnant Germany Considers the Unthinkable: Sunday Shopping

https://www.wsj.com/world/europe/stagnant-germany-considers-the-unthinkable-sunday-shopping-13b4651c
1•jacooper•2m ago•0 comments

Help: Using reflection to discovery and invoke methods

1•ddddazed•3m ago•0 comments

Google Images: 25 years of visual search innovation

https://blog.google/products-and-platforms/products/search/google-images-25th-anniversary/
1•gmays•3m ago•0 comments

Standalone webserver written in pure PHP. No more need for nginx, php-fpm, etc.

https://github.com/Qbix/webserver
1•EGreg•3m ago•0 comments

Logsum compresses log files to summary that matters, then ask your LLM

https://github.com/flouthoc/logsum
1•fl_git•4m ago•0 comments

After five failed products, this founder quit his job and hit $7.5k/mo

https://www.indiehackers.com/post/tech/after-five-failed-products-this-founder-quit-his-job-and-h...
1•jimwilson•4m ago•0 comments

Bits of Advice That, in Murky Light, Might Pass as Wisdom

https://bastian.rieck.me/blog/2026/40/
1•Pseudomanifold•6m ago•0 comments

Police searched Twin Cities Flock cameras during ICE surge

https://www.startribune.com/police-search-immigration-twin-cities-flock-license-plate-cameras-ice...
3•bradleyankrom•7m ago•1 comments

Majority of US voters link extreme weather to climate crisis

https://www.theguardian.com/environment/2026/jul/19/climate-crisis-us-voters-study
4•speckx•7m ago•0 comments

That's Still SOTA: Epistemic Cryogenics and the 2023 Fossil Layer

https://blog.sly.so/actually-i-prefer-myself.html
2•ka_de•8m ago•0 comments

Venv-manager, a Python venv runtime for Humans and AI agents

https://github.com/jacopobonomi/venv_manager
1•twojacks•10m ago•0 comments

Investigating why RustCrypto is slow: Deep dive into SIMD acceleration

https://kerkour.com/rustcrypto-slow-simd-rust
3•cold_pizz4•10m ago•0 comments

People are turning themselves into lab rats': peptides craze the US

https://www.theguardian.com/wellness/2026/feb/05/injectable-peptides-trend
4•wslh•11m ago•0 comments

American AI is locked down and proprietary. It's losing

https://werd.io/american-ai-is-locked-down-and-proprietary-its-losing/
1•benwerd•11m ago•0 comments

Model 4: Our best model yet for local dictation and cleanup on Mac

https://www.epilude.com/news/introducing-model-4
3•oakst•12m ago•0 comments

Fix Grid 9x9 Sudoku

https://zenodo.org/records/21434235
2•LeonardoYMG•12m ago•0 comments

Guide to Rationalist Interior Decorating

https://www.lesswrong.com/posts/HJNtrNHf688FoHsHM/guide-to-rationalist-interior-decorating
1•surprisetalk•13m ago•0 comments

Show HN: CharitySense Nonprofit Due Diligence

https://data.charitysense.com/
1•mtweak•13m ago•0 comments

The cost of saying yes has changed

https://github.blog/engineering/the-cost-of-saying-yes-has-changed/
2•edmorley•14m ago•0 comments

Show HN: Sidereon: GNSS and Astrodynamics (Python, Rust, JavaScript, C, Elixir)

https://sidereon.dev
1•nberkman•14m ago•0 comments

Cut to the Bone: Farmers at the Mercy of the Meat Monopolists

https://www.lighthousereports.com/investigation/cut-to-the-bone-farmers-at-the-mercy-of-the-meat-...
1•petethomas•16m ago•0 comments

Windows Server Update Services buckle under Microsoft's metadata mountain

https://www.theregister.com/systems/2026/07/20/windows-server-update-services-buckle-under-micros...
1•speckx•16m ago•0 comments

Lossless model compression experiment: GLM-5.2 in 25% less memory

https://brianbell-x.github.io/weight-compression/
3•hambandit•16m ago•0 comments

Show HN: Building a product for humans and AI agents

https://slobodan.me/posts/introducing-competitor-tracker/
1•slobodan_•17m ago•0 comments

How to hire an AI-native product manager

https://www.theaithinker.com/p/how-to-hire-an-ai-native-product
1•adamfaik•17m ago•0 comments

Moon Phase and Libration

https://svs.gsfc.nasa.gov/5415/
2•carlosjobim•20m ago•1 comments

Show HN: Grid Words – sudoku meets Wordle meets crosswords

https://www.gridwordsgame.com/
2•jschomay•20m ago•1 comments