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

https://github.com/agaz1985/umberto
2•adale•10mo 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

Anthropic Mythos model accessed by unauthorized users

https://www.reuters.com/technology/anthropics-mythos-model-accessed-by-unauthorized-users-bloombe...
1•flawn•41s ago•0 comments

SpaceX Said to Agree to Buy Cursor for More Than $50B

https://www.nytimes.com/2026/04/21/business/spacex-cursor-deal.html
5•markthethomas•3m ago•0 comments

Navy Fires Drone-Frying LOCUST Laser from Supercarrier USS George H.W. Bush

https://www.twz.com/news-features/navy-fires-dronefrying-locust-laser-from-supercarrier-uss-georg...
1•breve•3m ago•0 comments

I built a client-side PDF tool (no uploads, runs in browser)

https://yutools.qzz.io/tools
1•zhiliao000•7m ago•0 comments

Mozilla: Anthropic's Mythos found 271 security vulnerabilities in Firefox 150

https://arstechnica.com/ai/2026/04/mozilla-anthropics-mythos-found-271-zero-day-vulnerabilities-i...
1•ndr42•8m ago•0 comments

Escom AG

https://en.wikipedia.org/wiki/Escom_AG
1•doener•8m ago•0 comments

Flu vaccine no longer mandated for US troops

https://apnews.com/article/hegseth-pentagon-flu-vaccine-mandate-us-military-ce6069bf42de217092f9c...
2•petethomas•9m ago•0 comments

I Put a Full JVM Inside a Browser Tab. It "Works". Technically. Eventually

https://bmarti44.substack.com/p/i-put-a-full-jvm-inside-a-browser
1•SerCe•9m ago•0 comments

Access to knowledge is no longer the limitation

https://idiallo.com/blog/access-to-knowledge-is-no-longer-a-limitation
1•ibudiallo•12m ago•0 comments

What I Learned About Billionaires at Jeff Bezos's Private Retreat

https://www.theatlantic.com/magazine/2026/05/billionaire-consequence-free-reality/686588/
1•mykowebhn•12m ago•1 comments

Show HN: Should – Expressive Assertions for Go

1•andrey-1201•14m ago•0 comments

Making the illustrations for "Founding is a Snowball"

https://blog.bawolf.com/p/making-the-illustrations-for-founding
1•bryantwolf•15m ago•0 comments

SpaceX and Cursor partnership. Right to acquire Cursor later this year

https://twitter.com/spacex/status/2046713419978453374
13•dmarcos•17m ago•1 comments

Weev, the Neo-Nazi Who Helped Build Peter Thiel's Online Influence Empire

https://bylinetimes.com/2026/04/14/the-neo-nazi-enforcer-who-helped-build-peter-thiels-online-inf...
7•tastyface•17m ago•0 comments

Show HN: Almanac MCP, turn Claude Code into a Deep Research agent

https://www.openalmanac.org/
2•rohans0509•17m ago•0 comments

Blue Origin's New Glenn rocket is grounded after failed satellite launch

https://apnews.com/article/blue-origin-new-glenn-rocket-launch-9498c077799420170960680a04e52f84
1•mpweiher•20m ago•0 comments

The levels of Mong Kok: one of Hong Kong's labyrinthine camera malls

https://www.dpreview.com/articles/7475558634/inside-hong-kongs-labyrinthine-camera-malls
2•PaulHoule•21m ago•0 comments

LLM Position Bias Benchmark: Swapped-Order Pairwise Judging

https://github.com/lechmazur/position_bias
1•zone411•22m ago•0 comments

Indeed paid plans notify employers when an employee applies to different jobs

https://old.reddit.com/r/antiwork/comments/1sru8d6/til_indeed_can_be_paid_to_notify_employers_when/
2•thisislife2•22m ago•2 comments

AI as a Fascist Artifact

https://tante.cc/2026/04/21/ai-as-a-fascist-artifact/
4•vladyslavfox•23m ago•0 comments

New cancer cluster feared in N.J. neighborhood

https://www.nj.com/news/2026/04/new-cancer-cluster-feared-in-nj-neighborhood.html
1•johntfella•23m ago•0 comments

FBI: Catching a Cuban Spy

https://www.fbi.gov/news/podcasts/inside-the-fbi-podcast-catching-a-cuban-spy
1•737min•23m ago•0 comments

Approaches to Tenancy in Postgres

https://planetscale.com/blog/approaches-to-tenancy-in-postgres
1•0xKelsey•24m ago•0 comments

Mesh3d Experiments

https://mesh3d.gallery/experiments
1•memalign•24m ago•0 comments

Impacts of updates in open-source databases

https://www.percona.com/blog/impacts-of-updates-in-open-source-databases/
1•0xKelsey•24m ago•0 comments

Content Scraping Issue: Risks and Dangers of Artificial Intelligence

https://sites.google.com/view/amenintare-gemini/
1•marinescu•29m ago•0 comments

Anthropic's Mythos Model Is Being Accessed by Unauthorized Users

https://www.bloomberg.com/news/articles/2026-04-21/anthropic-s-mythos-model-is-being-accessed-by-...
4•mfiguiere•32m ago•1 comments

The Birth Certificate for AI Agents

https://dnsid.ai
1•cdrnsf•35m ago•0 comments

Yojam: A macOS default-browser shim that routes URLs through a rule engine

https://github.com/fluffypony/yojam
2•birdculture•38m ago•0 comments

Embedded 191,922 Met artworks to find hidden twins across 4k years

https://jmp1062.github.io/met-weirdest-art/
1•jperryjperry•40m ago•1 comments