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Show HN: Now You Can Use – Web Baseline Timeline

Hacker News - Tue, 09/15/2026 - 8:54pm

I wanted an easy way to see what was actually new AND usable on the web, something I wished caniuse had, so I made it (with AI assistance). I hope others can find some use as well!

Comments URL: https://news.ycombinator.com/item?id=49720877

Points: 1

# Comments: 0

Categories: Hacker News

Contrails.org – Contrail Avoidance for the Climate

Hacker News - Tue, 09/15/2026 - 8:51pm

Article URL: https://contrails.org/

Comments URL: https://news.ycombinator.com/item?id=49720858

Points: 1

# Comments: 0

Categories: Hacker News

Show HN: Leo – a Markdown engineering process for AI coding agents

Hacker News - Tue, 09/15/2026 - 8:47pm

I'm the builder of LEO, and this is not a packege or a service.

It's a engineering framework of the rules for Cursor or ClaudeCode, helping to build enorm AI Native projects, 300 000 + lines of code (I understand that is not the quality gate, but - zero TODO, cyclomatic complexity <= 10 (lizard), the project work). A cursorrules file with 44 rules plus 133 *.md files (roles, canons, protocols) that registred how to do an Enterprise project. However, I build solo an AI Nodes Constructor pipeline IDE like n8n for 3-4 month, and if you wont you can look some greps and tests of this project.

368 schema constrants, 77 row-level-security policies, 120+ alembic migrations, 3900+ tests, 10 200+ functions and more.

If you wont to know more about the project and LEO rules: https://dev.to/alex-zaporozhan/385000-lines-of-code-in-three...

Another projects build with LEO (first debute project, open source, enjoy the lines of code): https://github.com/alex-zaporozhan/medCore"

Thank you for your help,

Alex

Comments URL: https://news.ycombinator.com/item?id=49720815

Points: 1

# Comments: 0

Categories: Hacker News

Mistaken alignment is not misalignment

Hacker News - Tue, 09/15/2026 - 8:46pm

Article URL: https://c.mov/mistaken-alignment/

Comments URL: https://news.ycombinator.com/item?id=49720809

Points: 2

# Comments: 1

Categories: Hacker News

Vieta's Formulas

Hacker News - Tue, 09/15/2026 - 8:39pm
Categories: Hacker News

Cisco Integrated Management Controller Argument Injection Vulnerabilities

Cisco Security Advisories - Tue, 09/15/2026 - 8:36pm

Multiple vulnerabilities in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected system and elevate privileges to root. 

For more information about these vulnerabilities, see the Details section of this advisory.

Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-arg-inject-upSHdMfU

<br/>Security Impact Rating: High <br/>CVE: CVE-2026-20200,CVE-2026-20288
Categories: Cisco

Show HN: A chess analyzer that runs in the browser

Hacker News - Tue, 09/15/2026 - 8:28pm

I play chess casually and usually struggle to figure out why Lichess analysis say my move is a blunder. Almost all the analysis tools will just suggest the best variant for a position, and you will have to follow the suggested engine lines, or play them out manually to analyze it better.

So I built this tool to make that process easier for beginner players. Behind the scene: This app run Stockfish in your browser, at a position, the app will follow the engine's suggested lines, search for any meaningful situation like a check, a fork, a capture, material change, positional disadvantages,... and point that out with an explanation.

You can see the app here: https://whyblunder.vercel.app and paste the PGN of your game.

If you play on Lichess, you can also replace the lichess.org part in the browser URl with https://whyblunder.vercel.app/# to quickly analyze, for example: https://whyblunder.vercel.app/#cBVQFX8l

Comments URL: https://news.ycombinator.com/item?id=49720669

Points: 1

# Comments: 0

Categories: Hacker News

Digital challenger bank is removing more manual tasks by offering customers the ability to bank through natural speech

Computer Weekly Feed - Tue, 09/15/2026 - 8:14pm
Digital challenger bank is removing more manual tasks by offering customers the ability to bank through natural speech
Categories: Computer Weekly

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