Show HN: Claude skill that evaluates B2B vendors by talking to their AI agents
https://github.com/salespeak-ai/buyer-eval-skill
https://github.com/salespeak-ai/buyer-eval-skill
GitHub
GitHub - salespeak-ai/buyer-eval-skill: B2B software vendor evaluation skill for Claude Code — domain-expert questions, vendor…
B2B software vendor evaluation skill for Claude Code — domain-expert questions, vendor AI agent conversations, evidence-based scoring - salespeak-ai/buyer-eval-skill
Colibri – chat platform built on the AT Protocol for communities big and small
https://colibri.social/
https://colibri.social/
Colibri
Chats where you truly own your data.
Colibri is an open source chat platform built on the AT protocol for
communities big and small.
communities big and small.
Taming LLMs: Using Executable Oracles to Prevent Bad Code
https://john.regehr.org/writing/zero_dof_programming.html
https://john.regehr.org/writing/zero_dof_programming.html
CERN to host Europe's flagship open access publishing platform
https://home.cern/news/news/cern/cern-host-europes-flagship-open-access-publishing-platform
https://home.cern/news/news/cern/cern-host-europes-flagship-open-access-publishing-platform
CERN
CERN to host Europe’s flagship open access publishing platform
In an important step for open science, CERN has been selected to host a new phase of Open Research Europe (ORE), an initiative supported by the European Commission and a new funding consortium of European national funding agencies and research organisations.…
How much precision can you squeeze out of a table?
https://www.johndcook.com/blog/2026/03/26/table-precision/
https://www.johndcook.com/blog/2026/03/26/table-precision/
John D. Cook | Applied Mathematics Consulting
How much precision can you squeeze out of a table?
When you interpolate a function from a table of values, higher order interpolation may reduce pure interpolation error while increasing numerical error.
We Haven't Seen the Worst of What Gambling and Prediction Markets Will Do
https://www.derekthompson.org/p/we-havent-seen-the-worst-of-what
https://www.derekthompson.org/p/we-havent-seen-the-worst-of-what
www.derekthompson.org
We Haven’t Seen the Worst of What Gambling and Prediction Markets Will Do to America
I don’t think people have thought hard enough about how bad this could get.
Show HN: Fio: 3D World editor/game engine – inspired by Radiant and Hammer
https://github.com/ViciousSquid/Fio
https://github.com/ViciousSquid/Fio
GitHub
GitHub - ViciousSquid/Fio: A real-time liminal Quake/Hammer-style level editor with built-in game engine. Optimised for mobile…
A real-time liminal Quake/Hammer-style level editor with built-in game engine. Optimised for mobile CPUs - ViciousSquid/Fio
Iran oil revenue soars as it's the only exporter out of Hormuz
https://financialpost.com/commodities/energy/oil-gas/iran-oil-revenue-soars-hormuz
https://financialpost.com/commodities/energy/oil-gas/iran-oil-revenue-soars-hormuz
Financial Post
Iran oil revenue soars as it's the only exporter out of Hormuz
The higher selling price for each barrel is key for Iran, which has suffered major damage from U.S. and Israeli airstrikes
We Rewrote JSONata with AI in a Day, Saved $500K/Year
https://www.reco.ai/blog/we-rewrote-jsonata-with-ai
https://www.reco.ai/blog/we-rewrote-jsonata-with-ai
Show HN: I put an AI agent on a $7/month VPS with IRC as its transport layer
https://georgelarson.me/writing/2026-03-23-nullclaw-doorman/
https://georgelarson.me/writing/2026-03-23-nullclaw-doorman/
georgelarson.me
building a digital doorman
A lightweight AI agent that answers questions about my work by reading actual code. Architecture, security, and model selection decisions.
Order Granting Preliminary Injunction – Anthropic vs. U.S. Department of War [pdf]
https://storage.courtlistener.com/recap/gov.uscourts.cand.465515/gov.uscourts.cand.465515.134.0.pdf
https://storage.courtlistener.com/recap/gov.uscourts.cand.465515/gov.uscourts.cand.465515.134.0.pdf
Chicago artist creates tourism posters for city's neighborhoods
https://www.chicagotribune.com/2026/03/25/chicago-neighborhood-posters/
https://www.chicagotribune.com/2026/03/25/chicago-neighborhood-posters/
Judge blocks Pentagon effort to 'punish' Anthropic with supply chain risk label
https://www.cnn.com/2026/03/26/business/anthropic-pentagon-injunction-supply-chain-risk
https://www.cnn.com/2026/03/26/business/anthropic-pentagon-injunction-supply-chain-risk
CNN
Judge blocks Pentagon’s effort to ‘punish’ Anthropic by labeling it a supply chain risk
A federal judge in California has indefinitely blocked the Pentagon’s effort to “punish” Anthropic by labeling it a supply chain risk and attempting to sever government ties with the AI company, ruling that those measures ran roughshod over its constitutional…