Who is the best data scientist you've ever worked with?

AI Agent Friday Finds Post, 2025-06-06 open.substack.com/pub/sebgnotes/…

Who is building AI Agent error propagation safeguards?

Everyone forgets about the bus factor until someone gets hit by a bus

we built an ai research assistant, MastraManus, using mastra's vNext workflows complex research handled with human-in-the-loop feedback and nested workflows ifedayo breaks it down in this vid

In the interview for hiring this guy, I started with a SQL question. He said "that's a dumb question." Naturally I was taken aback by that response. "OK, let's move on then." He was in his early 40s and had a pretty old-school stats background, so I figured a barrage of tough

I'm really loving how Mastra has a course to learn Mastra via an MCP server in Cursor (or whatever you use). I'm running through the course now and find it much more engaging than watching a video.

I'm vibe learning Mastra with their MCP delivered course in Cursor. Such a great way to learn a new tech. Hands on with code, iterative, and doing cool stuff. Such a great idea.

Deleting gmail labels is so satisfying

the Nevada DMV has an *unusually* terrible login page. 😬 I know this because my team looked up every login page for every state's department of motor vehicles (or equivalent) I wrote about it for the Tesseral blog 🔗: tesseral.com/blog/the-nevad…

"I got too strong." - No One Ever I laugh every time that I see that one. Must get stronger.

almost there...

The next London AI Tinkerers event is on Wednesday June 25th! Each month we bring together 100 of the top builders including the founders of top YC startups, engineers from leading scale-ups (Synthesia, Wise, Revolut) and the best AI labs (DeepMind, Anthropic, OpenAI, and

In the seventies, the US developed a laser-based technology that could pull apart atoms at will. Then, it vanished into secrecy. This is my profile of Hexium, a company reviving this long-forgotten tech to build a new atomic supply chain.

We’ve achieved AGI: Artificial Gastro Intelligence. Today we’re publicly launching Epicure, the world’s most advanced culinary AI, powered by actual science of how food ingredients are paired. Our PhD Jakub Radzikowski has refined the dataset and created a 300-dimensional,

what a week here Mastra - co-founders unite in SF, on the ground Y Combinator startup school, story on how Japan's PLAID_Tech （株式会社プレイド） is using mastra for AI infra, shipped some of our biggest memory updates yet let's dive in 👇

✨ vibe-tools 0.62.8 is out This release adds beta support for vibe-tools in Cursor background agents 🤖 Plus: - Gemini provider is updated to use the latest models by default - improved outputs when LLM APIs return 400 errors for better self-healing - Updated Stagehand &

I will never get tired of seeing HYBRD featured in newsletters, podcasts, blogs, etc. Shoutout to Coach360 for a great chat! coach360news.com/hybrd-bridging…