Zef Hemel (@zef) 's Twitter Profile
Zef Hemel

@zef

Head of AI Engineering at Jimdo. Nice as a person. Formerly of @Mattermost, @OLXGroupTech, @Egnyte, and @Cloud9IDE. Creator of silverbullet.md

ID: 1444261

linkhttps://zef.plus calendar_today18-03-2007 21:30:10

13,13K Tweet

3,3K Followers

668 Following

Michael Kove (@michael_kove) 's Twitter Profile Photo

The biggest LIE that "vibe coding" community sold to beginners is that ANYONE can build a production ready app for mass consumption. It is simply not true (for multiple logical reasons). Prototype - sure. MVP for "invite only testers" - definitely. An app you can show to

The biggest LIE that "vibe coding" community sold to beginners is 

that ANYONE can build a production ready app for mass consumption.

It is simply not true (for multiple logical reasons).

Prototype - sure.
MVP for "invite only testers" - definitely.
An app you can show to
Simon Willison (@simonw) 's Twitter Profile Photo

Love this Claude Code improvement, it's a delightfully straight-forward way of solving the need to pull in additional documentation on-demand

Sam Altman (@sama) 's Twitter Profile Photo

people love MCP and we are excited to add support across our products. available today in the agents SDK and support for chatgpt desktop app + responses api coming soon!

Erik Meijer (@headinthebox) 's Twitter Profile Photo

There is a lot of (justified) of excitement about MCP, but just like most function calling approaches, I think it has a severe limitation at the moment, and I am kind of of flabbergasted why I am the only one that is bothered by it. The problem is that when you define a tool

Groq Inc (@groqinc) 's Twitter Profile Photo

Llama 4 Scout and Maverick from Meta are now live on GroqCloud™. Day-zero access. Real-time performance. Lowest cost—without compromise. No waiting. No tuning. Just build fast.

Zef Hemel (@zef) 's Twitter Profile Photo

I'm a little upset with Steve Yegge right now. I love you, man, but you exited the CHOP train too early youtube.com/watch?v=vl9smw…

Zef Hemel (@zef) 's Twitter Profile Photo

Just tried Firebase Studio. And just like IDX before it, I have full confidence that Google can make good if it keeps at it, but it’s just broken now. This AI gold rush leads to so many half baked products being launched way too early.

Zef Hemel (@zef) 's Twitter Profile Photo

There’s only one little issue. You have to write tests. And nobody likes writing tests. Nobody. Except AI agents. They just want to impress you, their overlord. That’s all they want. A smile on your face. zef.plus/agent-feedback…