Ken Kousen (@kenkousen) 's Twitter Profile
Ken Kousen

@kenkousen

Java Champion, NFJS speaker, and author of several books; latest is Mockito Made Clear (Pragmatic Programmers).
See also foojay.social/@kenkousen

ID: 15783492

linkhttp://www.kousenit.com calendar_today08-08-2008 21:51:17

13,13K Tweet

5,5K Followers

559 Following

Anton Arhipov (@antonarhipov) 's Twitter Profile Photo

On Monday, June 2nd, 19:00 CET, together with Ken Kousen, we will put Claude Code and JetBrains Junie side by side. We will experiment with the tools and see how they perform in different scenarios. Chime in to learn and have fun! youtube.com/live/VDvCrGfBs…

On Monday, June 2nd, 19:00 CET, together with <a href="/kenkousen/">Ken Kousen</a>, we will put Claude Code and JetBrains Junie side by side. We will experiment with the tools and see how they perform in different scenarios. Chime in to learn and have fun!

youtube.com/live/VDvCrGfBs…
Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: "Star Trek: The MCP Server", two new blog posts, a new video, a Junie live stream, and the usual toots and skeets, by Ken Kousen open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: Junie vs Claude Code, I finally get what MCP is for, I contribute to LangChain4j, and the usual toots and skeets open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: From Google to Slidev, the Psychologically Disturbed Song Cycle, more Junie vs Claude Code, and the usual toots and skeets open.substack.com/pub/kenkousen/…

Anton Arhipov (@antonarhipov) 's Twitter Profile Photo

Together with Ken Kousen we'll be streaming another episode of "Agent wars" today. Chime in to learn and have fun! ;) youtube.com/watch?v=Wic-g3…

Together with <a href="/kenkousen/">Ken Kousen</a> we'll be streaming another episode of "Agent wars" today. Chime in to learn and have fun! ;)

youtube.com/watch?v=Wic-g3…
LangChain4j (@langchain4j) 's Twitter Profile Photo

#LangChain4j 1.1.0 is out! 🎉 This release includes the next batch of RC1 modules, along with some great new features! github.com/langchain4j/la…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

I finally understand what MCP is for:a blog post based on my recent YouTube video, with updates and more info kousenit.org/2025/06/22/i-f…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: Junie live stream, MCP video and blog post, MCPs with Claude Code, and the usual silly skeets open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: Claude Code MCPs, Playwright tests, A bug that wasn't, New glasses, OmniControl art, and the usual social media posts open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: A rant about Java LTS versions, Scary Awesome AI, and the usual silly social media posts open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: My visit to the Star Trek museum, UberConf coming, New Tftjs theme song, An AI opera, and the usual social media nonsense open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: Veo 3 with Java, UberConf, and the usual social media nonsense open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: New theme song, Sub-agents in Claude Code, Veo 3 from Java, and the usual silly social media posts open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: More theme song variants, Veo 3 Fast videos, Gradle 9, my WNBA team is leaving, and the usual social media silliness open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

This week’s Tales from the jar side includes info about GPT-5 programmatic access, the new gpt-oss models, more Suno AI generated theme songs for my channel, and the usual social media silliness open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: Claude Code status line, Spring redirects (or not), OCP employees, and the usual social media silliness open.substack.com/pub/kenkousen/…

Paul King (@paulk_asert) 's Twitter Profile Photo

Version 5.0.0 of ApacheGroovy is available for download with 600+ fixes and improvements since Groovy 4! Thanks to all involved! We are excited to bring you the best version yet to run Groovy on JDKs 11-25! groovy.apache.org/download.html groovy-lang.org/releasenotes/g… #groovylang Apache - The ASF

Version 5.0.0 of <a href="/ApacheGroovy/">ApacheGroovy</a> is available for download with 600+ fixes and improvements since Groovy 4! Thanks to all involved! We are excited to bring you the best version yet to run Groovy on JDKs 11-25! groovy.apache.org/download.html groovy-lang.org/releasenotes/g… #groovylang <a href="/TheASF/">Apache - The ASF</a>
Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: Groovy 5, Claude Code issues, NFJS, and the usual silly social media posts open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: AI Codecon, CLI Agents, Yard Goats, and the usual social media silliness open.substack.com/pub/kenkousen/…

Ken Kousen (@kenkousen) 's Twitter Profile Photo

Tales from the jar side: AI Codecon, Agents and MCP servers, My new semester, and the usual social media silliness open.substack.com/pub/kenkousen/…