Jan Stamer
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jstamer.bsky.social
Jan Stamer
@jstamer.bsky.social
Code + Cloud + People
#golang #spring #tennis #VibeEngineering
No more #Java project without #ArchUnit! That's my firm resolution.

Examples:
👉 The presentation layer may only use the application and domain layers.
👉 Mapper classes may only be used within their own package.
Are you already using #ArchUnit in your project?
November 9, 2025 at 9:38 AM
Working with #LegacySoftware 😎
November 4, 2025 at 11:15 AM
Struggling to find the one failing #Go test? 💣

👉 Sift to the rescue!

The nifty sift tool for the command line is here to help. Sift is a terminal ui that beautifully displays your test results and makes it esy to find the one failing test!

Geit it from github.com/timtatt/sift
October 18, 2025 at 10:19 AM
There are 3 options for #SpecDriven #AICoding:
1. Spec driven tools like @kiro.dev
2. Command Line Tools like @github.com SpecKit
3. MCP Servers lile "responsible-vibe-mcp"
Which one are you using? Or none? #VibeEngineering
October 11, 2025 at 2:11 PM
This #MCPServer for spec driven development with #AI agents is plain awesome! It feels so light with just a single markdown file yet works great. Implemeted "billable" flag for my time tracking app easily.
mrsimpson.github.io/responsible-...
Responsible Vibe MCP
Model Context Protocol server for intelligent conversation state management and development guidance
mrsimpson.github.io
October 5, 2025 at 6:05 PM
"Du schreibst noch Artikel für Fachzeitschriften? Das macht doch KI, oder nicht?" Was meint Ihr? 🤔

Meine Antwort: Noch kriegt die KI Artikel nicht so gut hin wie ich sie mir wünsche. Aber natürlich nutze ich KI. Ich hole mir Feedback zu meiner Gliederung ein, lasse alles Korrektur lesen. 😉
October 1, 2025 at 12:33 PM
Reposted by Jan Stamer
Hi folks, it’s survey time! We’d love to learn more about how you use Go and what could be improved. Share your feedback via our annual developer survey at google.qualtrics.com/jfe/form/SV_.... It should take 10 - 20 minutes to complete, and will be open through September 30. Thank you!

#golang
Go Developer Survey 2025
Share your feedback about developing software with Go.
google.qualtrics.com
September 16, 2025 at 8:38 PM
Hey #Java folks! I've started working on an very simple and lightweight HTTP Router with zero dependencies at github.com/remast/marga. What do you think?
#Java #Simplicity #WebDev
GitHub - remast/marga: ltra-Lightweight Java HTTP Router
ltra-Lightweight Java HTTP Router. Contribute to remast/marga development by creating an account on GitHub.
github.com
September 14, 2025 at 2:28 PM
Reposted by Jan Stamer
How fast is your 5K?

• 12-14 min = Olympic-level
• 14-18 min = Elite
• 18-22 min = Competitive
• 22-25 min = Average
• 25-30 min = Fit enough
• 30-40 min = Beginner

Over 40? You’re trying—and that’s what matters.

#running
September 6, 2025 at 5:01 PM
There's a new kid in town for agentic software development. I really like the spec driven approach and the hooks!
#AI #VibeCoding
kiro.dev Kiro @kiro.dev · Jul 15
👻 Developers love Kiro! Try Kiro for free while in preview and let us know what you build! 👉 www.kiro.dev/?trk=721f9e08-1e8e-4488-a774-927bf050d7f3&sc_channel=sm_
#BuildwithKiro #CodingwithAI #KirodotDev
July 18, 2025 at 5:25 PM
New #Go release coming up. With better support for CPU in container environments! 🚀
golang.org Go @golang.org · Jun 11
🎉 Go 1.25 Release Candidate 1 is released!

🏃‍♀️ Run it in dev! Run it in prod! File bugs! go.dev/issue/new

📢 Announcement: groups.google.com/g/golang-ann...

📦 Download: go.dev/dl/#go1.25rc1
June 11, 2025 at 8:33 PM
Reposted by Jan Stamer
🎉 Go 1.25 Release Candidate 1 is released!

🏃‍♀️ Run it in dev! Run it in prod! File bugs! go.dev/issue/new

📢 Announcement: groups.google.com/g/golang-ann...

📦 Download: go.dev/dl/#go1.25rc1
June 11, 2025 at 7:13 PM
Reposted by Jan Stamer
What do engineers and librarians have in common?

SSH 🤫
May 25, 2025 at 3:31 PM
15% of all Developers use #Go! 💪Great wrap up from Google for Developers on the present and future of our beloved #Go language.

P.S.: The majority of API calls on the internet these days comes from #Go powered apps.

youtu.be/kj80m-umOxs?...
What's new in Go
YouTube video by Google for Developers
youtu.be
May 25, 2025 at 7:35 AM
Looking for an interesting #golang project in the real world? Check out the upcoming #typescript compiler project. One of the hottest #go projeects out there at the moment. github.com/microsoft/ty...
GitHub - microsoft/typescript-go: Staging repo for development of native port of TypeScript
Staging repo for development of native port of TypeScript - microsoft/typescript-go
github.com
May 11, 2025 at 11:46 AM
Danke für Euer Interesse an "Microservice lieben Azure Container Apps" auf der @jaxkonferenz.bsky.social !! 🙏

Jetzt geht's ab in den Flieger nach Malle 🛫 !

Slides findet Ihr unter www.slideshare.net/slideshow/ja... und Code Samples unter github.com/remast/micro....

#Azure #DevOps #Serverless
JAX 2025: Microservices lieben Azure Container Apps
JAX 2025: Microservices lieben Azure Container Apps - Download as a PDF or view online for free
www.slideshare.net
May 8, 2025 at 10:05 AM
Volle Hütte auf der @jaxkonferenz.bsky.social beim #Go Crashkurs! Freue mich mega über das große Interesse 🙏 .

Die Slides findet Ihr unter www.slideshare.net/slideshow/ja.... Die praktischen Beispiele liegen unter github.com/remast/go-cr....
JAX 2025 - Go Crashkurs mit praktischen Beispielen
JAX 2025 - Go Crashkurs mit praktischen Beispielen - Download as a PDF or view online for free
www.slideshare.net
May 7, 2025 at 3:11 PM
The #Go standard library covers the 2 most important file formats of modern computing:

1. JSON (JavaScript Object Notation)
2. CSV (Comma Separated Values)

What more can one expect? 😜
May 6, 2025 at 7:03 PM
Reposted by Jan Stamer
🚀 Los geht’s: Die JAX 2025 ist eröffnet!
In Mainz treffen sich Entwickler, Architekten und Technologie-Begeisterte für eine Woche voller Innovation & Austausch.
👉 Programm: https://jax.de/mainz/programm-mainz/
🎫 Tickets: https://jax.de/mainz/tickets-mainz/

#JAXcon #Java #SoftwareArchitektur #Mainz
May 5, 2025 at 7:28 AM
Do you know the #DDD Hamburger vor #Go? 🍔 It's my favorite style of architecture. What's yours? #Golang #DDD #CloudNative
The DDD Hamburger for Go
The DDD Hamburger is my favorite architecture for Go. The DDD Hamburger combines the best of the hexagonal architecture of DDD and layers.
medium.com
April 12, 2025 at 7:53 AM
I just love #VibeCoding with #AI and #cursor! 😍
April 7, 2025 at 6:59 PM
157 pages of the original Alistair BASIC code 🤯. The origins of #MicrosoftWindows written by Bill Gates and colleagues.
www.gatesnotes.com
April 4, 2025 at 4:48 PM
Reposted by Jan Stamer
SCOOP: DOGE wants to rebuild SSA's codebase in months, risking benefits and system collapse, sources tell me.

The plan is to migrate all systems off COBOL quickly which would likely require the use of generative AI.
www.wired.com/story/doge-r...
DOGE Plans to Rebuild SSA Codebase In Months, Risking Benefits and System Collapse
Social Security systems contain tens of millions of lines of code written in COBOL, an archaic programming language. Safely rewriting that code would take years—DOGE wants it done in months.
www.wired.com
March 28, 2025 at 2:09 PM