One thing people are not talking about enough is Switching Cost in this battle between Anthropic and OpenAI. The S.C. is ZERO. People will choose whatever model is better and cheaper.

Published some Java EE / Jakarta EE coding patterns to #JavaEvolved. Check it out! javaevolved.github.io#enterprise

Java.evolved: Java has evolved. Your code can too L: https://javaevolved.github.io C: https://news.ycombinator.com/item?id=47048934 posted on 2026.02.17 at 10:59:15 (c=0, p=15)

AI agents can now step through code with real debuggers instead of relying on logs. @brunoborges.bsky.social shows how this changes debugging workflows and makes AI coding assistants more effective. foojay.io/today/enabli... #Java #AI #Debugging

CICD platforms (e.g. GitHub Actions) have a billing based on hours running tasks. Consider using anything other than Python (unless you optimized with CPython!). Here is how I am running @jbangdev in the #JavaEvolved website: github.com/javaevolved/... Also, benchmark!

JDK has a CLI debugger; AI agents have terminal access. Why are they still debugging with println? Let agents set breakpoints, step through code, inspect variables, catch exceptions. No logging/compile. Just a real debugger. brunocborges.substack.com/p/enabling-ai-agents-to-use-a-real #Java #AI

java.evolved – Every old Java pattern next to its modern replacement, side by side. javaevolved.github.io

I'd appreciate if coding agents would have a system instruction for preventing people from reinventing the wheel. Like, "do you really want to build this thing instead of just reusing project <insert open source tool the dev didn't know existed and was too lazy to search>?"

Multi-Language #MCP Server Performance Benchmark A comprehensive experimental analysis comparing Model Context Protocol (MCP) server implementations across #Java, #Go, #Nodejs, and #Python. www.tmdevlab.com/mcp-server-p...

I've been using #AgenticWorkflows for keeping the #Copilot #Java SDK in sync with the upstream official SDKs. Check out today's announcement on GitHub Agentic Workflows so you can build yours too. github.blog/ai-and-ml/au...

Amazing article by Ashley Wolf at @github.com on the upcoming changes to Pull Requests: 🔹 Repo-level pull request controls 🔹 Pull request deletion from the UI 🔹 and more... github.blog/open-source/...

New article by a new Foojay author! Learn how to customize JaCoCo report styling in your Java project. @brunoborges.bsky.social shows you how to make your code coverage reports match your team's preferences. foojay.io/today/how-to... #Java #JaCoCo #CodeCoverage

How to Customize JaCoCo Report Styling in Your Java Project foojay.io/today/how-to...

Are you a #Java Developer who maintains a library on #GitHub? Join the Maintainers Community and share your feedback. maintainers.github.com

#CopilotCLI 0.0.407 is out! 🚀 Run it as a full-screen terminal app using the alternate screen buffer $ copilot --alt-screen Run once and setting persists. Revert w/ --no-alt-screen or edit .copilot/config.json This unlocks new rendering approach for better performance

The State of #Java on #Kubernetes 2026: Why Defaults are Killing Your Performance akamas.io/resources/th...

How To Configure Dependabot To Automatically Upgrade OpenJDK In Docker Images -- by Martin Todorov medium.com/devops-by-na...

The best birthday present possible 🔥 Last year in August, my team at @simplyblock.io and I decided not to add more duct tape to Supabase but to fork it. The idea, a fully self-hostable, production-grade, serverless Postgres platform. Today we're happy to open-sourcing #Vela! sblk.xyz/vela-oss

☕ Need JDK 25 for GitHub Copilot coding agent? Create .github/workflows/copilot-setup-steps.yml with actions/setup-java@v5 setting JDK 25, and Copilot will use that in its environment. 📝 Full guide with Maven & Gradle examples 👇 #GitHubCopilot #Java #JDK25

🚀 Copilot SDK for Java 1.0.7 is out! ✨ Session lifecycle hooks (start, end, prompt submitted) 🔔 Client-level lifecycle events 🖥️ Foreground session control for TUI+Server mode 📚 Comprehensive docs & 33 event types github.com/copilot-comm... #GitHubCopilot #Java #OpenSource

GitHub Copilot SDK for Java is now live! Automate your developer tasks using your preferred JVM language (Scala, Kotlin, Java, Clojure, and Ruby) or even with @jbang.dev Check out the code, build and install locally before use,. github.com/brunoborges/...

Really interesting conference from @brunoborges.bsky.social at @infoq.com He goes through the methodologies, the main tools to know and how to automate the whole using AI agents www.infoq.com/presentation...

Beyond Ergonomics: How the Azure Command Launcher for #Java Improves GC Stability and Throughput on #Azure VMs devblogs.microsoft.com/java/beyond-...

Big family news. We are moving to #Montreal as my wife takes on a new job. It is a major change for us and the first time we are relocating for her career. Any tips, events, insights, school advice, or simple must try food spots are very welcome! More on LinkedIn: www.linkedin.com/posts/brunoc...

See ☕ #Java champion and 🌟 Top Speaker @brunoborges.bsky.social "Secrets of Performance Tuning Java on #Kubernetes: Leyden, Heap Sizing and Beyond" live at #JavaLand 2026 from March 10 to 12 at Europa-Park! 📖 More information about the session in the agenda: scomp.ly/3lW1kaP

Using the GitHub Copilot CLI, I built a little sys tray tool for keeping my VS Code extensions up to date at all times. Took a total of 3 hours. Source: github.com/brunoborges/...

Production JVMs can feel like black boxes. At #Devnexus, @brunoborges.bsky.social demonstrates AI-written tools for inspecting what your JVM actually loads and how it behaves in live environments. 🚀 devnexus.com/events/peek-... 🎟️ Get tickets at devnexus.com 📨 Sign up atlj.ug/DevnexusConn...

Have you tried **jaz**? If not sure why, here's one slide to show you the benefit!

🚀 Java on Azure just got smarter. Introducing Azure Command Launcher for Java (jaz), a drop-in replacement for java launcher that auto-tunes your JVM for cloud environments. Less waste, better performance, more consistency. devblogs.microsoft.com/java/announc...

🎉 Release announcement 🎉 The first release (0.1.3) of the #Docling #Java library has been released! This first release brings the power of #Docling to #Java! Many thanks to Michele Dolfi, @thomasvitale.com, and Alex Soto for their help and collaboration! docling-project.github.io/docling-java/

🚀 Java on Azure just got smarter. Introducing Azure Command Launcher for Java (jaz), a drop-in replacement for java launcher that auto-tunes your JVM for cloud environments. Less waste, better performance, more consistency. devblogs.microsoft.com/java/announc...

A #Java guy at the #MicrosoftIgnite conference? Yeap.... That's me. Demoing #Azure #Copilot migration agent and the #GitHub Copilot app modernization to 20,000 people in person plus 200,000 online viewers. No risk. Full push!

The future of online gaming is game streaming. Millions of GPUs already in data centers. Latency between players is near zero. Matchmaking will be based on data center connectivity.

Announcing Agent HQ in VS Code: a unified agent experience directly in the editor. Here's what that looks like...🧵

Excited to share Part 2, the final article of my research on Secrets of Performance Tuning #Java on #Kubernetes. Your support means a lot! Drop a comment and share your thoughts! www.linkedin.com/pulse/secret...

Rock/Paper/Scissors implemented with #Java25 in Game.java. Run with "java Game.java" and JDK 25. gist.github.com/brunoborges/...

🚀 Speaking next week at Vancouver Java User Group on Upgrading beyond #Java 8 with AI. Dive into how AI tools + modern Java = smarter upgrades & better code. 🔗 Register: luma.com/drns314n?tk=... #Java #JVM #AI #vancouver @github.com #Copilot

Just released ➤ color-themes-countries 20 @vscode.dev themes inspired by country flag palettes (light + dark). Bring a bit of global style into your editor, and make long hours of code look good too. ⭐ Give it a star, and tell me which country you want next! github.com/brunoborges/...

OpenAI Codex is now integrated directly in VS Code through the new Agent Sessions view - and can be powered by your GitHub Copilot subscription. Try it out now with VS Code Insiders and a Copilot Pro+ subscription. Happy coding!

Here's a short video on how to leverage VS Code features for proper context engineering in your projects. youtube.com/watch?v=kSEl...

"#Java has maintained relevance through all of the waves that we’ve seen over the last couple of decades – it is the exemplar of a general purpose programming language and runtime." -- James Governor (@monkchips.bsky.social), @redmonk.com Shout out to Rod Johnson too redmonk.com/jgovernor/ja...

Trip to Brazil ending, and now at the airport. Just saw someone with Microsoft Word opened, writing a document word by word, letter by letter, without using AI.... Like a sociopath.

Today at Microsoft Brasil 🇧🇷 we welcomed a great set of customers who are heavily engaged in developer productivity. So, of course we talked GitHub Copilot. Also, a Commodore! Reminded me of @scott.hanselman.com's TED Talk.

I started a thing (with Copilot). It is called jdx, a command-line tool that helps you manage your JDKs. No, it won't install/remove/etc, that's up to you however you want. But it will help you activate a JDK globally and locally, by using Maven/Gradle features. github.com/brunoborges/...

Everything is fine...

#Java 25 quine, aka self-replicating program. Paste in a file Quine.java and run $ java Quine.java > output && diff Quine.java output Source code in this gist: gist.github.com/brunoborges/...

Still running Spring apps on SQL? 👀 See how to evolve to Azure #CosmosDB with #GitHubCopilot as your migration buddy. 🧠 Live demo + real refactoring examples! 🗓️ Oct 21 | 16:30 UTC (9:30am PST) 🔗 developer.microsoft.com/en-us/reacto...

Have You Ever Migrated To or From #Rust? Lessons from #Java Community Voices dev.to/brunoborges/...

Man, I love Agentic AI for dealing with Maven projects. The combination of convention over configuration, well structured and documented XML files, decades of history, and LLMs, make Agentic AI the perfect tool for maintaining Maven pom.xml files.

@spoole167.bsky.social And I are back with the 10x Insights podcast! Kicking this season off, we are speaking with the one and only @brunoborges.bsky.social about #vibecoding Tune in 👉https://open.spotify.com/episode/1tFRj5Ud5F5uVNzUeAVFWL?si=hjsF_7YFTlWtDPQKeacIhw