@dashaun

Husband, father, volunteer, athlete, continuous learner. Tweets are mine. Spring Developer Advocate @VMwareTanzu #JUICE #LiftAsWeClimb @Testcontainers Champion

 KC MO
youtube.com/@dashaun
Joined March 2008
  • Tweets24.7K
  • Following4K
  • Followers5.6K
4.4KMedia
Each new CVE is the dinner bell for bad actors all over the world. If they don't act on it immediately, they might not get dinner.
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javapro.io/2026/09/24/anchor…

Anchored in the Chaos: Managing Cognitive Load, AI Uncertainty, and Well-Being as a Developer -...

Introduction: The growing pressure on developers If you feel like you’re perpetually sprinting just to stay in the…

javapro.io
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Spring Boot 4 unlocks a whole chapter on distributed SQL. Jakarta EE alignment, null safety, resilience annotations, and more got this author excited. #SpringBoot4 #Java #CockroachDB
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Virtual threads = free scale. Billy Korando says there's never a reason not to use them. One demo doubled his throughput. Upgrade for this alone. #Java #VirtualThreads #Scale
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Your code has blind spots you can't see. Trick: use one LLM to write it, another to rip it apart. No bias, no ego. Russ Miles explains. #AI #CodeReview #LLM
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Your encrypted data may already be compromised. "Harvest now, decrypt later" means quantum computers could break today's encryption. Billy Korando explains the threat. #Security #Quantum #Encryption
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DaShaun retweeted
Tim Sporcic
@TimSporcic
20h

AI made code free. Your delivery process didn't notice.

Article · @TimSporcic
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taoki
@justalexoki
Sep 26
this is actually just straight up good shit. genuine art. what is happening
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AI's sycophantic "you're right!" is quietly destroying new engineers' judgment. Russ Miles on why discernment matters more than ever. #AI #Engineering #Mentorship
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Smaller object headers = less memory, fewer GC pauses, lower latency. Billy Korando breaks down the JVM trick that boosts performance. #Java #JVM #Performance
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Software engineering is decision-making. Russ Miles on how agentic AI changes who makes those decisions — and why the human stays accountable. #AI #SoftwareEngineering #Agents
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Java devs, this is YOUR moment. Billy Korando says there's no better way to build generative AI than on the JVM — and the tools are racing to lead. #Java #GenAI #JVM
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Replying to @NiestrojRobert
Don’t use AI for migrations. It’s non deterministic and can’t be done at scale.
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Spring Boot 3.5 open source support ended June 30, 2026. So I upgraded a real app to Spring Boot 4 live. Green build, missing H2 console. Plus Jackson 3 and JSpecify null safety. I fix each break and explain why. youtu.be/HiPkoGTeNJc

Spring Boot 3 to 4 Migration: A Real App, Migrated Live

Open source support for Spring Boot 3 ended on June 30, 2026. If yo...

youtube.com
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DaShaun retweeted
Josh Long
@starbuxman
Sep 22
seriously, have you watched this fantastic talk by Java architect Ron Pressler on the principles of memory management in Java? youtube.com/watch?v=xr73mR7i…

Principles of Memory Management in Java

Java programs use garbage collection, and the JDK offers several co...

youtube.com
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So much has happened since I submitted this talk :) This is an opportunity to dissect, understand and apply AI tech such as progressive context (#Agent #Skills) and/or Tool (Tool Search Tool) disclosure, sub-agents, ACP/A2A, LLM vs #JEV ... @SpringAICentral
Devoxx@Devoxx
Sep 24
Not to miss #Devoxx Belgium Deep Dive with @christzolov on Monday morning !! 🔄👀 m.devoxx.com/events/dvbe26/t…
Agent Loops, Decoded: Fundamentals to Agentic Patterns in Spring AI

ALT Agent Loops, Decoded: Fundamentals to Agentic Patterns in Spring AI

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Replying to @java
@java is worth learning in 2026💯
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James Ward
@JamesWard
Sep 23
Validating software is the next big shift. Effect systems & formal verification both have important roles. Dynamic typing will be obsolete.
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#ollama is not multi-agent friendly. As my workflows evolved with more agents and sub-agents #ollama became a bottleneck. I'm switching everything (except Raspberry Pi) over to #vllm. I'm using Docker, again, to keep it portable/flexible. github.com/dashaun/rtx5090-v…
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Writing a book about Spring Boot 4 reinvigorated his love of coding. He's shipping a new Spring AI Agents MD starter to the community soon. #SpringBoot #SpringAI #Java
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