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Achievements

Achievement: Pull SharkAchievement: Pair Extraordinaire

Achievements

Achievement: Pull SharkAchievement: Pair Extraordinaire

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Wubabalala/README.md

Hi, I'm Yincheng Hu

Java engineer focused on distributed systems, real-time streaming, and production reliability.

What I Build

  • SteadySSE — Production-grade reliability layer for Spring MVC SseEmitter. Three-layer flush, retry state machine with CAS idempotency, timeout control. Extracted from a system handling 5M+ daily transactions.
  • Claude Code Skills — Developer workflow automation skills for Claude Code CLI.

Tech Stack

Java Spring Boot Spring MVC Redis MySQL Vue 3 Python FastAPI

Currently

  • Contributing to Apache Dubbo — adaptive load balancing improvements (PR #16146)
  • Preparing for GSoC 2027 as a contributor in the Apache / CNCF ecosystem
  • Practicing algorithms and improving technical English writing

Get in Touch

  • Open to collaboration on Java infrastructure and open source projects

Pinned Loading

  1. steady-sse steady-sse Public

    Production-grade reliability layer for Spring MVC SseEmitter — three-layer flush, retry state machine, timeout control, and concurrency limiting.

    Java 1

  2. claude-skills claude-skills Public

    A collection of Claude Code skills for real-world development workflows

    JavaScript 2