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Knowledge sharing, tutorials and thoughts from Scala, Java and Rust experts.
April 2026 | Issue #2 Welcome back. In March we covered MCP as a protocol debate. In April the reality arrived. Claude Code hit a wall on Hacker News: 738 points, 458 comments as engineers reported regressions in complex engineering tasks. MCP and A2A protocols crossed into production maturity. The vibe coding era meets production […]
March 2026 | Issue #1 Welcome to SIGNAL. This is a monthly briefing for CTOs, VP Engineering, and Chief Architects running distributed systems at scale. We don’t aggregate news. We aggregate lessons. Every month: one architecture debate with real trade-offs, one production war story with solutions, and three critical signals with business context. No hype […]
Update version! Learn the new module structure suggested by ZIO and how to reorganize the application around it.
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