jointhefreeworld

jointhefreeworld.org

Free software, engineering writing, and the jointhefreeworld ecosystem, by Josep Bigorra.

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Visit jointhefreeworld.org → RSS feedOn Hacker News Apr 2026 – Sep 2026

Software Engineering 3 Programming Languages 2 Tools & Productivity 1

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Escape IntelliJ: Scala and Kotlin LSPs on Emacs Eglot

2026134 points121 comments Software Engineering details

Enjoy Emacs and its built-in language server (LSP) superpowers, for JVM languages. Let's walk through basic language setups, specialized workspace configuration handling, and dive deep into some advanced JSON-RPC and advice-based workarounds for Scala (Metals) and Kotlin that make development truly seamless from Emacs…