---
format: "aidr-story-markdown/v1"
id: "9181472834ae894558b2bf6130f07a9d0e844a4d282d07aa305af274b2cea52f"
canonical_url: "https://aidr.today/91814728?lang=en"
title: "Why building a Rust LSP is hard"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-16T16:17:16.000Z"
category: "Research"
topics: ["rust","lsp","memory-usage","compiler","debugging"]
source_urls: ["https://rust-glancer.github.io/blog/why-lsp-is-hard/","https://lobste.rs/s/q35pnm/why_building_rust_lsp_is_hard"]
summary: "Rust LSP that doesn't eat memory for breakfast"
---

# Why building a Rust LSP is hard

> [Open the canonical story](<https://aidr.today/91814728?lang=en>)

**Published:** 2026-09-16T16:17:16.000Z
**Category:** Research
**Topics:** rust, lsp, memory\-usage, compiler, debugging

## Summary

Rust LSP that doesn't eat memory for breakfast

## Sources

- [Story source](<https://rust-glancer.github.io/blog/why-lsp-is-hard/>)
- [Discussion](<https://lobste.rs/s/q35pnm/why_building_rust_lsp_is_hard>)