https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-lsp-tree-sitter-ecosystem-2026-ast-grep-biome-helix-zed-neovim-treesitter-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-lsp-tree-sitter-ecosystem-2026-ast-grep-biome-helix-zed-neovim-treesitter-deep-dive.en In 2026, the real center of gravity of code tooling is no longer "which app you use." It is two standards. LSP (Language Server Protocol) standardized intelligence; Tree-sitter standardized structure. On top of these two axes live ast-grep (Rust + Tree-sitter, funded 2024), BiomeJS (replacing ESLint + Prettier), Marksman (Markdown LSP), Helix (built-in LSP + TS), Zed (TS + LSP + collab), Neovim with nvim-treesitter / lsp-zero / nvim-lspconfig, and per-language LSPs like rust-analyzer / gopls / pyright / basedpyright / typescript-language-server / clangd / jdtls / Solargraph / elixir-ls / hls / ocaml-lsp / sumneko-lua / jedi / pylyzer, plus structural search via Comby / Semgrep / CodeQL. One book on the 2026 ecosystem. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) lsptree-sitterast-grepbiomejsmarksmanhelix-editorzednvim-treesitterlsp-zerorust-analyzergoplspyrightbasedpyrighttypescript-lspclangdjdtlssolargraphelixir-lshlssumneko-luajedicombysemgrepcodeql2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-lsp-tree-sitter-ecosystem-2026-ast-grep-biome-helix-zed-neovim-treesitter-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-lsp-tree-sitter-ecosystem-2026-ast-grep-biome-helix-zed-neovim-treesitter-deep-dive.ja 2026 年のコードツールの重心は「どのアプリを使うか」ではない。重心は二つの標準にある — LSP(Language Server Protocol)は「知能」を、Tree-sitter は「構造」を標準化した。この二軸の上に ast-grep(Rust + Tree-sitter、2024 年調達)、BiomeJS(ESLint+Prettier の置き換え)、Marksman(Markdown LSP)、Helix(LSP+TS 内蔵)、Zed(TS+LSP+コラボ)、Neovim の nvim-treesitter / lsp-zero / nvim-lspconfig 連携、そして rust-analyzer / gopls / pyright / basedpyright / typescript-language-server / clangd / jdtls / Solargraph / elixir-ls / hls / ocaml-lsp / sumneko-lua / jedi / pylyzer のような言語別 LSP、加えて Comby / Semgrep / CodeQL の構造検索まで — 2026 年のコードツール生態系を一冊にまとめる。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) lsptree-sitterast-grepbiomejsmarksmanhelix-editorzednvim-treesitterlsp-zerorust-analyzergoplspyrightbasedpyrighttypescript-lspclangdjdtlssolargraphelixir-lshlssumneko-luajedicombysemgrepcodeql2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-lsp-tree-sitter-ecosystem-2026-ast-grep-biome-helix-zed-neovim-treesitter-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-lsp-tree-sitter-ecosystem-2026-ast-grep-biome-helix-zed-neovim-treesitter-deep-dive 에디터·IDE의 핵심은 더 이상 "어떤 앱을 쓰느냐"가 아니다. 2026년의 핵심은 두 개의 표준이다 — LSP(Language Server Protocol)는 "지능"을, Tree-sitter는 "구조"를 표준화했다. 이 두 축 위에 ast-grep(Rust + Tree-sitter, 2024년 펀딩), BiomeJS(ESLint+Prettier 대체), Marksman(Markdown LSP), Helix(빌트인 LSP+TS), Zed(TS+LSP+협업), Neovim의 nvim-treesitter/lsp-zero/nvim-lspconfig 체인, 그리고 rust-analyzer/gopls/pyright/basedpyright/typescript-language-server/clangd/jdtls/Solargraph/elixir-ls/hls/ocaml-lsp/sumneko-lua/jedi/pylyzer 같은 언어별 LSP, 그리고 Comby/Semgrep/CodeQL의 구조적 검색까지 — 2026년 코드 도구 생태계를 한 권으로 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) lsptree-sitterast-grepbiomejsmarksmanhelix-editorzednvim-treesitterlsp-zerorust-analyzergoplspyrightbasedpyrighttypescript-lspclangdjdtlssolargraphelixir-lshlssumneko-luajedicombysemgrepcodeql2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-modern-rust-2026-rust-1-85-edition-2024-tokio-axum-loco-leptos-bevy-tauri-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-modern-rust-2026-rust-1-85-edition-2024-tokio-axum-loco-leptos-bevy-tauri-deep-dive.en Rust 1.85 / 2024 edition (Feb 2025) is not just a version bump. RPIT lifetime capture, async closures, never type fallback, and gen blocks together make Rust code noticeably shorter. This post walks the entire 2026-May Rust ecosystem in one breath — Tokio, Axum 0.8, Actix, Rocket, Loco (Rails for Rust), Leptos 0.7, Dioxus, Yew, sqlx, Diesel 2, SeaORM, Bevy 0.15, Tauri 2 (desktop + mobile), Burn, Candle, mistral.rs, Embassy (async embedded), cargo-binstall, rust-analyzer, RustRover, and Helix. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rustrust-1-85edition-2024tokioaxumactix-webrocketlocoleptosdioxusyewsqlxdieselsea-ormbevytauriburncandleembassyrust-analyzer2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-modern-rust-2026-rust-1-85-edition-2024-tokio-axum-loco-leptos-bevy-tauri-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-modern-rust-2026-rust-1-85-edition-2024-tokio-axum-loco-leptos-bevy-tauri-deep-dive.ja 2025 年 2 月にリリースされた Rust 1.85 / 2024 edition は、ただのバージョンアップではない。RPIT のライフタイムキャプチャ、async closures、never type fallback、gen blocks が揃ったことで Rust のコードは目に見えて短くなった。本稿では Tokio、Axum 0.8、Actix、Rocket、Loco(Rails for Rust)、Leptos 0.7、Dioxus、Yew、sqlx、Diesel 2、SeaORM、Bevy 0.15、Tauri 2(デスクトップ+モバイル)、Burn、Candle、mistral.rs、Embassy(async embedded)、cargo-binstall、rust-analyzer、RustRover、Helix まで、2026 年 5 月時点の Rust エコシステムを一息で整理する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rustrust-1-85edition-2024tokioaxumactix-webrocketlocoleptosdioxusyewsqlxdieselsea-ormbevytauriburncandleembassyrust-analyzer2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-modern-rust-2026-rust-1-85-edition-2024-tokio-axum-loco-leptos-bevy-tauri-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-modern-rust-2026-rust-1-85-edition-2024-tokio-axum-loco-leptos-bevy-tauri-deep-dive 2025년 2월에 풀린 Rust 1.85 / 2024 edition은 단순한 버전 업이 아니다. RPIT 라이프타임 캡처, async closures, never type fallback, gen blocks가 들어오면서 Rust로 짜는 코드가 눈에 띄게 짧아졌다. 이 글은 Tokio·Axum 0.8·Actix·Rocket·Loco(Rails for Rust)·Leptos 0.7·Dioxus·Yew·sqlx·Diesel 2·SeaORM·Bevy 0.15·Tauri 2(데스크탑+모바일)·Burn·Candle·mistral.rs·Embassy(async embedded)·cargo-binstall·rust-analyzer·RustRover·Helix까지, 2026년 5월 시점의 Rust 생태계를 한 호흡에 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) rustrust-1-85edition-2024tokioaxumactix-webrocketlocoleptosdioxusyewsqlxdieselsea-ormbevytauriburncandleembassyrust-analyzer2026deep-dive