npm
Shopify/theme-tools
Everything developer experience for Shopify themes
MITSep 9, 2026 · metrics 2.10.0
All tags
Catalogue tag
#language-server
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
79 records
Go · npm
open-policy-agent/regal
Regal is a linter and language server for Rego, bringing your policy development experience to the next level!
Apache-2.0Sep 13, 2026 · metrics 2.10.0
PyPI
oraios/serena
A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent
Custom licenseSep 16, 2026 · metrics 2.10.0
npm
eclipse-langium/langium
Next-gen language engineering / DSL framework
MITAug 27, 2026 · metrics 2.10.0
—
neovim/nvim-lspconfig
Quickstart configs for Nvim LSP
Apache-2.0Sep 16, 2026 · metrics 2.10.0
npm
sveltejs/language-tools
The Svelte Language Server, and official extensions which use it
MITSep 11, 2026 · metrics 2.10.0
npm
likec4/likec4
Visualize, collaborate, and evolve the software architecture with always actual and live diagrams from your code
MITAug 28, 2026 · metrics 2.10.0
npm
redhat-developer/yaml-language-server
Language Server for YAML Files
MITAug 27, 2026 · metrics 2.10.0
PyPI · crates.io · npm
rohaquinlop/complexipy
Blazingly fast cognitive complexity analysis for Python, written in Rust.
MITOct 21, 2026 · metrics 2.10.0
npm
scalameta/metals
Scala language server with rich IDE features 🚀
Apache-2.0Sep 13, 2026 · metrics 2.10.0
PyPI
sebastienrousseau/pain001
Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server, and LSP server for editor diagnostics. 🐍
Apache-2.0Oct 21, 2026 · metrics 2.10.0
crates.io · PyPI · npm
facebook/pyrefly
A fast type checker and language server for Python
MITSep 17, 2026 · metrics 2.10.0
crates.io
harehare/mq
A jq-like Markdown query language for command-line processing
MITOct 20, 2026 · metrics 2.10.0
Go
hashicorp/terraform-ls
Terraform Language Server
MPL-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
sebastienrousseau/noyalib
A YAML 1.2 parser and serialiser for Rust: zero unsafe, full serde integration, lossless CST editing, JSON Schema validation, 406/406 on the official test suite. Core of a six-crate ecosystem with a CLI, LSP, MCP server, WASM bindings, and a serde_yaml drop-in.
Apache-2.0Oct 20, 2026 · metrics 2.10.0
PyPI · crates.io · npm
tombi-toml/tombi
TOML Formatter / Linter / Language Server
MITSep 12, 2026 · metrics 2.10.0
Go · npm
a-h/templ
A language for writing HTML user interfaces in Go.
MITSep 23, 2026 · metrics 2.10.0
crates.io · npm
Latias94/merman
Mermaid.js, but headless, in Rust.
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io · npm
Myriad-Dreamin/tinymist
Tinymist [ˈtaɪni mɪst] is an integrated language service for Typst [taɪpst].
Apache-2.0Sep 13, 2026 · metrics 2.10.0
crates.io
jsinger67/parol
LL(k) and LALR(1) parser generator for Rust and C#
Apache-2.0Oct 19, 2026 · metrics 2.10.0
crates.io · npm
rustledger/rustledger
Modern plain text accounting. Beancount compatible.
GPL-3.0Oct 15, 2026 · metrics 2.10.0
npm
typescript-language-server/typescript-language-server
Unofficial TypeScript & JavaScript Language Server
Custom licenseSep 18, 2026 · metrics 2.10.0
Go
prometheus-community/promql-langserver
PromQL language server
Apache-2.0Sep 10, 2026 · metrics 2.10.0
npm
SAP/ui5-language-assistant
VSCode Extension and Editor Tooling for SAPUI5
Apache-2.0Sep 18, 2026 · metrics 2.10.0
crates.io · PyPI
leynos/rstest-bdd
Insert favourite gourd-related pun here
ISCSep 5, 2026 · metrics 2.10.0
npm
ndonfris/fish-lsp
LSP implementation for the fish shell language 🐠
MITSep 15, 2026 · metrics 2.10.0
npm
TypeFox/monaco-languageclient
A toolbox for building web applications with editors utilizing language servers.
MITOct 20, 2026 · metrics 2.10.0
crates.io · npm
baseballyama/rsvelte
Rust-powered Svelte ecosystem
MITSep 18, 2026 · metrics 2.10.0
crates.io
chdalski/rlsp
The Rust Language Server Project
MITOct 13, 2026 · metrics 2.10.0
npm
geoql/doctor
Your agent writes bad Vue/Nuxt. This catches it. — A pair of CLIs and oxlint plugins that audit Vue 3 + Nuxt 4 apps for performance, correctness, security, and AI-agent anti-patterns.
MITSep 11, 2026 · metrics 2.10.0