redhat-developer/yaml-language-server
Language Server for YAML Files observed · 2026-08-28
Health v2 · maintenance only
76/100
- Activity 98
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3329
- days_rel: n/a
- days_push: 14
- n_releases_24m: 0
Adoption not part of the score
1514 stars · 350 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A language server implementing the Language Server Protocol (LSP) for YAML files, providing validation, schema-driven completion, hover, formatting, and document symbols. It supports JSON Schema drafts 04, 07, 2019-09, and 2020-12 and is distributed via npm.
Use cases
- add yaml autocomplete and validation to my editor
- validate yaml files against a json schema
- get hover documentation for kubernetes yaml
- format and lint yaml files
- language server for yaml in neovim
When to choose
- you need rich YAML editing features in any LSP-capable editor
- you want schema-based validation and completion for YAML config files
- you are building an editor plugin that needs YAML support
When to avoid
- you only need to parse YAML programmatically without editor features
- your project does not use the Language Server Protocol
- you need a standalone YAML linter CLI without an editor client
Facets
library · maturity active
parser linter developer-tools documentation developer-tools parsers text-editors cross-platform editor-plugin yaml language-server-protocol lsp json-schema editor-integration nodejs
1 source
- readme: https://github.com/redhat-developer/yaml-language-server · fetched 2026-08-28 · 2b1eb34b4b33
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| redhat-developer/yaml-language-server | main | 76 |
For agents
markdown · JSON · MCP: product_card(name="redhat-developer/yaml-language-server")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem