https://github.com/eclipse-langium/langium

domain-specific-language dsl language-engineering language-server-protocol typescript vscode

Score: 29.368227099522528

Last synced: about 6 hours ago
JSON representation

Repository metadata:

Next-gen language engineering / DSL framework

Host: GitHub
URL: https://github.com/eclipse-langium/langium
Owner: eclipse-langium
License: mit
Created: 2021-02-22T13:23:40.000Z (over 5 years ago)
Default Branch: main
Last Pushed: 2026-08-17T11:45:53.000Z (9 days ago)
Last Synced: 2026-08-20T07:37:32.003Z (6 days ago)
Topics: domain-specific-language, dsl, language-engineering, language-server-protocol, typescript, vscode
Language: TypeScript
Homepage: https://langium.org/
Size: 6.08 MB
Stars: 1,029
Watchers: 21
Forks: 101
Open Issues: 119
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE

Owner metadata:

Name: Eclipse Langium
Login: eclipse-langium
Email:
Kind: organization
Description:
Website:
Location:
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/141023090?v=4
Repositories: 2
Last Synced at: 2023-08-12T12:12:48.014Z
Profile URL: https://github.com/eclipse-langium

GitHub Events

Total

Commit comment event: 2
Create event: 88
Delete event: 91
Discussion event: 10
Fork event: 16
Issue comment event: 298
Issues event: 92
Pull request event: 157
Pull request review comment event: 229
Pull request review event: 330
Push event: 272
Release event: 4
Watch event: 156
Total: 1745

Last Year

Create event: 31
Delete event: 34
Discussion event: 10
Fork event: 3
Issue comment event: 41
Issues event: 16
Pull request event: 29
Pull request review comment event: 31
Pull request review event: 50
Push event: 89
Watch event: 35
Total: 369

Committers metadata

Last synced: about 21 hours ago

Total Commits: 978
Total Committers: 48
Avg Commits per committer: 20.375
Development Distribution Score (DDS): 0.636

Commits in past year: 101
Committers in past year: 15
Avg Commits per committer in past year: 6.733
Development Distribution Score (DDS) in past year: 0.564

Name	Email	Commits
Mark Sujew	m**w@t**o	356
Miro Spönemann	m**n@t**o	149
Dennis Huebner	d**r@g**m	61
Christian Schneider	c**r@t**o	60
Christian Dietrich	c**e@g**m	59
Pluralia	i**a@t**o	39
Guillaume Fontorbe	g**e@t**o	25
Kai Salmen	k**n@t**o	24
Abdelrahman Aly Abounegm	a**m@y**u	20
Daniel Dietrich	d**h@t**o	19
Pluralia	1****a	18
Johannes Meier	j**r@t**o	18
Jan Bicker	j**r@t**o	15
Markus Rudolph	m**h@t**o	13
Benjamin Friedman Wilson	f**n@g**m	13
Yannick Daveluy	y**y@g**m	11
Matt Jackson	m**t@j**m	8
Lars Reimann	m**l@l**m	7
pluralia	1****a	7
Daumantas Kavolis	d**s@s**m	5
Benedikt Jutz	3****n	5
Insa Fuhrmann	i**n@t**o	5
Emil Krebs	6****s	4
Martin Fleck	m**k@e**m	3
Robbie Henderson	r**n@g**m	3
Tom Schindl	t**l@b**t	3
JIHUN KIM	s**1@n**m	3
Claas Petersen	9****n	2
Hryhorii Popov	4****v	2
Jindong Zhang	1****g	2
and 18 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 233
Total pull requests: 451
Average time to close issues: 4 months
Average time to close pull requests: 21 days
Total issue authors: 75
Total pull request authors: 37
Average comments per issue: 1.48
Average comments per pull request: 1.45
Merged pull request: 344
Bot issues: 0
Bot pull requests: 0

Past year issues: 24
Past year pull requests: 92
Past year average time to close issues: 22 days
Past year average time to close pull requests: 4 days
Past year issue authors: 17
Past year pull request authors: 15
Past year average comments per issue: 1.71
Past year average comments per pull request: 0.92
Past year merged pull request: 68
Past year bot issues: 0
Past year bot pull requests: 0

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/eclipse-langium/langium

Top Issue Authors

cdietrich (26)
msujew (26)
spoenemann (25)
danieldietrich (21)
ydaveluy (12)
dhuebner (10)
pluralia (7)
nametable (4)
Yokozuna59 (4)
lars-reimann (4)
svallory (3)
chriszwickerergon (3)
drhagen (3)
shblue21 (3)
sailingKieler (3)

Top Pull Request Authors

msujew (132)
cdietrich (60)
aabounegm (41)
spoenemann (34)
sailingKieler (26)
JohannesMeierSE (25)
ydaveluy (24)
kaisalmen (18)
danieldietrich (13)
dhuebner (8)
didrikmunther (6)
snarkipus (6)
martin-fleck-at (6)
RGHenderson (5)
montymxb (5)

Top Issue Labels

bug (69)
grammar (12)
parser (11)
cli (10)
polish (9)
types (9)
LSP (8)
completion (7)
validation (6)
help wanted (6)
proposal (6)
examples (5)
ast (5)
good first issue (4)
as designed (4)
yeoman (4)
dependencies (2)
documents (2)
epic (1)
test (1)
repo (1)
index (1)

Top Pull Request Labels

polish (28)
parser (27)
LSP (22)
cli (22)
ast (19)
repo (15)
validation (12)
grammar (11)
bug (10)
types (7)
completion (6)
extension (5)
scoping (5)
performance (4)
yeoman (4)
dependency injection (3)
highlighting (2)
test (2)
index (2)
linking (2)
documentation (2)
documents (1)
build (1)
examples (1)

Package metadata

Total packages: 14
Total downloads:
- npm: 16,259,290 last-month
- openvsx: 9,973 total
Total docker downloads: 86,834,670
Total dependent packages: 58 (may contain duplicates)
Total dependent repositories: 75 (may contain duplicates)
Total versions: 382
Total maintainers: 6

npmjs.org: langium

A language engineering tool for the Language Server Protocol

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.1 (published about 2 months ago)
Last Synced: 2026-08-24T13:57:05.442Z (2 days ago)
Versions: 77
Dependent Packages: 28
Dependent Repositories: 40
Downloads: 15,982,348 Last month
Docker Downloads: 86,834,670
Rankings:
- Dependent packages count: 0.917%
- Downloads: 1.082%
- Dependent repos count: 2.051%
- Average: 2.161%
- Stargazers count: 3.019%
- Forks count: 3.738%
Maintainers (3)

npmjs.org: langium-cli

CLI for Langium - the language engineering tool

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.0 (published 2 months ago)
Last Synced: 2026-08-24T11:28:35.632Z (2 days ago)
Versions: 64
Dependent Packages: 19
Dependent Repositories: 18
Downloads: 146,059 Last month
Rankings:
- Dependent packages count: 1.237%
- Downloads: 2.608%
- Average: 2.691%
- Dependent repos count: 2.854%
- Stargazers count: 3.019%
- Forks count: 3.738%
Maintainers (4)

proxy.golang.org: github.com/eclipse-langium/langium

Homepage:
Documentation: https://pkg.go.dev/github.com/eclipse-langium/langium#section-documentation
Licenses: mit
Latest release: v4.3.0+incompatible (published 2 months ago)
Last Synced: 2026-08-25T10:11:14.730Z (1 day ago)
Versions: 30
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 4.564%
- Average: 4.718%
- Dependent repos count: 4.871%

npmjs.org: langium-sprotty

Use Langium as source for Sprotty diagram models

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.0 (published 2 months ago)
Last Synced: 2026-08-25T10:17:36.677Z (1 day ago)
Versions: 45
Dependent Packages: 2
Dependent Repositories: 6
Downloads: 1,622 Last month
Rankings:
- Stargazers count: 3.019%
- Forks count: 3.738%
- Dependent repos count: 4.623%
- Average: 5.079%
- Downloads: 5.181%
- Dependent packages count: 8.834%
Maintainers (3)

npmjs.org: langium-statemachine-dsl

Example language built with Langium

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.0 (published 2 months ago)
Last Synced: 2026-08-24T13:54:28.946Z (2 days ago)
Versions: 17
Dependent Packages: 3
Dependent Repositories: 2
Downloads: 370 Last month
Rankings:
- Stargazers count: 3.142%
- Forks count: 4.104%
- Average: 6.359%
- Downloads: 7.853%
- Dependent repos count: 7.957%
- Dependent packages count: 8.738%
Maintainers (3)

open-vsx.org: langium/langium-vscode

Support for the Langium Grammar Language

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.0 (published 2 months ago)
Last Synced: 2026-08-25T10:05:59.190Z (1 day ago)
Versions: 19
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 9,973 Total
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 6.657%
- Downloads: 19.972%
Maintainers (1)
- msujew

npmjs.org: langium-domainmodel-dsl

Example language built with Langium

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.0 (published 2 months ago)
Last Synced: 2026-08-24T11:00:54.169Z (2 days ago)
Versions: 16
Dependent Packages: 2
Dependent Repositories: 2
Downloads: 125 Last month
Rankings:
- Stargazers count: 3.142%
- Forks count: 4.104%
- Dependent repos count: 7.957%
- Average: 8.132%
- Dependent packages count: 8.738%
- Downloads: 16.719%
Maintainers (3)

npmjs.org: langium-arithmetics-dsl

Example language built with Langium

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.0 (published 2 months ago)
Last Synced: 2026-08-25T10:09:58.110Z (1 day ago)
Versions: 17
Dependent Packages: 2
Dependent Repositories: 2
Downloads: 127 Last month
Rankings:
- Stargazers count: 3.142%
- Forks count: 4.104%
- Dependent repos count: 7.957%
- Average: 8.175%
- Dependent packages count: 8.738%
- Downloads: 16.934%
Maintainers (3)

npmjs.org: langium-railroad

Use Langium as source for railroad syntax diagrams

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.0 (published 2 months ago)
Last Synced: 2026-08-25T10:23:50.373Z (1 day ago)
Versions: 34
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 127,464 Last month
Rankings:
- Stargazers count: 3.019%
- Downloads: 3.222%
- Forks count: 3.738%
- Average: 8.236%
- Dependent repos count: 10.296%
- Dependent packages count: 20.908%
Maintainers (2)
- typefox-team
- msujew

npmjs.org: generator-langium

Yeoman generator for Langium - the language engineering tool

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.1 (published about 2 months ago)
Last Synced: 2026-08-24T10:57:27.994Z (2 days ago)
Versions: 41
Dependent Packages: 1
Dependent Repositories: 4
Downloads: 289 Last month
Rankings:
- Stargazers count: 3.142%
- Forks count: 4.104%
- Dependent repos count: 5.811%
- Average: 8.866%
- Downloads: 10.085%
- Dependent packages count: 21.188%
Maintainers (4)

npmjs.org: @depup/langium

A language engineering tool for the Language Server Protocol (with updated dependencies)

Homepage: https://langium.org
Licenses: MIT
Latest release: 4.3.1-depup.18 (published 1 day ago)
Last Synced: 2026-08-25T10:35:05.984Z (1 day ago)
Versions: 10
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 841 Last month
Rankings:
- Dependent repos count: 22.409%
- Average: 27.355%
- Dependent packages count: 32.302%
Maintainers (1)
- chiefmikey

npmjs.org: @com.axiommd/langium-arithmetics-dsl

Example language built with Langium

Homepage: https://langium.org
Licenses: MIT
Latest release: 3.3.10 (published over 1 year ago)
Last Synced: 2026-08-25T10:39:44.493Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 45 Last month
Rankings:
- Dependent repos count: 24.883%
- Average: 30.435%
- Dependent packages count: 35.986%
Maintainers (1)
- docerexeus

repo1.maven.org: org.mvnpm:langium

A language engineering tool for the Language Server Protocol

Homepage: https://langium.org
Documentation: https://appdoc.app/artifact/org.mvnpm/langium/
Licenses: MIT
Latest release: 4.3.1 (published about 2 months ago)
Last Synced: 2026-08-25T10:06:39.201Z (1 day ago)
Versions: 7
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 30.213%
- Average: 36.704%
- Dependent packages count: 43.195%

repo1.maven.org: org.webjars.npm:langium

WebJar for langium

Homepage: https://www.webjars.org
Documentation: https://appdoc.app/artifact/org.webjars.npm/langium/
Licenses: MIT
Latest release: 4.2.1 (published 6 months ago)
Last Synced: 2026-08-25T10:06:43.646Z (1 day ago)
Versions: 3
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 34.574%
- Average: 42.004%
- Dependent packages count: 49.435%

Dependencies

.github/workflows/actions.yml actions

actions/checkout v3 composite
actions/setup-node v3 composite

examples/arithmetics/package.json npm

langium-cli ~1.0.0 development
chalk ^4.1.2
commander ^8.0.0
langium ~1.0.0
vscode-languageclient ^8.0.2
vscode-languageserver ^8.0.2

examples/domainmodel/package.json npm

langium-cli ~1.0.0 development
chalk ^4.1.2
commander ^8.0.0
langium ~1.0.0
lodash ^4.17.21
vscode-languageclient ^8.0.2
vscode-languageserver ^8.0.2

examples/requirements/package.json npm

langium-cli ~1.0.0 development
chalk ^4.1.2
commander ^8.0.0
langium ~1.0.0
lodash ^4.17.21
vscode-languageclient ^8.0.1
vscode-languageserver ^8.0.1

examples/statemachine/package.json npm

langium-cli ~1.0.0 development
chalk ^4.1.2
commander ^8.0.0
langium ~1.0.0
lodash ^4.17.21
vscode-languageclient ^8.0.2
vscode-languageserver ^8.0.2

package-lock.json npm

638 dependencies

package.json npm

@types/jest ^29.0.3 development
@types/jest-expect-message ^1.0.4 development
@typescript-eslint/eslint-plugin ^5.47.1 development
@typescript-eslint/parser ^5.47.1 development
@vitest/coverage-c8 ^0.23.2 development
@vitest/ui ^0.23.4 development
eslint ^8.31.0 development
eslint-plugin-header ^3.1.1 development
shx ^0.3.4 development
typescript ^4.9.4 development
vitest ^0.23.2 development

packages/generator-langium/package.json npm

@types/lodash ^4.14.170 development
@types/yeoman-generator ^5.0.0 development
@types/yeoman-test ^4.0.3 development
yeoman-test ^7.0.0 development
chalk ^4.1.2
lodash ^4.17.21
yeoman-generator ^5.5.2

packages/langium/package.json npm

langium-cli 1.0.0 development
chevrotain ^10.4.1
chevrotain-allstar ^0.1.1
vscode-languageserver ^8.0.2
vscode-languageserver-textdocument ^1.0.7
vscode-uri ^3.0.2

packages/langium-cli/package.json npm

@types/fs-extra ^9.0.13 development
chalk ^4.1.2
commander ^8.0.0
fs-extra ^9.1.0
jsonschema ^1.4.0
langium ~1.0.0
lodash ^4.17.21

packages/langium-sprotty/package.json npm

langium ~1.0.0
sprotty-protocol ^0.12.0

packages/langium-vscode/package.json npm

@types/vscode ^1.53.0 development
esbuild ^0.14.25 development
ignore ~5.2.0
langium 1.0.1
vscode-languageserver ^8.0.2

.github/workflows/publish.yml actions

actions/checkout v3 composite
actions/setup-node v3 composite

packages/langium-railroad/package.json npm

langium ~1.2.0
railroad-diagrams ^1.0.0

packages/generator-langium/templates/packages/language-example/package.json npm

langium-cli ~4.1.0 development
langium ~4.1.0

.github/workflows/docs.yml actions

actions/checkout v4 composite
actions/deploy-pages v4 composite
actions/setup-node v4 composite
actions/upload-pages-artifact v3 composite

.github/workflows/generate-sbom.yml actions

actions/checkout 11bd71901bbe5b1630ceea73d27597364c9af683 composite
actions/setup-node 1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a composite
actions/upload-artifact 65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 composite

packages/generator-langium/templates/package.json npm

@types/node ~20.17.48 development
shx ~0.4.0 development
typescript ~5.8.3 development

packages/generator-langium/templates/packages/cli-example/package.json npm

<%=language-id%>-language 0.0.1
chalk ~5.3.0
commander ~11.1.0

packages/generator-langium/templates/packages/cli-minimal/package.json npm

<%=language-id%>-language 0.0.1
chalk ~5.3.0
commander ~11.1.0

packages/generator-langium/templates/packages/extension/package.json npm

@types/vscode ~1.67.0 development
concurrently ~8.2.1 development
esbuild ~0.25.5 development
<%=language-id%>-language 0.0.1
vscode-languageclient ~9.0.1
vscode-languageserver ~9.0.1

packages/generator-langium/templates/packages/language-minimal/package.json npm

langium-cli ~4.1.0 development
langium ~4.1.0

ecosyste.ms

Data

Tools

Indexes

Applications

Experiments

Summary

https://github.com/eclipse-langium/langium

Repository metadata:

Owner metadata:

GitHub Events

Total

Last Year

Committers metadata

Issue and Pull Request metadata

Top Issue Authors

Top Pull Request Authors

Top Issue Labels

Top Pull Request Labels

Package metadata

npmjs.org: langium

npmjs.org: langium-cli

proxy.golang.org: github.com/eclipse-langium/langium

npmjs.org: langium-sprotty

npmjs.org: langium-statemachine-dsl

open-vsx.org: langium/langium-vscode

npmjs.org: langium-domainmodel-dsl

npmjs.org: langium-arithmetics-dsl

npmjs.org: langium-railroad

npmjs.org: generator-langium

npmjs.org: @depup/langium

npmjs.org: @com.axiommd/langium-arithmetics-dsl

repo1.maven.org: org.mvnpm:langium

repo1.maven.org: org.webjars.npm:langium

Dependencies