https://github.com/msgpack/msgpack-javascript

deno-library javascript-library messagepack msgpack serialization-library typescript-library universal-javascript

Score: 28.127598586623993

Last synced: about 2 hours ago
JSON representation

Repository metadata:

@msgpack/msgpack - MessagePack for JavaScript / msgpack.org[ECMA-262/JavaScript/TypeScript]

Host: GitHub
URL: https://github.com/msgpack/msgpack-javascript
Owner: msgpack
License: isc
Created: 2011-11-12T14:13:11.000Z (almost 15 years ago)
Default Branch: main
Last Pushed: 2026-07-13T00:12:44.000Z (4 months ago)
Last Synced: 2026-11-01T23:35:10.111Z (1 day ago)
Topics: deno-library, javascript-library, messagepack, msgpack, serialization-library, typescript-library, universal-javascript
Language: TypeScript
Homepage: https://msgpack.org/
Size: 3.58 MB
Stars: 1,566
Watchers: 23
Forks: 184
Open Issues: 27
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE

Owner metadata:

Name: MessagePack
Login: msgpack
Email:
Kind: organization
Description:
Website: http://msgpack.org/
Location:
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/198264?v=4
Repositories: 22
Last Synced at: 2026-10-28T01:32:06.854Z
Profile URL: https://github.com/msgpack

GitHub Events

Total

Create event: 29
Delete event: 16
Fork event: 15
Issue comment event: 49
Issues event: 19
Pull request event: 56
Pull request review comment event: 1
Pull request review event: 2
Push event: 98
Release event: 6
Watch event: 178
Total: 469

Last Year

Create event: 3
Delete event: 2
Fork event: 3
Issue comment event: 1
Pull request event: 7
Push event: 14
Release event: 1
Watch event: 20
Total: 51

Committers metadata

Last synced: 1 day ago

Total Commits: 903
Total Committers: 23
Avg Commits per committer: 39.261
Development Distribution Score (DDS): 0.068

Commits in past year: 12
Committers in past year: 2
Avg Commits per committer in past year: 6.0
Development Distribution Score (DDS) in past year: 0.083

Name	Email	Commits
FUJI Goro (gfx)	g**i@c**g	842
Sergey Zenchenko	s**o@g**m	14
dependabot[bot]	4****]	10
uupaa	u**s@g**m	10
Yuta Shimakawa	b**i@t**m	3
Dennis Kaspar	a**n@k**e	2
Eduard Gilmutdinov	e**v@g**m	2
Jason Paulos	j****s	2
chrisnojima	c**a@k**e	2
carbotaniuman	4****n	2
Matthieu MOREL	m****5	2
Pejman Nikram	P**m@s**m	1
Zach	z**r@s**m	1
Genki Takiuchi	g**i@s**m	1
Gustaf Räntilä	g**a@g**m	1
Henning Bredenkötter	h****e	1
Josh Kelley	j**l@g**m	1
Joshua Cline	w**d@g**m	1
Riley Evans	r**y@r**k	1
Takatoshi Kondo	r**z@g**m	1
azu	a****u	1
jhnieman	j**1@g**m	1
rijenkii	m**e@r**k	1

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 62
Total pull requests: 127
Average time to close issues: 4 months
Average time to close pull requests: about 1 month
Total issue authors: 60
Total pull request authors: 32
Average comments per issue: 2.19
Average comments per pull request: 1.25
Merged pull request: 91
Bot issues: 0
Bot pull requests: 1

Past year issues: 5
Past year pull requests: 8
Past year average time to close issues: 19 minutes
Past year average time to close pull requests: about 8 hours
Past year issue authors: 4
Past year pull request authors: 7
Past year average comments per issue: 0.4
Past year average comments per pull request: 1.0
Past year merged pull request: 2
Past year bot issues: 0
Past year bot pull requests: 0

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

Top Issue Authors

mcclure (2)
trackoor (2)
PejmanNik (1)
Bilge (1)
DeHby (1)
fabriph (1)
qzq111 (1)
ThetaSinner (1)
ZumiKua (1)
noahehall (1)
mischnic (1)
CHOYSEN (1)
hpx7 (1)
Keony1 (1)
GinoMan (1)

Top Pull Request Authors

gfx (83)
EddiG (4)
jasonpaulos (3)
PejmanNik (2)
Zentrik (2)
nuintun (2)
robdmoore (2)
nedredmond (2)
rijenkii (2)
qzq111 (2)
genki (2)
kevincennis (1)
jcc10 (1)
dependabot[bot] (1)
Kapsonfire-DE (1)

Top Issue Labels

Question (2)
wontfix (2)
Feature (1)

Top Pull Request Labels

backend (1)
improvement (1)
dependencies (1)
Feature (1)

Package metadata

Total packages: 8
Total downloads:
- npm: 21,410,334 last-month
Total docker downloads: 23,432,590
Total dependent packages: 365 (may contain duplicates)
Total dependent repositories: 1,883 (may contain duplicates)
Total versions: 244
Total maintainers: 6

npmjs.org: @msgpack/msgpack

MessagePack for ECMA-262/JavaScript/TypeScript

Homepage: https://msgpack.org/
Licenses: ISC
Latest release: 3.1.3 (published 10 months ago)
Last Synced: 2026-11-01T23:37:57.738Z (1 day ago)
Versions: 72
Dependent Packages: 361
Dependent Repositories: 1,863
Downloads: 21,397,008 Last month
Docker Downloads: 23,432,590
Rankings:
- Dependent packages count: 0.18%
- Docker downloads count: 0.251%
- Downloads: 0.337%
- Dependent repos count: 0.506%
- Average: 1.05%
- Stargazers count: 2.372%
- Forks count: 2.656%
Maintainers (1)
- gfx

npmjs.org: @eyhn/msgpack-stream

MessagePack for ECMA-262/JavaScript/TypeScript

Homepage: https://msgpack.org/
Licenses: ISC
Latest release: 2.8.4 (published almost 4 years ago)
Last Synced: 2026-11-01T23:37:47.310Z (1 day ago)
Versions: 5
Dependent Packages: 3
Dependent Repositories: 12
Downloads: 6,274 Last month
Rankings:
- Downloads: 1.713%
- Stargazers count: 2.31%
- Forks count: 2.485%
- Average: 3.168%
- Dependent repos count: 3.426%
- Dependent packages count: 5.905%
Maintainers (1)
- eyhn

proxy.golang.org: github.com/msgpack/msgpack-javascript

Homepage:
Documentation: https://pkg.go.dev/github.com/msgpack/msgpack-javascript#section-documentation
Licenses: isc
Latest release: v3.1.3+incompatible (published 10 months ago)
Last Synced: 2026-11-01T23:35:55.165Z (1 day ago)
Versions: 72
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 4.756%
- Average: 4.916%
- Dependent repos count: 5.075%

bower.io: msgpack-javascript

Homepage:
Licenses: isc
Latest release: v3.1.3 (published 10 months ago)
Last Synced: 2026-04-01T07:05:48.411Z (7 months ago)
Versions: 73
Dependent Packages: 0
Dependent Repositories: 8
Rankings:
- Stargazers count: 3.39%
- Forks count: 4.609%
- Average: 5.217%
- Dependent packages count: 6.027%
- Dependent repos count: 6.841%

deno.land: msgpack_javascript

@msgpack/msgpack - MessagePack for JavaScript / msgpack.org[ECMA-262/JavaScript/TypeScript]

Homepage:
Status: removed
Documentation: https://doc.deno.land/https://deno.land/x/msgpack_javascript/mod.ts
Licenses: isc
Latest release: v3.1.3 (published 10 months ago)
Last Synced: 2026-10-29T09:07:32.744Z (5 days ago)
Versions: 17
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Forks count: 0.887%
- Stargazers count: 1.239%
- Average: 15.16%
- Dependent packages count: 58.514%

npmjs.org: @gathertown/msgpack

MessagePack for ECMA-262/JavaScript/TypeScript

Homepage: https://msgpack.org/
Licenses: ISC
Latest release: 3.1.3 (published 6 months ago)
Last Synced: 2026-11-01T23:37:46.910Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 7,038 Last month
Rankings:
- Stargazers count: 1.815%
- Forks count: 2.076%
- Average: 16.585%
- Dependent repos count: 25.51%
- Dependent packages count: 36.939%
Maintainers (3)

npmjs.org: @samuelmesq/msgpack

MessagePack for JavaScript/ECMA-262

Homepage: https://msgpack.org/
Licenses: ISC
Latest release: 2.3.0 (published almost 6 years ago)
Last Synced: 2026-11-01T23:37:42.121Z (1 day ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 14 Last month
Rankings:
- Stargazers count: 2.887%
- Forks count: 3.252%
- Dependent packages count: 16.224%
- Average: 19.782%
- Dependent repos count: 25.328%
- Downloads: 51.222%
Maintainers (1)
- samuelmesq

repo1.maven.org: org.mvnpm.at.msgpack:msgpack

MessagePack for ECMA-262/JavaScript/TypeScript

Homepage: https://msgpack.org/
Documentation: https://appdoc.app/artifact/org.mvnpm.at.msgpack/msgpack/
Licenses: ISC
Latest release: 3.1.3 (published 7 months ago)
Last Synced: 2026-11-01T23:36:35.400Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 30.021%
- Average: 36.47%
- Dependent packages count: 42.92%

Dependencies

benchmark/package.json npm

benchmark latest
msgpack-lite latest
msgpackr latest
notepack.io latest

example/webpack-example/package.json npm

lodash ^4.17.20 development
ts-loader ^8.0.4 development
ts-node ^9.0.0 development
typescript ^4.0.3 development
webpack ^4.44.2 development
webpack-cli ^3.3.12 development
@msgpack/msgpack ../../

package-lock.json npm

475 dependencies

package.json npm

@bitjourney/check-es-version-webpack-plugin latest development
@types/lodash latest development
@types/mocha latest development
@types/node latest development
@typescript-eslint/eslint-plugin latest development
@typescript-eslint/parser latest development
assert latest development
blob-polyfill latest development
buffer latest development
core-js latest development
eslint latest development
eslint-config-prettier latest development
eslint-plugin-import latest development
eslint-plugin-tsdoc latest development
ieee754 latest development
karma latest development
karma-chrome-launcher latest development
karma-cli latest development
karma-firefox-launcher latest development
karma-mocha latest development
karma-sourcemap-loader latest development
karma-webpack latest development
lodash latest development
mocha latest development
msgpack-test-js latest development
npm-run-all latest development
prettier latest development
rimraf latest development
ts-loader latest development
ts-node latest development
tsconfig-paths latest development
typescript latest development
web-streams-polyfill latest development
webpack latest development
webpack-cli latest development

.github/workflows/ci.yml actions

actions/checkout v3 composite
actions/setup-node v2 composite

.github/workflows/codeql.yml actions

actions/checkout v3 composite
github/codeql-action/analyze v2 composite
github/codeql-action/init v2 composite

.github/workflows/fuzz.yml actions

actions/checkout v3 composite
actions/setup-node v2 composite

ecosyste.ms

Data

Tools

Indexes

Applications

Experiments

Summary

https://github.com/msgpack/msgpack-javascript

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: @msgpack/msgpack

npmjs.org: @eyhn/msgpack-stream

proxy.golang.org: github.com/msgpack/msgpack-javascript

bower.io: msgpack-javascript

deno.land: msgpack_javascript

npmjs.org: @gathertown/msgpack

npmjs.org: @samuelmesq/msgpack

repo1.maven.org: org.mvnpm.at.msgpack:msgpack

Dependencies