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JavaScript repos to contribute to

OpenSrc lists 113 JavaScript repositories with open issues for new contributors, and 61 of them are first-PR friendly. Between them they have 2,976 open good first issues and 2,849 help-wanted issues. The median welcome score is 73/100, and the best-scored right now are camunda/camunda-modeler, jason5ng32/MyIP and stdlib-js/stdlib. Most are about Web Frontend, DevOps & Cloud and Machine Learning & AI.

113 repos by best score

Filter these in the directory

  • camunda/camunda-modeler

    A modeling solution for BPMN, DMN, and Forms based on bpmn.io. As a companion tool to your favorite IDE it…

    62good first issues+1 help wanted
    • JavaScript
    • Field: Editors
    • Stars:1.7K
    • MIT
    • CONTRIBUTING
    • replies in ~8h
    Score95 out of 100 contributor score, very welcomingFirst-PR friendly

  • jason5ng32/MyIP

    The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP…

    17good first issues+5 help wanted
    • JavaScript
    • Field: Networking
    • Field: Security
    • Stars:12K
    • MIT
    • CONTRIBUTING
    • replies in ~8h
    Score94 out of 100 contributor score, very welcomingFirst-PR friendly

  • stdlib-js/stdlib

    ✨ The fundamental numerical library for JavaScript and TypeScript. ✨                   ⭐️ Star to support…

    128good first issues+31 help wanted
    • JavaScript
    • Field: Scientific Computing
    • Field: Data Science
    • Stars:6K
    • Apache-2.0
    • CONTRIBUTING
    • replies in ~2d
    Score93 out of 100 contributor score, very welcomingFirst-PR friendly

  • badges/shields

    Concise, consistent, and legible badges in SVG and raster format

    42good first issues
    • JavaScript
    • Stars:27.2K
    • Apache-2.0
    • CONTRIBUTING
    • replies in ~4d
    Score91 out of 100 contributor score, very welcoming

  • JuliaPluto/Pluto.jl

    🎈 Simple reactive notebooks for Julia

    30good first issues
    • JavaScript
    • Field: Data Science
    • Stars:5.4K
    • MIT
    • CONTRIBUTING
    • replies in ~5h
    Score91 out of 100 contributor score, very welcomingFirst-PR friendly

  • nextcloud/spreed

    🗨️ Nextcloud Talk – chat, video & audio calls for Nextcloud

    23good first issues+1 help wanted
    • JavaScript
    • Stars:2.2K
    • AGPL-3.0
    • CONTRIBUTING
    • replies in ~1h
    Score90 out of 100 contributor score, very welcomingFirst-PR friendly

  • Yoast/wordpress-seo

    Yoast SEO for WordPress

    12good first issues+5 help wanted
    • JavaScript
    • Stars:2K
    • CONTRIBUTING
    • replies in ~23h
    Score90 out of 100 contributor score, very welcomingFirst-PR friendly

  • serverless/serverless

    ⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require…

    35good first issues+123 help wanted
    • JavaScript
    • Field: DevOps
    • Field: Backend
    • Stars:46.9K
    • CONTRIBUTING
    • replies in ~3d
    Score89 out of 100 contributor score, very welcoming

  • WordPress/gutenberg

    The Block Editor project for WordPress and beyond. Plugin is available from the official repository.

    37good first issues
    • JavaScript
    • Field: Editors
    • Stars:11.8K
    • CONTRIBUTING
    • replies in ~10h
    Score89 out of 100 contributor score, very welcomingFirst-PR friendly

  • taskcluster/taskcluster

    CI at Scale

    24good first issues+1 help wanted
    • JavaScript
    • Stars:436
    • MPL-2.0
    • CONTRIBUTING
    • replies in ~16h
    Score89 out of 100 contributor score, very welcomingFirst-PR friendly

  • neomjs/neo

    Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model…

    7good first issues+12 help wanted
    • JavaScript
    • Field: Machine Learning
    • Field: Web Frontend
    • Stars:3.3K
    • MIT
    • CONTRIBUTING
    • replies in ~3h
    Score88 out of 100 contributor score, very welcomingFirst-PR friendly

  • bpmn-io/bpmn-js

    A BPMN 2.0 rendering toolkit and web modeler.

    9good first issues+1 help wanted
    • JavaScript
    • Field: Web Frontend
    • Field: Graphics
    • Stars:9.7K
    • CONTRIBUTING
    • replies in ~3h
    Score87 out of 100 contributor score, very welcomingFirst-PR friendly

  • conorbronsdon/avoid-ai-writing

    Skill that audits and rewrites content to remove AI writing patterns. Use it with your favorite agents…

    16good first issues+26 help wanted
    • JavaScript
    • Field: Machine Learning
    • Stars:4.8K
    • MIT
    • CONTRIBUTING
    • replies in ~13h
    Score87 out of 100 contributor score, very welcomingFirst-PR friendly

  • usebruno/bruno

    Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

    15good first issues+12 help wanted
    • JavaScript
    • Field: Backend
    • Field: Editors
    • Stars:47.3K
    • MIT
    • CONTRIBUTING
    • replies in ~18h
    Score86 out of 100 contributor score, very welcomingFirst-PR friendly

  • ch-bas/cctv-camera-database

    Open database of 27,000+ CCTV camera specs across 220+ brands, with Frigate and ONVIF/RTS integration, CC0

    9good first issues+18 help wanted
    • JavaScript
    • Field: Databases
    • Field: Security
    • Stars:275
    • CONTRIBUTING
    • replies in ~7h
    Score86 out of 100 contributor score, very welcomingFirst-PR friendly

  • career-ops-hq/career-ops

    Open-source AI job search agent: scan job portals, evaluate listings into a structured A-H report with a…

    14good first issues+20 help wanted
    • JavaScript
    • Field: Machine Learning
    • Field: CLI Tools
    • Stars:73K
    • MIT
    • CONTRIBUTING
    Score85 out of 100 contributor score, very welcomingFirst-PR friendly

  • CesiumGS/cesium

    An open-source JavaScript library for world-class 3D globes and maps :earth_americas:

    31good first issues
    • JavaScript
    • Field: Graphics
    • Stars:15.8K
    • Apache-2.0
    • CONTRIBUTING
    Score85 out of 100 contributor score, very welcomingFirst-PR friendly

  • isomorphic-git/isomorphic-git

    A pure JavaScript implementation of git for node and browsers!

    3good first issues+15 help wanted
    • JavaScript
    • Stars:8.4K
    • MIT
    • CONTRIBUTING
    • replies in ~4h
    Score85 out of 100 contributor score, very welcomingFirst-PR friendly

  • holistics/dbml

    Database Markup Language (DBML), designed to define and document database structures

    7good first issues+12 help wanted
    • JavaScript
    • Field: Databases
    • Stars:3.7K
    • Apache-2.0
    • CONTRIBUTING
    • replies in ~28h
    Score85 out of 100 contributor score, very welcomingFirst-PR friendly

  • vercel/next.js

    The React Framework

    11good first issues
    • JavaScript
    • Field: Docs Tooling
    • Field: Compilers
    • Stars:142.9K
    • MIT
    • CONTRIBUTING
    Score84 out of 100 contributor score, very welcomingFirst-PR friendly

  • louislam/uptime-kuma

    A fancy self-hosted monitoring tool

    11good first issues+24 help wanted
    • JavaScript
    • Field: Observability
    • Field: DevOps
    • Stars:91.9K
    • MIT
    • CONTRIBUTING
    Score84 out of 100 contributor score, very welcomingFirst-PR friendly

  • gchq/CyberChef

    The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

    3good first issues+54 help wanted
    • JavaScript
    • Field: Data Science
    • Field: Security
    • Stars:36K
    • Apache-2.0
    • CONTRIBUTING
    • replies in ~2d
    Score84 out of 100 contributor score, very welcomingFirst-PR friendly

  • plotly/plotly.js

    Open-source JavaScript charting library behind Plotly and Dash

    7good first issues
    • JavaScript
    • Field: Data Science
    • Field: Graphics
    • Stars:18.3K
    • MIT
    • CONTRIBUTING
    • replies in ~22h
    Score84 out of 100 contributor score, very welcomingFirst-PR friendly

  • PipedreamHQ/pipedream

    Connect APIs, remarkably fast. Free for developers.

    161good first issues+169 help wanted
    • JavaScript
    • Field: Backend
    • Field: CLI Tools
    • Stars:11.7K
    • CONTRIBUTING
    Score83 out of 100 contributor score, very welcomingFirst-PR friendly

  • processing/p5.js

    p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code…

    11good first issues+46 help wanted
    • JavaScript
    • Field: Graphics
    • Field: Web Frontend
    • Stars:24.1K
    • LGPL-2.1
    • CONTRIBUTING
    • replies in ~9h
    Score82 out of 100 contributor score, very welcomingFirst-PR friendly

  • nextcloud/deck

    🗂 Kanban-style project & personal management tool for Nextcloud, similar to Trello

    22good first issues+6 help wanted
    • JavaScript
    • Stars:1.4K
    • AGPL-3.0
    • CONTRIBUTING
    • replies in ~5d
    Score82 out of 100 contributor score, very welcoming

  • pinojs/pino

    🌲 super fast, all natural json logger

    6good first issues+5 help wanted
    • JavaScript
    • Stars:18.2K
    • MIT
    • CONTRIBUTING
    • replies in ~2d
    Score81 out of 100 contributor score, very welcomingFirst-PR friendly

  • google/closure-compiler

    A JavaScript checker and optimizer.

    6good first issues+31 help wanted
    • JavaScript
    • Field: Compilers
    • Stars:7.7K
    • Apache-2.0
    • CONTRIBUTING
    Score81 out of 100 contributor score, very welcomingFirst-PR friendly

  • ember-cli/ember-cli

    The Ember.js command line utility.

    15good first issues+1 help wanted
    • JavaScript
    • Field: CLI Tools
    • Stars:3.2K
    • MIT
    • CONTRIBUTING
    Score81 out of 100 contributor score, very welcomingFirst-PR friendly

  • cdxgen/cdxgen

    Creates CycloneDX Bill of Materials (BOM) for your projects from source and container images. Supports many…

    32good first issues+27 help wanted
    • JavaScript
    • Field: DevOps
    • Stars:1.1K
    • Apache-2.0
    • replies in ~6h
    Score81 out of 100 contributor score, very welcoming

Showing 30 of 113 repos