30 repos, most welcoming first
Beginner-friendly open-source lab with good first issues for Git, GitHub, PRs, CI, TypeScript CLI, and maintainer practice.
TypeScript · HTML 32 stars
3 starter issuesall unclaimed
replies in under a minute
65 first-timers merged
An issue to start with#453 Add a guide for converting a discussion into an issue (opens GitHub)
Mifos X Web App is the Web-UI component of Mifos X. It currently uses Apache Fineract as the backend and leverages the popular Angular framework. Main Branch is the latest Stable Release, Dev should be used for all development ahead of release.
TypeScript · HTML 389 stars
replies in 5 hours
9 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Turn private work into an NDA-safe credential that shows what you can build — and companies can trust more than a CV.
TypeScript 54 stars
1 starter issueunclaimed
replies in 7 hours
9 first-timers merged
An issue to start with#15 Add product-analytics and email signatures: Mixpanel, Amplitude, Postmark, Mailgun (pick one) (opens GitHub)
Run compilers interactively from your web browser and interact with the assembly
TypeScript 19k stars
1 starter issueunclaimed
replies in 4 days
43 first-timers merged
An issue to start with#9127 [REQUEST]: Add Mojo examples and targets that demonstrate its non-CPU abilities (opens GitHub)
A React component for building Web forms from JSON Schema.
TypeScript 16k stars
1 starter issueunclaimed
replies in about a day
27 first-timers merged
An issue to start with#4856 Dark mode on the playground (opens GitHub)
Next-gen browser and mobile automation test framework for Node.js
TypeScript 9.8k stars
2 starter issues1 unclaimed
replies in 17 hours
19 first-timers merged
An issue to start with#14810 [💡 Feature]: Add Native Browser Zoom In/Out Support in WebdriverIO (opens GitHub)
Open-source, self-hosted control plane for OpenClaw and Hermes AI-agent fleets on Docker/Kubernetes — REST, CLI, and MCP.
TypeScript 56 stars
2 starter issuesall unclaimed
replies in 4 days
7 first-timers merged
An issue to start with#247 UI: internationalize hardcoded strings in admin `health.tsx` (opens GitHub)
⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.
TypeScript 26k stars
2 starter issuesall unclaimed
replies in 48 minutes
9 first-timers merged
An issue to start with#11448 docs: stale unit-test anchors and API reference build commands in contributor docs (opens GitHub)
Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.
TypeScript 22k stars
5 starter issues4 unclaimed
replies in 5 days
24 first-timers merged
An issue to start with#17981 Programmatically installing an already installed VSIX fails (opens GitHub)
Devopness: AI DevOps on your cloud. Deploy apps, infra and CI/CD. Any cloud and any stack, one MCP. Deterministic API, opinionated and fully configurable. No cloud credentials in AI chats. Free plan.
TypeScript · Python 563 stars
replies in 6 hours
4 first-timers merged
Outside contributors get real replies here, and their work gets merged.
One browser tab for PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, Redis, SQLite, Couchbase, ClickHouse, Druid, DuckDB, Turso and more. An open-source SQL IDE with SSO, audit trail and AI-assisted queries MIT licensed, with nothing held back behind an enterprise wall.
TypeScript 982 stars
5 starter issuesall unclaimed
replies in 6 hours
24 first-timers merged
An issue to start with#1215 docs/providers/libsql.md: "the other sixteen engines" is out of date (opens GitHub)
A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
TypeScript · JavaScript 18k stars
replies in about a day
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
replies in 12 hours
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
replies in 6 hours
32 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
TypeScript 25k stars
replies in 12 hours
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
🐜 HMPL.js is a lightweight server-oriented template language for JavaScript. Fetch HTML, render it safely, and keep apps dynamic, modern, and small.
TypeScript · MDX 967 stars
replies in about a day
24 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Monorepo for all the tooling which enables ESLint to support TypeScript
TypeScript 16k stars
1 starter issueunclaimed
replies in 3 days
25 first-timers merged
An issue to start with#12005 Enhancement: support non `.ts` files via custom host (opens GitHub)
1 starter issuetaken
replies in 14 hours
18 first-timers merged
An issue to start with#15428 Use ruff rule D417 to find some misstakes in the docs (opens GitHub)1 open pull request
replies in 3 hours
7 first-timers merged
Outside contributors get real replies here, and their work gets merged.
replies in 2 weeks
24 first-timers merged
Outside contributors get real replies here, and their work gets merged. Replies are slow here: typically 16.1 days, beyond your 7-day budget.
replies in 2 days
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Browser extension that simplifies the GitHub interface and adds useful features
TypeScript 32k stars
5 starter issues4 unclaimed
replies in 5 hours
24 first-timers merged
An issue to start with#10067 Disable relative dates past a certain age (1 year?) (opens GitHub)
📊 Open source visualization dashboards for OpenSearch.
TypeScript · JavaScript 2.1k stars
1 starter issuetaken
replies in 21 hours
15 first-timers merged
An issue to start with#11091 [BUG] Embed mode causes incorrect height calculation for Discover layout, leaving empty space at bottom (opens GitHub)2 open pull requests
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
TypeScript · JavaScript 30k stars
replies in 8 hours
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
A Vim-like interface for Firefox, inspired by Vimperator/Pentadactyl.
TypeScript · CSS 6.4k stars
2 starter issuesall unclaimed
replies in 13 hours
6 first-timers merged
An issue to start with#5509 Tridactyl freezes on docs.evolveum.com (opens GitHub)
A tool for collaboratively refining your understanding in order to improve a situation.
TypeScript 219 stars
4 starter issuesall unclaimed
replies in 2 days
6 first-timers merged
An issue to start with#948 Compare standard example across multiple structures (opens GitHub)
ActivityPub-federated video streaming platform using P2P directly in your web browser
TypeScript 15k stars
1 starter issueunclaimed
replies in 4 days
31 first-timers merged
An issue to start with#7580 Statistics -> Views popup help doesn't take account of custom count_view_after value (opens GitHub)
1 starter issuetaken
replies in 12 hours
8 first-timers merged
An issue to start with#19947 Example tests intermittently time out waiting for kernel execution (opens GitHub)1 open pull request
3 starter issuesall taken
replies in 11 hours
28 first-timers merged
An issue to start with#2404 [Multiple Assignees Possible] Dependency Audit Report - September 15, 2026 🤖📝 (opens GitHub)2 open pull requests
1 starter issueunclaimed
replies in 11 hours
7 first-timers merged
An issue to start with#970 [Minor] Update Documentation For Cloudflare Worker Setup (opens GitHub)
Beginner-friendly open-source lab with good first issues for Git, GitHub, PRs, CI, TypeScript CLI, and maintainer practice.
TypeScript · HTML 32 stars
3 starter issuesall unclaimed
replies in under a minute
65 first-timers merged
An issue to start with#453 Add a guide for converting a discussion into an issue (opens GitHub)
Mifos X Web App is the Web-UI component of Mifos X. It currently uses Apache Fineract as the backend and leverages the popular Angular framework. Main Branch is the latest Stable Release, Dev should be used for all development ahead of release.
TypeScript · HTML 389 stars
replies in 5 hours
9 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Turn private work into an NDA-safe credential that shows what you can build — and companies can trust more than a CV.
TypeScript 54 stars
1 starter issueunclaimed
replies in 7 hours
9 first-timers merged
An issue to start with#15 Add product-analytics and email signatures: Mixpanel, Amplitude, Postmark, Mailgun (pick one) (opens GitHub)
Run compilers interactively from your web browser and interact with the assembly
TypeScript 19k stars
1 starter issueunclaimed
replies in 4 days
43 first-timers merged
An issue to start with#9127 [REQUEST]: Add Mojo examples and targets that demonstrate its non-CPU abilities (opens GitHub)
A React component for building Web forms from JSON Schema.
TypeScript 16k stars
1 starter issueunclaimed
replies in about a day
27 first-timers merged
An issue to start with#4856 Dark mode on the playground (opens GitHub)
Next-gen browser and mobile automation test framework for Node.js
TypeScript 9.8k stars
2 starter issues1 unclaimed
replies in 17 hours
19 first-timers merged
An issue to start with#14810 [💡 Feature]: Add Native Browser Zoom In/Out Support in WebdriverIO (opens GitHub)
Open-source, self-hosted control plane for OpenClaw and Hermes AI-agent fleets on Docker/Kubernetes — REST, CLI, and MCP.
TypeScript 56 stars
2 starter issuesall unclaimed
replies in 4 days
7 first-timers merged
An issue to start with#247 UI: internationalize hardcoded strings in admin `health.tsx` (opens GitHub)
⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.
TypeScript 26k stars
2 starter issuesall unclaimed
replies in 48 minutes
9 first-timers merged
An issue to start with#11448 docs: stale unit-test anchors and API reference build commands in contributor docs (opens GitHub)
Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.
TypeScript 22k stars
5 starter issues4 unclaimed
replies in 5 days
24 first-timers merged
An issue to start with#17981 Programmatically installing an already installed VSIX fails (opens GitHub)
Devopness: AI DevOps on your cloud. Deploy apps, infra and CI/CD. Any cloud and any stack, one MCP. Deterministic API, opinionated and fully configurable. No cloud credentials in AI chats. Free plan.
TypeScript · Python 563 stars
replies in 6 hours
4 first-timers merged
Outside contributors get real replies here, and their work gets merged.
One browser tab for PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, Redis, SQLite, Couchbase, ClickHouse, Druid, DuckDB, Turso and more. An open-source SQL IDE with SSO, audit trail and AI-assisted queries MIT licensed, with nothing held back behind an enterprise wall.
TypeScript 982 stars
5 starter issuesall unclaimed
replies in 6 hours
24 first-timers merged
An issue to start with#1215 docs/providers/libsql.md: "the other sixteen engines" is out of date (opens GitHub)
A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
TypeScript · JavaScript 18k stars
replies in about a day
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
replies in 12 hours
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
replies in 6 hours
32 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
TypeScript 25k stars
replies in 12 hours
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
🐜 HMPL.js is a lightweight server-oriented template language for JavaScript. Fetch HTML, render it safely, and keep apps dynamic, modern, and small.
TypeScript · MDX 967 stars
replies in about a day
24 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Monorepo for all the tooling which enables ESLint to support TypeScript
TypeScript 16k stars
1 starter issueunclaimed
replies in 3 days
25 first-timers merged
An issue to start with#12005 Enhancement: support non `.ts` files via custom host (opens GitHub)
1 starter issuetaken
replies in 14 hours
18 first-timers merged
An issue to start with#15428 Use ruff rule D417 to find some misstakes in the docs (opens GitHub)1 open pull request
replies in 3 hours
7 first-timers merged
Outside contributors get real replies here, and their work gets merged.
replies in 2 weeks
24 first-timers merged
Outside contributors get real replies here, and their work gets merged. Replies are slow here: typically 16.1 days, beyond your 7-day budget.
replies in 2 days
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
Browser extension that simplifies the GitHub interface and adds useful features
TypeScript 32k stars
5 starter issues4 unclaimed
replies in 5 hours
24 first-timers merged
An issue to start with#10067 Disable relative dates past a certain age (1 year?) (opens GitHub)
📊 Open source visualization dashboards for OpenSearch.
TypeScript · JavaScript 2.1k stars
1 starter issuetaken
replies in 21 hours
15 first-timers merged
An issue to start with#11091 [BUG] Embed mode causes incorrect height calculation for Discover layout, leaving empty space at bottom (opens GitHub)2 open pull requests
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
TypeScript · JavaScript 30k stars
replies in 8 hours
20 first-timers merged
Outside contributors get real replies here, and their work gets merged.
A Vim-like interface for Firefox, inspired by Vimperator/Pentadactyl.
TypeScript · CSS 6.4k stars
2 starter issuesall unclaimed
replies in 13 hours
6 first-timers merged
An issue to start with#5509 Tridactyl freezes on docs.evolveum.com (opens GitHub)
A tool for collaboratively refining your understanding in order to improve a situation.
TypeScript 219 stars
4 starter issuesall unclaimed
replies in 2 days
6 first-timers merged
An issue to start with#948 Compare standard example across multiple structures (opens GitHub)
ActivityPub-federated video streaming platform using P2P directly in your web browser
TypeScript 15k stars
1 starter issueunclaimed
replies in 4 days
31 first-timers merged
An issue to start with#7580 Statistics -> Views popup help doesn't take account of custom count_view_after value (opens GitHub)
1 starter issuetaken
replies in 12 hours
8 first-timers merged
An issue to start with#19947 Example tests intermittently time out waiting for kernel execution (opens GitHub)1 open pull request
3 starter issuesall taken
replies in 11 hours
28 first-timers merged
An issue to start with#2404 [Multiple Assignees Possible] Dependency Audit Report - September 15, 2026 🤖📝 (opens GitHub)2 open pull requests
1 starter issueunclaimed
replies in 11 hours
7 first-timers merged
An issue to start with#970 [Minor] Update Documentation For Cloudflare Worker Setup (opens GitHub)
