Ecosyste.ms: Open Collective

DMLC/XGBoost

Scalable, Portable Gradient Boosting

1 repositories - 990 transactions - $6,924.53 USD

Last updated: 14 Dec 2025

The DTCG’s goal is to provide standards upon which products and design tools can rely for sharing stylistic pieces of a design system at scale. Contributions will go toward paying for software licenses (such as Calendly, Zoom) and marketing initiatives.

3 repositories - 149 transactions - $6,882.06 USD

Last updated: 11 Dec 2025

Editor.js

Free block-style editor with a universal JSON output

1 repositories - 1,180 transactions - $6,838.30 USD

Last updated: 13 Dec 2025

ALVR

We are building an application for streaming VR games

16 repositories - 367 transactions - $6,802.50 USD

Last updated: 12 Dec 2025

Elk

Sponsorship for open source project Elk, to support the work of team members and contributors, in order to keep the project active and sustainable.

1 repositories - 230 transactions - $6,796.17 USD

Last updated: 11 Dec 2025

Amplifying FSharp

Amplifying F# is a new initiative to encourage hands-on collaboration on open-source F# software!

1 repositories - transactions - $6,759.15 USD

Last updated: 14 Dec 2025

The Code Barbarian

Full stack JavaScript tutorials focused on maximum learning in minimum time. No fluff or hand-waiving allowed.

1 repositories - 717 transactions - $6,664.55 USD

Last updated: 13 Dec 2025

ESMARConf

Run events to support Open Source tools for evidence synthesis

37 repositories - 70 transactions - $6,609.23 USD

Last updated: 12 Dec 2025

SDKMAN!

The Software Development Kit Manager

40 repositories - 1,687 transactions - $6,598.78 USD

Last updated: 12 Dec 2025

hydra community fund

fund for hydra video synth

2 repositories - 492 transactions - $6,575.53 USD

Last updated: 12 Dec 2025

NSwag

The Swagger/OpenAPI toolchain for .NET, Web API and TypeScript.

1 repositories - 153 transactions - $6,505.78 USD

Last updated: 14 Dec 2025

Hare

A language for systems programming

0 repositories - 303 transactions - $6,429.99 USD

Last updated: 11 Dec 2025

Known

We're on a mission to help people and organizations own their own conversations online.

1 repositories - 622 transactions - $6,379.66 USD

Last updated: 13 Dec 2025

immer

Create the next immutable state by mutating the current one

1 repositories - 394 transactions - $6,304.67 USD

Last updated: 13 Dec 2025

verdaccio

A lightweight private Node.js proxy registry

42 repositories - 924 transactions - $6,283.39 USD

Last updated: 14 Dec 2025

react-boilerplate

A highly scalable, offline-first foundation with the best developer experience and a focus on performance and best practices.

0 repositories - 531 transactions - $6,234.36 USD

Last updated: 14 Dec 2025

Shouldly

Shouldly is an assertion framework which focuses on giving great error messages when the assertion fails while being simple and terse.

2 repositories - 122 transactions - $6,044.14 USD

Last updated: 12 Dec 2025

UbuCon Asia Committee

UbuCon Asia is a community organized event that connects Ubuntu users, contributors and also Ubuntu Local community people across Asia.

25 repositories - 3 transactions - $5,997.87 USD

Last updated: 14 Dec 2025

Independent Solid test suite

Maintain the independent Solid test suite

1 repositories - 380 transactions - $5,951.79 USD

Last updated: 12 Dec 2025

mockk

pure Kotlin mocking library

0 repositories - 238 transactions - $5,929.51 USD

Last updated: 14 Dec 2025

WebdriverIO

Next-gen browser and mobile automation test framework for Node.js

34 repositories - 654 transactions - $5,922.50 USD

Last updated: 12 Dec 2025

CCXT

A JavaScript / Python / PHP library for cryptocurrency trading and e-commerce with support for many bitcoin/ether/altcoin exchange markets and merchant APIs.

1 repositories - 1,024 transactions - $5,896.77 USD

Last updated: 14 Dec 2025

Contributor Covenant

The first and most popular code of conduct for open source communities, with over 40,000 adoptions.

1 repositories - 191 transactions - $5,858.22 USD

Last updated: 13 Dec 2025

Yii Software

Yii PHP framework

208 repositories - 7,885 transactions - $5,814.85 USD

Last updated: 14 Dec 2025

cheerio

The fast, flexible & elegant library for parsing and manipulating HTML.

3 repositories - 2,966 transactions - $5,722.81 USD

Last updated: 13 Dec 2025

Sophox

A collection of GIS services exposing OSM data, metadata, and other related microservices

1 repositories - 29 transactions - $5,706.61 USD

Last updated: 11 Dec 2025

Pyenv project team

Simple Python Version Management: pyenv

15 repositories - 93 transactions - $5,697.51 USD

Last updated: 12 Dec 2025

Litestar

We develop production-grade, high-performance tooling for web development, including the Litestar web framework | Effortlessly Build Performant APIs. We recommend you choose one of the similar tiers on https://polar.sh/litestar-org

1 repositories - 42 transactions - $5,676.55 USD

Last updated: 11 Dec 2025

EngineHub

We make open source Minecraft mods, such as WorldEdit, WorldGuard, CraftBook, CommandBook, and more!

50 repositories - 178 transactions - $5,672.47 USD

Last updated: 12 Dec 2025

pug

A powerful templating engine for node.js and the browser

1 repositories - 1,346 transactions - $5,663.94 USD

Last updated: 14 Dec 2025

tenzing

We make it easier to give credit to those who contribute to science. Our webtool (tenzing.club) helps researchers track who did what in their research projects, and indicate it in outputs such as journal articles

1 repositories - 4 transactions - $5,653.15 USD

Last updated: 11 Dec 2025

KivyMD

Material Design for Kivy framework | KivyMD is a set of widgets compatible with the Google's Material Design specification created by us for use in the Kivy cross-platform UI framework.

1 repositories - 535 transactions - $5,622.25 USD

Last updated: 13 Dec 2025

Rizin

Creating open source reverse engineering and debugging tool

66 repositories - 36 transactions - $5,568.95 USD

Last updated: 12 Dec 2025

Aspect Build

Open-source tooling for the Bazel build system including rules_js, rules_lint, rules_py, Aspect CLI, and more. Visit our GitHub for the exhaustive list.

48 repositories - 142 transactions - $5,558.52 USD

Last updated: 12 Dec 2025

HPX

The C++ Standard Library for Parallelism and Concurrency

1 repositories - 42 transactions - $5,544.26 USD

Last updated: 13 Dec 2025

Altair GraphQL Client

A beautiful feature-rich GraphQL Client for all platforms

1 repositories - 608 transactions - $5,536.56 USD

Last updated: 14 Dec 2025

Himmelblau Foundation

We provide an open source authentication connector for Azure Entra Id and Intune.

1 repositories - transactions - $5,528.70 USD

Last updated: 12 Dec 2025

Mermaid

Mermaid: Text-to-diagram tool used by millions. Funding enables bug bounties, maintainer support, and infrastructure to keep visual docs accessible.

1 repositories - transactions - $5,526.00 USD

Last updated: 15 Dec 2025

Mathesar Foundation

An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly—100% open source and self hosted, with native Postgres access control.

1 repositories - 24 transactions - $5,518.96 USD

Last updated: 11 Dec 2025

React Native Elements

Cross Platform React Native UI Toolkit

1 repositories - 633 transactions - $5,460.69 USD

Last updated: 14 Dec 2025

VIA

13 repositories - 121 transactions - $5,456.55 USD

Last updated: 13 Dec 2025

jMonkeyEngine

jMonkeyEngine is a modern developer-friendly game engine written primarily in Java. Its minimalistic and code first approach makes it perfect for developers who want the support of a game engine while retaining full control over their code

30 repositories - 754 transactions - $5,449.43 USD

Last updated: 12 Dec 2025

Email Markup Consortium

Email standards project

5 repositories - 138 transactions - $5,443.73 USD

Last updated: 11 Dec 2025

Hadolint

The most advanced docker files linter

4 repositories - 19 transactions - $5,375.13 USD

Last updated: 11 Dec 2025

ActivityWatch

Log your digital life without giving up your privacy. Maintained by @ErikBjare and @johan_bjareholt. Get the code: https://t.co/7Z14imnapO

57 repositories - 199 transactions - $5,363.33 USD

Last updated: 14 Dec 2025

QMK Firmware

Develop and maintain open source firmware for keyboards and related devices

70 repositories - 175 transactions - $5,346.27 USD

Last updated: 11 Dec 2025

Rx Angular

RxAngular offers a comprehensive toolset for handling fully reactive Angular applications with the main focus on runtime performance and template rendering.

7 repositories - 169 transactions - $5,343.16 USD

Last updated: 12 Dec 2025

Sass Open Source Foundation

Sass makes CSS fun again.

30 repositories - 131 transactions - $5,333.27 USD

Last updated: 14 Dec 2025

Strawberry GraphQL

Strawberry is a Python library for creating GraphQL APIs using type hints

21 repositories - 152 transactions - $5,331.59 USD

Last updated: 12 Dec 2025

Austin JavaScript

Provide mentorship, growth, and collaboration opportunities for the JavaScript community in Austin, TX

repositories - transactions - $5,299.71 USD

Last updated: 15 Dec 2025

NGXS

State Management for Angular

1 repositories - 292 transactions - $5,297.56 USD

Last updated: 14 Dec 2025

MetaMask

A browser extension for the decentralized web.

0 repositories - 2,399 transactions - $5,271.15 USD

Last updated: 14 Dec 2025

eslint-plugin-import

Maintains tools to help with requires/imports in JavaScript, including eslint-plugin-import.

3 repositories - 34 transactions - $5,266.84 USD

Last updated: 12 Dec 2025

Formik

Build forms in React, without the tears 😭

1 repositories - 192 transactions - $5,189.79 USD

Last updated: 13 Dec 2025

Yeoman

The web's scaffolding tool for modern webapps

0 repositories - 856 transactions - $5,129.89 USD

Last updated: 14 Dec 2025

Haskell Language Server

Working on producing the best interactive editor experience for Haskell

1 repositories - 2,209 transactions - $5,118.61 USD

Last updated: 12 Dec 2025

Split

We are on a mission to continue supporting the most popular Ruby A/B testing framework.

1 repositories - 251 transactions - $5,077.18 USD

Last updated: 14 Dec 2025

Lemmy

🐀 A link aggregator and forum for the fediverse

22 repositories - 1,365 transactions - $4,999.82 USD

Last updated: 13 Dec 2025

LorisDB

We are an open source community of the LORIS open source database.

1 repositories - transactions - $4,997.43 USD

Last updated: 15 Dec 2025

Symfony Diversity collective in $

The Symfony PHP framework Diversity Initiative in USD, ie. $

1 repositories - 220 transactions - $4,973.00 USD

Last updated: 14 Dec 2025

Kavita

Lighting fast with a slick design, Kavita is a rocket fueled self-hosted digital library which supports a vast array of file formats. Install to start reading and share your server with your friends.

1 repositories - 583 transactions - $4,958.45 USD

Last updated: 12 Dec 2025

Python Social Auth

Python Social Authentication Made Simple

17 repositories - transactions - $4,942.62 USD

Last updated: 15 Dec 2025

KaTeX

Fast typesetting for the web

7 repositories - 80 transactions - $4,929.93 USD

Last updated: 12 Dec 2025

LocalStack

Enabling an efficient local dev&test loop for Cloud applications

1 repositories - 1,043 transactions - $4,895.78 USD

Last updated: 14 Dec 2025

vis.js

Sophisticated visualization libraries.

17 repositories - 428 transactions - $4,882.58 USD

Last updated: 14 Dec 2025

core-js

Standard Library

1 repositories - 9,618 transactions - $4,832.52 USD

Last updated: 14 Dec 2025

Archive Team

We are going to rescue your shit

719 repositories - 614 transactions - $4,804.16 USD

Last updated: 14 Dec 2025

koin

Koin is a pragmatic lightweight dependency injection framework for Kotlin developers.

0 repositories - 1,991 transactions - $4,715.42 USD

Last updated: 14 Dec 2025

Alf.io

alf.io - The open source ticket reservation system

1 repositories - 177 transactions - $4,707.77 USD

Last updated: 13 Dec 2025

Sequel Ace

A powerful, macOS-native MySQL and MariaDB utility

1 repositories - 232 transactions - $4,700.10 USD

Last updated: 12 Dec 2025

pyRevitLabs

pyRevitLabs collective, maintains and improves the pyRevit open-source software project.

20 repositories - transactions - $4,673.15 USD

Last updated: 14 Dec 2025

Analysis Tools

Creating an open platform for developers that care about code quality.

8 repositories - 268 transactions - $4,669.48 USD

Last updated: 12 Dec 2025

docsify

A magical documentation site generator.

11 repositories - 542 transactions - $4,665.15 USD

Last updated: 14 Dec 2025

KeeWeb

Free cross-platform password manager compatible with KeePass

25 repositories - 2,738 transactions - $4,663.34 USD

Last updated: 13 Dec 2025

react-pdf

Create PDF files using React

1 repositories - 904 transactions - $4,660.99 USD

Last updated: 14 Dec 2025

Nerves Project

Craft and deploy bulletproof embedded software in Elixir.

0 repositories - 4,043 transactions - $4,660.59 USD

Last updated: 14 Dec 2025

vscode-icons

Maintains the most downloaded icon set extension for Visual Studio Code

5 repositories - 60 transactions - $4,650.18 USD

Last updated: 12 Dec 2025

MacPorts

Development of a ports (software build and installation) system primarily targeting macOS, plus related infrastructure.

41 repositories - transactions - $4,642.68 USD

Last updated: 15 Dec 2025

PMD

An extensible multilanguage static code analyzer.

18 repositories - 25 transactions - $4,589.15 USD

Last updated: 12 Dec 2025

radareorg

Radare.Org is a collective of radare2 maintainers and developers

77 repositories - 185 transactions - $4,549.42 USD

Last updated: 13 Dec 2025

Elm Tooling

Org to facilitate work on tooling for elm

13 repositories - 352 transactions - $4,541.28 USD

Last updated: 12 Dec 2025

Bodymovin Extension

An extension to export lottie files from After Effects

26 repositories - 11 transactions - $4,519.98 USD

Last updated: 12 Dec 2025

OpenMage

Maintaining the OpenSource eCommerce framework OpenMage

39 repositories - 0 transactions - $4,519.60 USD

Last updated: 15 Dec 2025

jsx-eslint

Maintaining `eslint-plugin-react` and `eslint-plugin-jsx-a11y`, and associated tooling

4 repositories - 46 transactions - $4,505.71 USD

Last updated: 12 Dec 2025

to be continuous

A collection of GitLab CI templates developed and maintained by DevOps and technology experts to build state-of-the-art CI/CD pipelines in minutes

repositories - transactions - $4,500.00 USD

Last updated: 11 Dec 2025

Gtk-rs

Provide GTK libraries to Rust

34 repositories - 775 transactions - $4,498.26 USD

Last updated: 13 Dec 2025

Open Metaverse Interoperability Group

The original page under 501c6 fiscal sponsorship: We're focused on bridging virtual worlds by designing protocols, promoting open development activities, and leading research into collaborative frameworks.

21 repositories - 407 transactions - $4,486.09 USD

Last updated: 12 Dec 2025

CircuitVerse

CircuitVerse is an open-source platform that provides a user-friendly, browser-based digital circuit simulator. It allows users to design, simulate, and analyze digital circuits interactively, making it

18 repositories - 6 transactions - $4,401.00 USD

Last updated: 13 Dec 2025

The Tor Project

We advance human rights and defend your privacy online. Download Tor Browser for protection against tracking, surveillance, and censorship.

1 repositories - 853 transactions - $4,394.02 USD

Last updated: 13 Dec 2025

Avalonia

We're on a mission to create a new cross-platform XAML UI framework.

1 repositories - 2,207 transactions - $4,388.60 USD

Last updated: 14 Dec 2025

Botkit

Botkit is the most popular open source framework for building bots

0 repositories - 116 transactions - $4,385.25 USD

Last updated: 14 Dec 2025

OpenAPI TypeScript

The largest, most mature toolkit of working with OpenAPI schemas in TypeScript.

1 repositories - transactions - $4,368.33 USD

Last updated: 15 Dec 2025

farmOS

farmOS: A web-based farm record keeping and data management platform.

1 repositories - 1,965 transactions - $4,361.83 USD

Last updated: 13 Dec 2025

The Gita Initiative

Non-profit project serving humankind by creating interactive digital experiences that encourage and challenge people to practice the presence of God daily.

19 repositories - 81 transactions - $4,359.51 USD

Last updated: 12 Dec 2025