BackYourStack: Discover the Open Source projects you are using and need financial support.

ESLint

The pluggable linting utility for JavaScript and JSX

Used in:
web, code_fund_web, signatures and 17 others

Backers:
CodeFund ($48 since Jun 2020). Also: Github Sponsors ($27K), Shopify ($21K), Automattic ($20K) and 7 others

Yearly budget: $146,397 USD

89% progress to reach their next goal:
Amount to sustain ESLint for the foreseeable future

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Prettier

Prettier is an opinionated code formatter.

Used in:
code_fund_web, signatures, BulkTransactions and 16 others

Backers:
Frontend Masters ($11K), Shogun Labs, Inc. ($1K), InVision AG ($1K) and 7 others

Yearly budget: $27,520 USD

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Sindre Sorhus

Full-Time Open-Sourcerer

Used in:
signatures, grants-stack-indexer, easy-retro-pgf and 3 others

Backers:
CodeFund ($48 since Jun 2020). Also: Retool ($7K), GatsbyJS ($5K), Strapi ($3K) and 7 others

Yearly budget: $30,807 USD

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webpack

webpack is THE build solution for modern web applications.

Used in:
web, code_fund_web, dPopp-reader and 3 others

Backers:
CodeFund ($48 since Jun 2020). Also: trivago ($390K), AG Grid ($120K), Frontend Masters ($39K) and 7 others

Yearly budget: $306,753 USD

33% progress to reach their next goal:
50% Payouts

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Babel

Babel is the community maintained compiler for evolving the future of JavaScript

Used in:
web, code_fund_web, dPopp-reader and 2 others

Backers:
CodeFund ($48 since Jun 2020). Also: Handshake ($100K), trivago ($48K), Frontend Masters ($33K) and 7 others

Yearly budget: $255,680 USD

44% progress to reach their next goal:
3 maintainers

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Husky

Modern native Git hooks made easy 🐶 woof!

Used in:
matching_contracts, passport, dPopp-reader and 2 others

Backers:
Padlet ($1000), Skyscanner ($928), GitKraken ($800) and 7 others

Yearly budget: $5,712 USD

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unified

Content as structured data

Used in:
grants-infographic, easy-retro-pgf, simplegrants.xyz and 2 others

Backers:
Vercel ($25K), GatsbyJS ($24K), Netlify ($10K) and 7 others

Yearly budget: $16,676 USD

43% progress to reach their next goal:
1 FT maintainer

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Chai

Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.

Used in:
BulkTransactions, matching_contracts, eas-proxy and 1 other

Backers:
CodeFund ($48 since Jun 2020). Also: Principal Financial Group ($2K), CodePilot.ai ($250), Metabolize ($84) and 6 others

Yearly budget: $1,500 USD

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Create React App

Set up a modern web app by running one command.

Used in:
browser-extension, honeypot_money, passport-reader and 1 other

Backers:
CodeFund ($48 since Jun 2020). Also: Frontend Masters ($1000), Touchless ($75), GoMage ($5) and 1 other

Yearly budget: $349 USD

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date-fns

Modern JavaScript date utility library

Used in:
grants-infographic, easy-retro-pgf, simplegrants.xyz and 1 other

Backers:
TrueCar ($5K), 1Password ($3K), Aon Cyber Solutions ($2K) and 7 others

Yearly budget: $37,448 USD

69% progress to reach their next goal:
Part-time job

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Jest

🃏Delightful JavaScript Testing

Used in:
passport-reader, dPopp-reader, pluralistic.js and 1 other

Backers:
CodeFund ($48 since Jun 2020). Also: Frontend Masters ($6K), Principal Financial Group ($2K), Bugsnag Stability Monitoring ($2K) and 7 others

Yearly budget: $9,295 USD

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react-use

React Hooks — 👍

Used in:
easy-retro-pgf, simplegrants.xyz, op-rf4-voting-ui and 1 other

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Lodash

Used in:
code_fund_web, grants-infographic, scroll-frontends

At least one person (or organization) already pledged to this project on Open Collective. You can add your pledge. This will incentivize them to start collecting money to fund their activities.

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React Hook Form

📋 React hooks for form validation without the hassle

Used in:
easy-retro-pgf, simplegrants.xyz, op-rf4-voting-ui

Backers:
Underbelly ($800), Leniolabs_ ($250), Thinkmill ($20) and 2 others

Yearly budget: $1,392 USD

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Bootstrap

Sleek, intuitive, and powerful front-end framework for faster and easier web development.

Used in:
web, browser-extension

Backers:
CodeFund ($48 since Jun 2020). Also: LINE Corporation ($3K), Intracto ($3K), Vertigo Studio SRL ($1K) and 7 others

Yearly budget: $8,179 USD

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Cypress.io

The web has evolved. Finally, testing has too.

Used in:
web, bailoutmainst

Backers:
CodeFund ($48 since Jun 2020). Also: Principal Financial Group ($650), Triplebyte ($335), Open Collective ($240) and 3 others

Yearly budget: $2,480 USD

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Day.js

2KB immutable date library alternative to Moment.js with the same modern API

Used in:
grants-infographic, scroll-frontends

Backers:
Datawrapper ($130), Triplebyte ($75), Open Collective ($7)

Yearly budget: $132 USD

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lint-staged

improve developer experience and code quality for teams

Used in:
matching_contracts, scroll-frontends

Backers:
Skyscanner ($928), Easy Agile ($500), Tripwire, Inc. ($30) and 2 others

Yearly budget: $2,310 USD

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Mocha

simple, flexible, fun javascript test framework for node.js & the browser.

Used in:
BulkTransactions, matching_contracts

Backers:
CodeFund ($48 since Jun 2020). Also: clay ($22K), Icons8: free icons, photos, illustrations, and music ($10K), Localize ($9K) and 7 others

Yearly budget: $18,894 USD

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recharts

Redefined chart library built with React and D3

Used in:
grants-infographic, op-rf4-voting-ui

Backers:
Modern Treasury ($350), Interseller ($120), Triplebyte ($10) and 4 others

Yearly budget: $527 USD

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stylelint

A mighty, modern CSS linter

Used in:
web, bailoutmainst

Backers:
CodeFund ($48 since Jun 2020). Also: InVision AG ($2K), Skyscanner ($928), Codecademy ($900) and 6 others

Yearly budget: $1,914 USD

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Yarn

Yarn is the community maintained package manager for JavaScript; we aim to make software development predictable and stable 📦

Used in:
passport, passport-sdk

Backers:
Github Sponsors ($1K), VersionPress s.r.o. ($100), Torutek ($50)

Yearly budget: $2,333 USD

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AVA

Fast and concurrent JavaScript test runner with simple test syntax and Babel built-in.

Used in:
signatures

Backers:
De Voorhoede ($700), Triplebyte ($149), Datawrapper ($130) and 3 others

Yearly budget: $189 USD

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BootstrapVue

Bootstrap v4 components and grid system for Vue.js.

Used in:
web

Backers:
SureVoIP ($800), podcaster ($750), BuySellAds ($735) and 7 others

Yearly budget: $14,682 USD

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cssnano

A modular minifier, built on top of the PostCSS ecosystem.

Used in:
code_fund_web

Backers:
De Voorhoede ($700), BuySellAds ($117), Software Ventures Limited ($48) and 1 other

Yearly budget: $166 USD

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electron

Build cross platform desktop apps with JavaScript, HTML, and CSS

Used in:
desktop-app

Backers:
Frontend Masters ($3K), White Label Communications ($3K), Triplebyte ($2K) and 7 others

Yearly budget: $1,879 USD

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emotion

Emotion is a css-in-js library focused on performance and developer experience.

Used in:
scroll-frontends

Backers:
Frontend Masters ($1K), Builder.io ($600), commercetools GmbH ($500) and 5 others

Yearly budget: $3,127 USD

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Express

Used in:
grants-stack-indexer

At least one person (or organization) already pledged to this project on Open Collective. You can add your pledge. This will incentivize them to start collecting money to fund their activities.

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Formik

Build forms in React, without the tears 😭

Used in:
grants-infographic

Backers:
CarGurus ($2K), Principal Financial Group ($650), Triplebyte ($50) and 3 others

Yearly budget: $475 USD

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Gatsby

Moved collective to https://opencollective.com/gatsbyjs

Used in:
code_fund_web

Backers:
Frontend Masters ($4K), Tipe ($2K), X-Team ($700) and 7 others

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gulp

A toolkit to automate & enhance your workflow

Used in:
signatures

Backers:
Vertigo Studio SRL ($4K), Sticker Mule ($4K), Frontend Masters ($4K) and 7 others

Yearly budget: $10,139 USD

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html2canvas

Screenshots with JavaScript

Used in:
grants-infographic

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MetaMask

A browser extension for the decentralized web.

Used in:
smart_contracts

Backers:
CodeFund ($48 since Jun 2020). Also: Triplebyte ($120), Open Collective ($35)

Yearly budget: $666 USD

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Moment.js

Used in:
web

At least one person (or organization) already pledged to this project on Open Collective. You can add your pledge. This will incentivize them to start collecting money to fund their activities.

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Mock Service Worker

A seamless REST/GraphQL API mocking library for JavaScript applications.

Used in:
easy-retro-pgf

Backers:
Shogun Labs, Inc. ($1K), commercetools GmbH ($500), GoMage ($2)

Yearly budget: $2,480 USD

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NextAuth.js

Working on open source libraries for authentication

Used in:
easy-retro-pgf

Backers:
Vercel ($200), Prisma ($100)

Yearly budget: $1,042 USD

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nivo

Ease the process of creating interactive/beautiful data visualizations.

Used in:
easy-retro-pgf

Backers:
frame.ai ($1K), Huma.ai ($905), Springbuk ($250) and 3 others

Yearly budget: $1,458 USD

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NumPy

The fundamental package for scientific computing with Python. IMPORTANT: we are still setting up this collective, and cannot accept donations yet (as of 30 April 2021).

Used in:
qf-calculator

Backers:
NumFOCUS ($2K)

Yearly budget: $2,000 USD

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pandas

pandas is a data wrangling platform for Python that provides easy-to-use data ingestion, transformation, and export functions.

Used in:
qf-calculator

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Plyr

A simple HTML5, YouTube and Vimeo player

Used in:
web

Backers:
UscreenTV ($100), Magellan Code & Design Consulting ($5)

Yearly budget: $125 USD

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Popper

The positioning engine for all your tooltip and popover needs

Used in:
web

Backers:
Civilized Discourse Construction Kit, Inc. ($500), Chromatic ($350), Modern Treasury ($100) and 7 others

Yearly budget: $1,528 USD

13% progress to reach their next goal:
Ensure weekly maintenance

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postgraphile

Used in:
grants-stack-indexer

At least one person (or organization) already pledged to this project on Open Collective. You can add your pledge. This will incentivize them to start collecting money to fund their activities.

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pytest

The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

Used in:
python-api-client

Backers:
Armis ($2K), Triplebyte ($2K), Principal Financial Group ($650) and 4 others

Yearly budget: $3,301 USD

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React Cool Img

😎 🏞 A React <Img /> component let you handle image UX and performance as a Pro!

Used in:
scroll-frontends

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react-day-picker

Help us on our mission to deliver the best day picker package for react!

Used in:
easy-retro-pgf

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react-select

Used in:
grants-infographic

At least one person (or organization) already pledged to this project on Open Collective. You can add your pledge. This will incentivize them to start collecting money to fund their activities.

Pledge

react-virtualized

We are on a mission to Make React applications more efficient on web and mobile by not rendering unnecessary data.

Used in:
scroll-frontends

Backers:
Retool ($3K), Sebastian Software GmbH ($325), Comeaprire ($112) and 7 others

Yearly budget: $1,296 USD

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Select2

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

Used in:
web

Yearly budget: $224 USD

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Storybook

The development environment you'll love to use

Used in:
code_fund_web

Backers:
Applitools: AI-powered Visual Testing and Monitoring ($6K), Frontend Masters ($5K), Chromatic ($5K) and 7 others

Yearly budget: $39,016 USD

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SVGO

Developing and maintaining SVGO

Used in:
grants-infographic

Backers:
Evil Martians ($30), GoMage ($5)

Yearly budget: $143 USD

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SVGR

Transform SVGs into React components 🦁

Used in:
grants-infographic

Backers:
Smooth Code ($3K), Maisonette Inc ($62), Sustain Hawaii ($20) and 2 others

Yearly budget: $380 USD

6% progress to reach their next goal:

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MIT TechX

Used in:
grants-infographic

Backers:
Triplebyte ($75)

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urllib3

Python's most depended-on HTTP client library

Used in:
python-api-client

Backers:
Github Sponsors ($1K), OpenCraft ($100)

Yearly budget: $7,416 USD

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vue

We are on a mission to help more frontend devs enjoy building apps for the web.

Used in:
web

Backers:
Frontend Masters ($27K), shopware AG ($26K), Modus Create ($25K) and 7 others

Yearly budget: $117,158 USD

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Waffle

Develop framework for smart contract testing

Used in:
matching_contracts

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lerna

Used in:
quadratictrust, passport, passport-sdk

To our knowledge, this project is not on Open Collective or other funding platform. You can create a pledge. This will incentivize them to start collecting money to fund their activities.

Pledge

chalk

Used in:
signatures

To our knowledge, this project is not on Open Collective or other funding platform. You can create a pledge. This will incentivize them to start collecting money to fund their activities.

Pledge

Gitcoin