BackYourStackBackYourStack
ESLint
The pluggable linting utility for JavaScript and JSX
Backers:
Airbnb ($33,610 since Feb 2019). 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
Babel
Babel is the community maintained compiler for evolving the future of JavaScript
Used in:
babel-preset-airbnb, rheostat, react-dates and 26 others
Backers:
Airbnb ($101,858 since Sep 2019). 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
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:
polyglot.js, rheostat, react-dates and 16 others
Backers:
Airbnb ($1,798 since Sep 2019). Also: Principal Financial Group ($2K), CodePilot.ai ($250), Metabolize ($84) and 7 others
Yearly budget: $1,500 USD
Mocha
simple, flexible, fun javascript test framework for node.js & the browser.
Used in:
infinity, polyglot.js, mocha-wrap and 15 others
Backers:
clay ($22K), Icons8: free icons, photos, illustrations, and music ($10K), Localize ($9K) and 7 others
Yearly budget: $18,894 USD
sinon
We provide the most widely used stubbing library for JavaScript with ~3M weekly downloads
Used in:
rheostat, react-dates, hypernova and 10 others
Backers:
Airbnb ($6,072 since Sep 2019). Also: BitMEX ($2K), Mixmax ($2K), BuySellAds ($2K) and 7 others
Yearly budget: $5,679 USD
Jest
🃏Delightful JavaScript Testing
Used in:
rheostat, bossbat, jest-wrap and 6 others
Backers:
Airbnb ($2,855 since Sep 2019). Also: Frontend Masters ($6K), Principal Financial Group ($2K), Bugsnag Stability Monitoring ($2K) and 7 others
Yearly budget: $9,295 USD
webpack
webpack is THE build solution for modern web applications.
Backers:
Airbnb ($56,303 since Sep 2019). 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
cheerio
Fast, flexible, and lean implementation of core jQuery designed specifically for the server
Backers:
Airbnb ($1,446 since Sep 2019). Also: Algolia ($2K), Github Sponsors ($802), VPNGorilla.com ($600) and 7 others
Yearly budget: $10,128 USD
Express
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.
Prettier
Prettier is an opinionated code formatter.
Backers:
Airbnb ($4,091 since Nov 2019). Also: Frontend Masters ($11K), Shogun Labs, Inc.  ($1K), InVision AG ($1K) and 7 others
Yearly budget: $27,520 USD
Storybook
The development environment you'll love to use
Backers:
Airbnb ($20,353 since Sep 2019). Also: Applitools: AI-powered Visual Testing and Monitoring  ($6K), Frontend Masters ($5K), Chromatic ($5K) and 7 others
Yearly budget: $39,016 USD
The EinsteinPy Project
Creating a Software Suite for Gravitational Physics
Lodash
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.
Moment.js
Used in:
react-dates, lunar
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.
Sindre Sorhus
Full-Time Open-Sourcerer
Backers:
Retool ($7K), GatsbyJS ($5K), Strapi ($3K) and 7 others
Yearly budget: $30,807 USD
SVGO
Developing and maintaining SVGO
Backers:
Evil Martians ($30), GoMage ($5)
Yearly budget: $143 USD
urllib3
Python's most depended-on HTTP client library
Backers:
Github Sponsors ($1K), OpenCraft ($100)
Yearly budget: $7,416 USD
Yarn
Yarn is the community maintained package manager for JavaScript; we aim to make software development predictable and stable 📦
Used in:
visx, lunar
Backers:
Github Sponsors ($1K), VersionPress s.r.o. ($100), Torutek ($50)
Yearly budget: $2,333 USD
Bluebird
Used in:
hypernova
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.
Husky
Modern native Git hooks made easy 🐶 woof!
Used in:
visx
Backers:
Padlet ($1000), Skyscanner ($928), GitKraken ($800) and 7 others
Yearly budget: $5,712 USD
ioredis
A robust, performance-focused and full-featured Redis client for Node.js that supports Sentinel and Cluster. Works in NodeJS, Electron platforms.
Used in:
bossbat
Backers:
Invertase ($945), Centimani co. ($200), Algolia ($51) and 3 others
Yearly budget: $561 USD
3% progress to reach their next goal:
Robust Redis client that supports all the new features
lint-staged
improve developer experience and code quality for teams
Backers:
Skyscanner ($928), Easy Agile ($500), Tripwire, Inc. ($30) and 2 others
Yearly budget: $2,310 USD
markdown-to-jsx
The most lightweight, customizable React markdown component.
Used in:
lunar
Yearly budget: $138 USD
istanbul
Used in:
rheostat, mocha-wrap, react-dates and 10 others
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.
enzyme
Used in:
rheostat, react-dates, hypernova-react and 9 others
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.
lerna
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.
chalk
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.
axios
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.
karma
Used in:
react-dates
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.
winston
Used in:
hypernova
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.