BackYourStackBackYourStack
ESLint
The pluggable linting utility for JavaScript and JSX
Used in:
polyglot.js, babel-preset-airbnb, rheostat and 30 others
Backers:
Airbnb ($18,410 since Feb 2019). Also: Facebook Open Source ($13K), MagicLab ($13K), Salesforce ($11K) and 6 others
Yearly budget: $126,897 USD
37% 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 ($64,358 since Sep 2019). Also: Handshake ($100K), AMP Project ($62K), trivago ($48K) and 6 others
Yearly budget: $281,383 USD
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 ($1,168 since Sep 2019). Also: Principal Financial Group ($900), CodePilot.ai ($250), Open Collective Inc. ($60) and 5 others
Yearly budget: $944 USD
MochaJS
simple, flexible, fun javascript test framework for node.js & the browser.
Used in:
infinity, polyglot.js, mocha-wrap and 15 others
Backers:
clay ($16K), Free Icons by Icons8 ($9K), Sauce Labs ($7K) and 7 others
Yearly budget: $23,772 USD
sinon
Used in:
rheostat, react-dates, hypernova and 10 others
Backers:
Airbnb ($3,567 since Sep 2019). Also: Mixmax ($2K), Principal Financial Group ($826), BuySellAds ($305) and 6 others
Yearly budget: $4,846 USD
Jest
🃏Delightful JavaScript Testing
Used in:
rheostat, bossbat, jest-wrap and 5 others
Backers:
Airbnb ($1,610 since Sep 2019). Also: Facebook Open Source ($22K), Frontend Masters ($5K), TekHattan ($1K) and 6 others
Yearly budget: $68,257 USD
webpack
webpack is THE build solution for modern web applications.
Backers:
Airbnb ($38,798 since Sep 2019). Also: trivago ($350K), ag-Grid ($75K), Frontend Masters ($37K) and 6 others
Yearly budget: $512,860 USD
44% progress to reach their next goal:
50% Payouts
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 ($1,586 since Nov 2019). Also: Frontend Masters ($3K), LoyaltyLion ($800), DAZN ($630) and 6 others
Yearly budget: $9,783 USD
Storybook
The development environment you'll love to use
Backers:
Airbnb ($11,608 since Sep 2019). Also: Applitools: AI-powered Visual Testing and Monitoring  ($3K), Frontend Masters ($3K), Facebook Open Source ($3K) and 6 others
Yearly budget: $28,145 USD
cheerio
Fast, flexible, and lean implementation of core jQuery designed specifically for the server
Backers:
Airbnb ($816 since Sep 2019). Also: Algolia ($2K), VPNGorilla.com ($400), Infatica ($100) and 6 others
Yearly budget: $3,513 USD
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:
entwicklerstube UG (haftungsbeschränkt) ($1K), Sebastian Software GmbH ($1K), GatsbyJS ($1000) and 6 others
Yearly budget: $5,483 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.
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 ($495), Algolia ($51), Triplebyte ($50) and 1 other
Yearly budget: $783 USD
9% progress to reach their next goal:
Robust Redis client that supports all the new features
lint-staged
Backers:
Triplebyte ($20)
Yearly budget: $689 USD
markdown-to-jsx
The most lightweight, customizable React markdown component.
Used in:
lunar
Yearly budget: $6 USD
pytest
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing
Used in:
streamalert
Backers:
Indeed ($10K), Triplebyte ($1K), Algolia ($103) and 1 other
Yearly budget: $16,865 USD
istanbul
Used in:
rheostat, mocha-wrap, react-dates 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.
enzyme
Used in:
rheostat, react-dates, hypernova-react and 8 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.
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.
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.
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.