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Symfony Diversity collective
The Symfony PHP framework Diversity Initiative
Backers:
Algolia ($151), Etny B.V. ($50), Omines Internetbureau B.V. ($20) and 2 others
Yearly budget: $50 USD
PHPStan
Finding bugs in your code without writing tests.
Used in:
mautic, api-library, language-packer and 2 others
Backers:
Mautic ($600 since Nov 2023).
Yearly budget: $0 USD
ESLint
The pluggable linting utility for JavaScript and JSX
Backers:
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
Rector
Instant Upgrades and Instant Refactoring of any PHP 5.3+ code
Yearly budget: $4 USD
Babel
Babel is the community maintained compiler for evolving the future of JavaScript
Backers:
Handshake ($100K), trivago ($48K), Frontend Masters ($33K) and 7 others
Yearly budget: $255,680 USD
44% progress to reach their next goal:
3 maintainers
emotion
Emotion is a css-in-js library focused on performance and developer experience.
Backers:
Frontend Masters ($1K), Builder.io ($600), commercetools GmbH ($500) and 5 others
Yearly budget: $3,127 USD
Matomo Analytics
We create the open alternative to Google Analytics that gives you full control over your data. Privacy is built-in.
Used in:
core-lib
Backers:
Consumerium.org ($9)
Yearly budget: $111 USD
Mautic
Supporting the World's Largest Open-Source Marketing Automation Project
Used in:
mautic-typo3
Backers:
Mautic ($35,232 since Nov 2024). Also: Github Sponsors ($8K), Waym Marketing Automation ($1000), Google Open Source ($1000) and 7 others
Yearly budget: $49,122 USD
Mocha
simple, flexible, fun javascript test framework for node.js & the browser.
Used in:
mautic-zapier
Backers:
clay ($22K), Icons8: free icons, photos, illustrations, and music ($10K), Localize ($9K) and 7 others
Yearly budget: $18,894 USD
Parcel
📦🚀 Blazing fast, zero configuration web application bundler
Backers:
Vercel ($28K), Frontend Masters ($6K), bmqb ($1K) and 7 others
Yearly budget: $10,706 USD
Prettier
Prettier is an opinionated code formatter.
Backers:
Frontend Masters ($11K), Shogun Labs, Inc.  ($1K), InVision AG ($1K) and 7 others
Yearly budget: $27,520 USD
Sindre Sorhus
Full-Time Open-Sourcerer
Backers:
Retool ($7K), GatsbyJS ($5K), Strapi ($3K) and 7 others
Yearly budget: $30,807 USD
Javascript Client Libraries
Supabase Javascript Client Libraries