development & design.

A monthly meeting of iOS and Mac developers in the Netherlands and part of the international CocoaHeads.org.

I work on open source security tools. Most notable ones of them are a fast web fuzzer [ffuf](https://github.com/ffuf/ffuf) and a tool to manage ACME DNS validations securely: [acme-dns](https://github.com/joohoi/acme-dns)

Support my open source work on Legend State, Legend List, and Legend Motion

Support stevesims's open source work

Compilers PhD Student at MIT

Ente provides an end-to-end encrypted alternative to Google and Apple photos, and a cross-platform Authenticator app with free encrypted backups. All our products are fully open source.

Hey everyone my name is Santosh I am a GDE for Angular, GitHub Star, and an Nx Champion and an Open Source Contributor.

Dj-Stripe makes integrating Stripe into Django a breeze. Your support makes it even easier!

Compiler Explorer is the one-stop place for exploring the output of your compiled language program, be it C++, C, D, Rust, Java or one of many other languages.

Industry-leading form development. 10x faster. For Vue 3. FormKit provides everything developers need for forms: input scaffolding, submission and error-handling, validation, labels, help text, all while being accessible, performant, and flexible.

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Support the best assertion library in the .NET space.

Support roryeckel's open source work

Support gcanti's open source work

Zulip is a powerful, open source group chat application that combines the immediacy of real-time chat with the productivity benefits of threaded conversations.

Support @nevware21's open-source work and solutions to share knowledge and resources to the broader developer community.

Support development and maintenance of Instancio.

Support mrlacey’s open-source work building developer tooling.

Hey API is building `@hey-api/openapi-ts`, an OpenAPI to TypeScript client generator. Your sponsorship would contribute towards creating the finest tooling for working with APIs.

A front-end developer, blogger, writer, and author focused on researching learning-based content and tools for HTML, CSS, JavaScript, and full-stack developers and designers.

Support codewithtyler's open source work

JavaScript/React developer, Chief Technology Officer @ @Rewardopl, Tech Lead @ @Codete, Maintainer of React-PDF, React-Calendar & more.

Amateur and professional open source software developer. 🛰⛅️🏜🛸🚙

Please support my AI-related open-source work. I'm actively working on building out useful AI tools and educating the Ruby/Rails community.