Support the open source work of Persius. We provide free digital tools and data to help consumers compare health insurers, resolve coverage denials, and get transparent access to vital information.

PHPStan focuses on finding errors in your PHP code without actually running it. It catches whole classes of bugs even before you write tests for the code.

Support Eldy’s open source work on Dolibarr ERP CRM project (project leader), on DoliMed (author), DoliDroid (author) and Sell-Your-Saas project (author). Note: I stopped support on AWStats Log Analyzer (author)

Support Dense Analysis' work to further IT education and training and build great FOSS.

I write the words that computers like. I specialize in TypeScript/JavaScript, Java, and Kotlin.

Support JoshClose's open source work

MonoGame is a simple and powerful .NET framework for creating games for desktop PCs, video game consoles, and mobile devices using the C# programming language.

Full stack developer from Stuttgart, Germany with a passion for backend, frontend and game development

Building tools for type-safe, maintainable platforms for numerical methods, machine learning, and data science in Haskell

Joined the #bugbounty community in 2016. Since, I created many tools to automate the recon process, find bugs or automate the recon process. Creator of offsec.tools.

I'm an open source maintainer and frontend engineer from Cincinnati, Ohio. I spend a significant amount of time thinking about and working on open source projects, like Chakra UI and Changesets.

Mechanical keyboard designer and firmware hacker for Keebio, part-time software engineer

Support yoshiask's open source software and embedded work

Support me so I can dedicate more time to open source development :)

Support ostris's open source work

Support GuitarML's open source work in machine learning for audio software. Making high quality guitar effects for the open source community.

Earth is the right place for Love

Easy access sharing, control, and work audit for teams and freelancers

Creator of Fusion, Vanilla, the Elttob Suite and Blox. Building Roblox projects with design, sound, and code.

Support CAMEL-AI.org on [`Finding the Scaling Laws of Agents`](https://www.camel-ai.org/blogs/mission-at-camel-ai-org-finding-the-scaling-laws-of-agents).

I am developing phpgeo - a quite popular geo-library written in PHP with over 3 million installs. I also keep bikerouter.de running - probably the best routing software for all kinds of bikes: Road, Gravel, MTB, Tour and many more.

bitfire web engineering is a small company from Austria focusing on open-source software. Our main project is DAVx⁵, a FOSS sync solution for Contacts, Calendars and Tasks (+Notes and Journals) empowering decentralization and data sovereignty.

Hi, my name is Val, I've been building Node.js open source modules and writing about JavaScript since 2012. You might know me as the maintainer of Mongoose, or through my blogging on thecodebarbarian.com and masteringjs.io.

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