Independent data science consultant and instructor. Enjoys visualizing data, implementing machine learning models, and building solutions using Python, R, JavaScript, and Bash. Currently writing the second edition of Data Science at the Command Line.

👋 i write code and sometimes it works, and even sometimes else it gets big

The Mempool Open Source Project develops [mempool.space](https://mempool.space/), a self-hostable explorer and visualizer for the Bitcoin community, focusing on the emerging transaction fee market to help our transition into a multi-layer ecosystem.

I really love the open source world, and creating web apps and system management apps. I'm currently developing XBackBone, a simple and lightweight file manager, with support for the instant sharing tools, and Nutgram, a new Telegram API framework!

Help us tell more stories about open source! We are a community-driven project with a simple goal: to make the people of open source and their lived experiences more visible.

Author of the [Wails](https://github.com/wailsapp/wails) framework (Desktop applications using Go and web technologies), Go enthusiast and technology alchemist.

Providing free programming ebooks and working towards a world where ebooks will be funded, distributed and maintained for the benefit of all!

I'm working on ShareX project with passion for the past 15 years. ShareX is a free and open source screen capture, file sharing and productivity tool.

Working full-time on making game development with Three.js and React not only awesome, but so good, it would feel wrong to use anything else. Let's go! 🚀

I live in an off-grid, eco-friendly environment, use 2nd-hand hardware. Together with others we push the edge of sustainable, free living to integrate social innovation, technology and respect for nature. Open & free is what we give, live and use.

Opensourcerer with a passion for best practices and simplicity. I make things happen and enable others to do the same.

Fiercely independent, open source publishing. We are the non-profit organisation who make the most popular CMS on GitHub.

Software Engineer. Open Source Enthusiast.

Sponsor the developers of titra, the modern open source project time tracking for freelancers and small teams.

Hey, thanks for checking me out. I usually hate about me things and prefer to let my work speak for me. So I'll keep this cut and dry. I make open source software with a focus on security.

Jaspero Ltd is a small software development company in Osijek, Croatia, oriented towards open source development.

I like programming languages, {type,build,operating} systems, hardware, and cute things.

Support guildedjs's open source work

We're a community of millions of people who are building new skills and getting new jobs together. We are a 501(c)(3) tax-exempt nonprofit.

Support tavianator's open source work

Support d00p’s open source work

Hi! I'm Dennis, entrepreneur and developer from The Netherlands. Passionate about technology and the way it can enhance people's lives. Having a focus on open-source software.

Our mission is to provide the most user- and privacy-friendly solution to keep your pictures organized and accessible.

We are an organization focused to develop and share .NET components to improve the .NET developers experience offering best practices, patterns and designs saving a lot of development time.

iOS Developer that loves to learn. Fullstack Swift Developer using Vapor. Organizer of Learn Swift Omaha Meetup. Co-Founder and Developer at oneleif.