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

The COmputational INfrastructure for Operations Research (COIN-OR) project is an open-source community supporting development of state-of-the-art math optimization software deployed in industry and for cutting-edge computational research.

Open-source cron job monitoring service. Notifies you when your background tasks don't not run on time.

Information security professional and software developer with a diverse background in both private sector and nonprofits. I match deep technical knowledge with an ability to make tech and security accessible.

I'm the maintainer of RSiteCatalyst, an R package for working with the Adobe Analytics API v1.4. I have also created various Julia packages such as Twitter.jl, ECharts.jl, OAuth.jl and regularly participate in the larger Julia community.

Support my work on PyNomaly, an open-source, Python-based outlier and anomaly detection library! PyNomaly can be used to detect outliers in data as port of data cleansing or online to detect anomalies in data!

We develop custom solutions for professional genealogists.

Support easy-node-one's open source work

Hello. My name is Vitalii. Originally I'm from Ukraine but now I live in Germany. I'm very interested in distributed calculations (mainly on BOINC).

ModernUO, the next generation server software engine for Ultima Online and other MMORPGs

Main author and maintainer of Open5GS

A fantastic modular Go web framework boiled with dependency injection.

Microsoft MVP, tech nerd at heart, developer, leader, visionist, enthusiast, husband, foster dad, gaming geek, not necessary in this order :)

Electronics engineer. Microchip designer. I publish open-source FPGA cores for arcade systems, retro sound synthesizers and DSP/CPUs

Support free and open-source software projects and services! Focusing on technically interesting and ethically designed tools and web applications.

Rotki is an open source portfolio tracking, and accounting tool that protects your privacy. We achieve transparency via the use of opensource and allow users to own their data by being a local application keeping everything in the user's system.

Blockchain Commons a "not-for-profit" social benefit corporation committed to open source & open development, supporting responsible key management and self-sovereign control of digital assets, with independence, privacy, resilience, and openness.

Code enthusiast and geek.

Working on projects to advance rapid decarbonization. Runs Open nanoCarbon an open science effort to find the fastest way to split carbon from atmospheric CO₂ reaching gigatonne scale.

Freelance Digital Nomad from Canada. Traveling the world and doing my thing.

Jitesoft is a small company focused on back-end, containerization and Ops.

I contribute to multiple open-source projects, my main project being Overte. I contribute to Overte by maintaining documentation, the translation system and Linux support. I also do QA on pending PRs, report issues and other miscellaneous work.