Find your target organization

Pure-Python computer algebra system — very approachable codebase for first-time contributors.

Umbrella for the scientific Python stack: NumPy, pandas, Matplotlib, Jupyter, and more.

Kubernetes, Prometheus, Envoy and the cloud-native ecosystem. Heavy LFX Mentorship participation.

350+ projects: Airflow, Kafka, Spark, Beam, and more.

VLC media player and multimedia frameworks.

Desktop environment and hundreds of apps (Krita, Kdenlive, Plasma). Runs its own Season of KDE.

The GNOME desktop and app ecosystem; founding Outreachy community.

The web framework for perfectionists with deadlines. Also runs Djangonaut Space mentoring.

The standard Python machine learning library.

Application security tools and standards (ZAP, Juice Shop, Top 10).

The leading open source CI/CD automation server.

Open source software for bioinformatics in R — Outreachy regular (every recent round).

Open source cloud computing platform — long-running Outreachy participant.

One of the longest-running open source CMS projects.

3D creation suite: modeling, animation, rendering.

The Linux system and service manager — Outreachy participant.

The OCaml language and ecosystem — Outreachy regular; also runs GSoC.

Free online lessons platform for underserved learners — Outreachy + GSoC veteran, student-friendly.

The Fedora Linux distribution and its tooling — in the current May 2026 Outreachy cohort.

Open mapping for disaster response and development — Outreachy participant, great non-profit mission.

Mobile data collection tools for global development — Outreachy participant in 4 recent rounds.

AI/ML models for infectious disease research — Outreachy participant in 4 recent rounds.

The Rust programming language — in the current May 2026 Outreachy cohort; also runs GSoC.

Rust-based browser engine — Outreachy participant in 4 recent rounds.

Suricata network threat detection engine — Outreachy participant in 3 recent rounds.

MediaWiki and the tech behind Wikipedia. Long-time GSoC and Outreachy participant.

The reference computer vision library.

Firefox, Rust origins, and the open web.

Compiler toolchain behind Clang, Swift, and Rust backends.

The universal operating system — packaging, infra, and tooling projects.

The multimedia Swiss-army knife powering most video tools.

Umbrella org for CPython and Python ecosystem sub-projects.

Subtitle extraction tools; famously welcoming to newcomers and long-time GSoC org.

Fintech for financial inclusion — popular with Indian GSoC aspirants.

Australian umbrella org with many student-friendly app/web projects.

The world's most advanced open source relational database.

Asia's largest open tech community — event tech, hardware, and web projects.

Creative coding tools: Processing, p5.js. Design + code friendly.

Open-source team chat with threaded conversations. Famous for excellent mentorship of new contributors.

The version control system itself — C internals and shell tooling.

Machine emulator and virtualizer at the heart of cloud infra.

Open source team communication platform — JS/TS heavy, beginner-welcoming.

Popular open source 2D/3D game engine.

The free office suite (The Document Foundation) — Outreachy + GSoC participant.

Legal + web infrastructure for open content licensing — Outreachy participant.

Umbrella for Linux kernel, CNCF, and dozens of LFX mentorship projects.