organicmaps/organicmaps

🍃 Organic Maps is a free Android & iOS offline maps app for travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!

⭐ 13349 | 🍴 1346

crowdsecurity/crowdsec

CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.

⭐ 12617 | 🍴 576

exercism/exercism

Crowd-sourced code mentorship. Practice having thoughtful conversations about code.

⭐ 7549 | 🍴 1038

angrave/SystemProgramming

Angrave's Crowd-Sourced System Programming Book used at UIUC

⭐ 5703 | 🍴 772