Description: RemNote is a free, open-source spaced repetition and note-taking app. It uses an interconnected web of notes to promote understanding and long-term memory retention. Key features include note linking, spaced repetition flashcards, knowledge graphs to visualize connections, and excellent mobile apps.
Type: software
Pricing: Open Source
Description: Travis CI is a hosted continuous integration service used to build, test, and deploy software projects hosted at GitHub. It is free for open source projects.
Type: software
Pricing: Freemium