GitBook began in mid-2014 as an open-source tool for developers to build documentation. Today we empower teams of all sizes to share knowledge and build great internal & external docs.

Reactivesearch.io offers a supercharged experience for building app search

Scale offers humans on-demand, outsourcing microtasks such as Image Annotation, Audio Transcription, OCR Transcription, Categorization, Comparison, or Data Collection.

The Front-End Checklist is an exhaustive list of all elements you need to have / to test before launching your site / HTML page to production. It is based on Front-End developers’ years of experience, with the addition from some other open-source checklists. After the Github repository which received +18000 stars, you can access the app online!