Offline First Open Source Projects
Discover 3 open source Offline First repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Offline First projects here are most often combined with React, TypeScript and Android. Last updated October 4, 2026.
PaperKnife: Work with PDFs on Your Device
PaperKnife is an offline-first PDF utility for the web and Android that processes files locally instead of sending them to a server. It suits people handling sensitive documents who need common PDF operations without uploads or tracking.
sqlsync: Synchronize Collaborative SQLite State Offline
SQLSync wraps SQLite to let web applications share database state across users, devices, and the edge, including during network interruptions. It suits teams building local-first apps that need reactive queries and collaborative updates.
kanri: Manage Kanban Boards Offline on Desktop
Kanri is a desktop Kanban app for organizing work without an account or internet connection. It suits people who want a simple, locally stored board on Windows, macOS, or Linux, with import and export options for backups and Trello data.