Open Source #local-first Projects

Local-first antivirus for AI agents that blocks risky commands, secret access, prompt injection, malicious packages, and MCP threats at runtime.

Tag and organize photos and files in place, with a tag library stored next to your folders instead of a proprietary catalog.

Native, local-first desktop workspace for running Claude Code, Codex, Cursor and other AI agents side by side in tiled panes.

A free, local-first budgeting app with zero-based planning, bank sync, and desktop and self-hosted apps.

Mnemo is a free, open-source desktop study app combining block-based notes, FSRS flashcards, and mind maps with no accounts or tracking.

Local-first kanban app with Markdown cards, offline support, and an optional self-hosted sync server with SSO and MCP.

Local-first, end-to-end encrypted password manager with passkeys, TOTP codes and native autofill. No account required, no telemetry.

Open-source terminal coding agent with IDE intelligence — LSP renames, live debugging, and 60+ AI providers under an MIT license.

Self-hosted, offline-first productivity app combining tasks, habits, a Pomodoro focus timer, and calendar with optional WebDAV sync.

Local-first desktop and Android app for food journaling, weight tracking, and blood pressure monitoring, with no cloud account required.

Open-source local-first Markdown workspace for macOS with wiki, AI editing, and encrypted sync.

Local-first project management for developers and AI agents, with a CLI, web UI, SQLite backend, and native skills for Claude Code, Cursor, Codex, and more.

Open-source, local-first screen recorder and timeline video editor for macOS and Windows with AI subtitle generation.

Open-source to-do list and time tracker with timeboxing, a daily planner, Pomodoro focus sessions, and integrations for Jira, GitHub, and GitLab.

Private, in-browser AI summarizer for articles, videos, and PDFs that runs entirely on-device via WebGPU, WebAssembly, or a local Ollama instance.

AI-powered Mac app that privately turns your screen activity into an automatic work journal and daily timeline.

A simple local-first note-taking app for your plain .md files with Telegram bot access.

Open source local-first editor for Markdown, docs, rich files, and AI agents — with built-in terminal and Git review.