Local-First Software
Local-first software stores and processes data on a user’s own device, keeping core features available without a constant connection to a remote service. When devices reconnect, synchronization can share updates across them. This approach can improve privacy, resilience, and user control, while reducing dependence on service availability or account access. It also introduces design challenges, including conflict resolution, backups, and secure synchronization across devices.
Open source local-first tools include note-taking and writing apps, collaboration platforms, search utilities, and desktop software for personal workflows. When choosing one, check which features work offline, how data is stored and synchronized, and whether you can export or back up your information. Review license terms, platform requirements, integration options, and maintenance activity as well. These tools can suit people who want greater control over their data, need reliable offline access, or prefer software that remains useful without a hosted account.
43 repositories · updated October 3, 2026

ZenNotes: Keyboard-First Markdown Notes with Vim, Diagrams, and MCP Integration
ZenNotes is a versatile, keyboard-first Markdown notes app designed for speed and flexibility. It stores notes as plain Markdown files, offering Vim-friendly editing, diagram support, and integration with MCP tools. Available as a desktop app (Electron) and a self-hosted web app, ZenNotes provides a powerful solution for organizing your thoughts.

Coven: Local-First Runtime for AI Coding Agent Sessions
Coven is a powerful local-first runtime designed for managing project-scoped AI coding agent sessions. It provides durable state, robust authority boundaries, and seamless interoperability with multiple coding harnesses like Codex, Claude Code, and GitHub Copilot CLI. This tool enables developers to safely launch, observe, and coordinate AI agent work directly within their local project environments.

SandBase Harness: Local-First AI Agent Runtime with Sandboxed Sessions
SandBase Harness is a local-first, self-hosted runtime for AI agents, offering sandboxed sessions, memory, and credentials. This TypeScript-based project provides a robust infrastructure for managing and observing AI agents, ensuring auditability and secure execution on your own machine or infrastructure.

Orkas: Command a Team of AI Agents from Your Desktop
Orkas is an open-source, local-first AI desktop application designed to orchestrate a team of specialist AI agents. It allows a Commander LLM to direct sub-agents and run coding CLIs locally, with agents that self-evolve through reflection and skill crystallization. This cross-platform tool supports macOS, Windows, and Linux, empowering users to manage complex tasks efficiently.

holaOS: The Open-Source Agentic Workspace for Enterprises
holaOS is an open-source, local-first agentic workspace designed for enterprises, enabling seamless integration of existing systems, chat tools, and applications with shared memory. It supports various AI agents and models, offering a highly customizable environment where data remains on local machines. This platform simplifies the setup of powerful AI-driven workflows, connecting to over 100 services.

vibe-kanban-local: A Self-Contained Kanban for AI Coding Agents
vibe-kanban-local is a robust, local-only fork of the original BloopAI/vibe-kanban project, maintained after its upstream sunset. It provides a self-contained, single-user kanban board, allowing developers to integrate over ten different AI coding agents directly into their workflow without any cloud dependencies or logins. This tool is ideal for enhancing productivity with AI assistance in a private, offline environment.

agenttrail: Real-time Observability for Your AI Coding Agents
agenttrail provides a local, open-source observability layer for AI coding agents. It transforms agent plans, tool calls, and file changes from tools like Claude Code, OpenAI Codex, and Cursor into a live, zoomable project map. This allows developers to monitor agent progress and activity in real time, ensuring they know what their agents are doing as it happens.

deja-vu: Retroactive Memory for AI Coding Agents
deja-vu is a powerful local-first tool that provides retroactive memory for AI coding agents, indexing past coding sessions from various agents, even those from before installation. This Go binary allows agents to recall relevant information without needing an LLM or embeddings by default. It enhances agent performance by providing context at the point of action, preventing repeated mistakes and improving efficiency.

Mityu: Privacy-First Local AI Meeting Assistant for macOS & Windows
Mityu is a privacy-first, local-first AI meeting assistant built with Rust and Tauri. It offers live transcription using Parakeet/Whisper, speaker diarization, and Ollama summarization, all processed 100% locally without cloud requirements. This desktop application is available for macOS and Windows, ensuring sensitive conversations remain on your device.

Cognithor: A Local-First Autonomous Agent OS for AI Automation
Cognithor is an innovative local-first autonomous agent operating system designed for AI experimentation and personal automation. It supports 19 LLM providers, 17 communication channels, and features a 6-tier cognitive memory system, ensuring all your data remains private on your machine. This powerful Python-based platform offers extensive capabilities for managing tasks, knowledge, and automated workflows.

taOS: Self-Hosted AI Agent OS for Your Hardware and Data Sovereignty
taOS is a self-hosted AI agent operating system designed to keep your AI's memory, chats, agents, and files on your own hardware, prioritizing privacy and data sovereignty. It offers a full web desktop, a multi-framework group chat, and the ability to auto-cluster various consumer hardware like Raspberry Pi, Mac mini, and gaming PCs into a distributed AI compute mesh. This platform empowers users with local-first AI capabilities, offline by default and cloud by choice.

Athena-Public: Your Local-First Agentic PKM for Smarter AI Decisions
Athena-Public is a powerful local-first agentic Personal Knowledge Management (PKM) system designed to enhance your decision-making. It provides persistent memory, structured reasoning, and governed AI agents that operate across various Large Language Models. This unique approach allows you to own your data and context, while renting the intelligence from any LLM.