Self-hosted projects tagged “Offline First”
49 open source projects with this tag
49 services found

Open WebUI
Extensible, offline-capable web interface for LLM interactions
Feature-rich, self-hosted AI interface that integrates Ollama and OpenAI-compatible APIs, offers RAG, vector DB support, image tools, RBAC and observability.


Excalidraw
Collaborative virtual whiteboard for hand-drawn style diagrams
Excalidraw is an open-source collaborative whiteboard for sketching hand-drawn style diagrams, wireframes, and flowcharts with real-time sharing.

AppFlowy
Open-source collaborative workspace and Notion alternative
Open-source, privacy-focused collaborative workspace for notes, databases, kanban boards and AI-assisted writing; desktop, mobile and web clients with local-first storage...

KeePassXC
Cross-platform offline password manager using encrypted KDBX databases
KeePassXC is a secure, cross-platform password manager that stores credentials and sensitive notes in encrypted KeePass-compatible KDBX files with autofill and browser in...
Actual Budget
Local-first personal finance and envelope budgeting app
Local-first personal finance app for envelope budgeting, transaction tracking, reporting, and optional end-to-end encrypted multi-device sync.

Actual Budget
Local-first personal finance and envelope budgeting app
Actual Budget is a local-first personal finance app with envelope budgeting, reporting, multi-device sync, and optional end-to-end encryption.


ActivityWatch
Privacy-first automated time tracker for desktop and mobile
Open-source, privacy-first automated time tracker with local storage, extensible watchers, and dashboards for analyzing app, browser, and coding activity.


Docs
Collaborative note-taking, wiki and documentation platform
Open-source collaborative documentation and wiki platform with real-time editing, offline sync, export features and flexible self-hosting options.

La Suite Docs
Collaborative notes, wiki, and documentation platform
Collaborative note-taking, wiki, and documentation platform with real-time editing, access control, and offline support. Built with Django and React/Next.js.

VERT
On-device file converter running in WebAssembly.
WebAssembly-powered on-device file converter built with Svelte and TypeScript, enabling offline, privacy-first conversions.

BentoPDF
Privacy-first, browser-based PDF toolkit for editing and conversion
Self-hostable, privacy-first PDF toolkit that runs fully in the browser for editing, merging, converting, and processing PDFs without server-side uploads.

Shiori
Bookmark manager with web UI, CLI, and offline page archiving
Shiori is a lightweight bookmark manager with a web interface and CLI, full-text search, imports from Pocket/Netscape, and optional offline archiving of saved pages.

TiddlyWiki
Non-linear personal wiki and web notebook in a single HTML file
TiddlyWiki is a self-contained, highly customizable personal wiki that runs in the browser or on Node.js, enabling notes, knowledge bases, and documentation in one file.

Standard Notes
End-to-end encrypted notes and file storage with cross-device sync
Standard Notes is an end-to-end encrypted notes app with secure file storage, offline access, and cross-platform sync, with optional self-hosting of the sync server.
Unison
Bidirectional file synchronizer for local and remote directories
Unison is a cross-platform, bidirectional file synchronization tool that keeps two directory replicas in sync over SSH or TCP, with conflict detection and offline support...

TagSpaces
Offline file organizer and document manager with tagging
Offline-first file manager and personal knowledge workspace that organizes local files with tags, fast search, previews, and optional local AI features.

SilverBullet
Programmable, browser-based Markdown notes and personal knowledge base
Self-hosted, browser-based personal knowledge management platform with Markdown pages, wiki-style links, tasks, queries, and Lua scripting for automation.

Colanode
Local-first collaboration workspace for chat, docs, and databases
Open-source, local-first Slack and Notion alternative combining team chat, rich docs, databases, and file management with offline-first sync and self-hosting.

diagrams.net (draw.io)
Web-based diagramming and whiteboarding application
Browser and desktop diagram editor for flowcharts, UML, wireframes and network diagrams with cloud storage integrations and offline apps.

KitchenOwl
Self-hosted grocery list and recipe manager with meal planning
KitchenOwl is a self-hosted grocery list and recipe manager with shared households, meal planning, real-time sync, and expense tracking across mobile, web, and desktop ap...


MAZANOKE
Privacy-focused in-browser image optimizer for self-hosting
Self-hosted image optimizer that compresses and converts images locally in your browser, works offline, and keeps files private with on-device processing.


Kyoo
Self-hosted media server for streaming movies, series, and anime
Kyoo is a self-hosted video-focused media server for movies, TV series, and anime, with automatic library scanning, transcoding, and modern web/mobile clients.

Wayback
IM-style web archiving tool with search and playback
Privacy-focused web archiving and playback service with bots and CLI, supporting multiple backends like Internet Archive, archive.today, IPFS, Telegraph, and local storag...
RetroShare
Friend-to-friend encrypted communication and file sharing platform
RetroShare is a decentralized friend-to-friend platform for encrypted chat, mail, forums, channels and secure file sharing, with optional Tor/I2P support.


Fladder
Cross-platform Jellyfin client built with Flutter
Fladder is a cross-platform Jellyfin client that streams, transcodes, and downloads media for offline playback, with profile switching, library management, and adaptive U...

TimeTagger
Tag-based time tracking with an interactive timeline and reporting
Open source web-based time tracker with an interactive timeline, tag-based workflow, targets, and CSV/PDF reporting for individuals and freelancers.
Haptic
Local-first, privacy-focused open-source markdown note app
Minimal, local-first markdown note-taking app built with Svelte and Tailwind; provides desktop (Tauri) and web interfaces with local PGlite storage.

Writing
Lightweight distraction-free in-browser Markdown and LaTeX editor
A minimalist, fast in-browser text editor with live Markdown preview, optional LaTeX/Math rendering, and export/print to PDF—runs fully offline with no server.

HomeGallery
Self-hosted web gallery for browsing photos and videos with AI search
Self-hosted open-source web gallery for personal photos and videos with tagging, mobile-friendly UI, face detection, and reverse image search for discovery.

Zen
Lightweight self-hosted notes app with Markdown and SQLite
Zen is a minimal self-hosted notes app that stores notes as Markdown with a local SQLite database, featuring fast full-text search, tagging, templates, and low resource u...