Open Source Productivity & Utilities Tools
A curated collection of the best free and open source
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KeePassXC
Offline password manager for Windows, macOS and Linux that keeps credentials in an encrypted KDBX file you store wherever you like.
Open Source Alternative to:
1Password
Cross-platform, secure password manager
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28,705Forks
1,909Last commit
6 days ago
Graphite
Browser based vector and raster editor that pairs layer compositing with a node graph for nondestructive 2D design work.
Open Source Alternative to:
Adobe Photoshop
Procedural vector editor that runs in your browser, no signup needed
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Ad
Helium
A Chromium browser rebuilt around privacy, with built-in ad blocking and none of the vendor bloat, for everyday users.
Open Source Alternative to:
Google Chrome
Privacy-first browser with ad-blocking and no bloat
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20,347
Brave
The Chromium-based browser with a Rust ad blocking engine built in, for people who want blocking without installing an extension.
Open Source Alternative to:Google Chrome
Fast, private browser that puts you first
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23,575
Docmost
An open source collaborative wiki and documentation app for teams that want spaces, permissions and real-time editing on their own servers.
Open Source Alternative to:
Notion
Self-hosted wiki with AI, compliance, and real-time editing
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21,602
Automa
A browser extension that automates repetitive web tasks by connecting blocks, for anyone who fills forms or scrapes pages daily.
Open Source Alternative to:
Browse AI
Build AI agents and RPA workflows without writing code
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21,603
Firefly III
Self-hosted personal finance manager with double-entry bookkeeping, budgets and reports, for tech-savvy people keeping their records off the cloud.
Open Source Alternative to:
Monarch Money
Self-hosted personal finance manager with double-entry bookkeeping
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LiveKit
Open source WebRTC server for real-time video, audio and data, giving developers scalable multi-user conferencing they can host themselves.
Open Source Alternative to:
Twilio
Full-stack platform for voice, video, and physical AI agents
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20,745
Parlant
Interaction control harness for customer-facing AI agents, giving teams precise behavioral control in regulated and high-stakes conversations.
Open Source Alternative to:
Google Dialogflow
Structured control layer for customer-facing AI agents
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Super Productivity
Todo app with timeboxing and time tracking that imports tasks from calendars, Jira and GitHub, for people juggling several systems.
Open Source Alternative to:
Toggl Track
Task manager built for deep work, privacy, and focus
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Linkwarden
Self-hosted bookmark manager that collects, archives and annotates web pages, built for individuals and teams that share collections.
Open Source Alternative to:
Raindrop.io
Collaborative bookmark manager for teams and individuals
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SurfSense
Open web research platform giving AI agents structured live data from social, search and commerce sources through one API.
Open Source Alternative to:
Glean
Privacy-first knowledge base with any AI model you choose
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16,102
Screenity
Chrome extension for unlimited screen recording and annotation, made for people who want demos and tutorials without an account.
Open Source Alternative to:
Loom
Free, private screen recording for Chrome
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18,665
Bitwarden
Backend server behind the Bitwarden password manager, for teams and individuals who want to host their own vault.
Open Source Alternative to:1Password
Secure password management for individuals and businesses
Stars
20,087
Windmill
Developer platform for internal code: scripts become APIs, background jobs, workflows and UIs, self-hosted on your own Postgres.
Open Source Alternative to:
Retool
Open-source workflow automation for developers
Stars
17,794
Harper
An English grammar checker that runs entirely on your machine, built for writers and developers who want suggestions without a cloud round trip.
Open Source Alternative to:
Grammarly
Fast grammar checking that respects your privacy
Stars
14,994
Organic Maps
Offline maps and navigation built on OpenStreetMap data, made for hikers, cyclists and drivers who want no ads, tracking or data collection.
Open Source Alternative to:
Apple Maps
Privacy-first offline maps for hiking, cycling & navigation
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Kap
A macOS screen recorder that lives in the menu bar, for anyone who needs a quick clip of part of their screen.
Open Source Alternative to:Loom
Effortless screen recording for macOS
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19,351
ActivityWatch
An automated time tracker that stores everything locally, for people who want a detailed record of their computer use without handing it over.
Open Source Alternative to:Toggl Track
Track time automatically with privacy-first design
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Pearcleaner
A free Mac app cleaner that uninstalls applications and hunts down the files they leave behind, inspired by AppCleaner and a privacy guide script.
Open Source Alternative to:
AppCleaner
Remove Mac apps and all their leftover files
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14,548
FluidVoice
Voice dictation for macOS that transcribes and cleans up speech on device, for anyone who would rather talk than type.
Open Source Alternative to:
Aqua Voice
On-device voice dictation for macOS with adaptive AI
Botpress
Chatbot and assistant platform with a CLI, SDK and integration hub, for developers shipping conversational products on Botpress Cloud.
Open Source Alternative to:
Voiceflow
Build powerful AI agents with cutting-edge LLM technology
Stars
14,893
Notesnook
End-to-end encrypted note taking across web, desktop and mobile, for people who want privacy without giving up a usable app.
Open Source Alternative to:Notion
Zero-knowledge encrypted notes that sync across all devices
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14,534
Automatisch
A workflow automation tool for connecting services like Twitter and Slack, self-hosted so business data never leaves your servers.
Open Source Alternative to:
Zapier
Open-source integration platform for seamless workflows
Stars
13,964
Waterfox
A customisable Firefox based browser with data collection disabled, built in ad blocking and private DNS for privacy minded users.
Open Source Alternative to:Google Chrome
Firefox fork with telemetry off and ad blocking built in
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Inbox Zero
An AI email assistant that organizes your inbox, pre-drafts replies and unsubscribes in bulk, for anyone losing hours to email.
Open Source Alternative to:
Superhuman
AI email assistant that automates, organizes, and declutters
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12,158
Seafile
A self-hosted file sync and share platform with encrypted libraries and metadata views, for teams that want their own cloud drive.
Open Source Alternative to:
Dropbox
Self-hosted file sync with AI-powered organization
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15,217
LanguageTool
An open source proofreading engine for more than 25 languages, for writers and developers who want checking on a server they control.
Open Source Alternative to:Grammarly
AI-powered grammar checker for 30+ languages
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14,986
Blinko
A self-hosted note app for capturing fleeting thoughts fast, with natural language retrieval over everything you have written.
Open Source Alternative to:Notion
AI-Powered Note Taking App
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10,992
Typebot
A visual chatbot builder with more than 34 blocks, embeddable anywhere, for teams collecting answers in real time.
Open Source Alternative to:Voiceflow
Create powerful chatbots without coding
Stars
10,314
Zotero
A free reference manager that collects sources while you browse, organizes and annotates them, and generates citations in over 9,000 styles.
Open Source Alternative to:
EndNote
Collect, organize, cite, and share research in one place
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15,178
Sure.am
A community-maintained personal finance and wealth management app you self-host, continuing the codebase abandoned by Maybe Finance.
Open Source Alternative to:Monarch Money
The personal finance app for everyone
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9,754
PairDrop
A browser-based file sharing tool for sending files between nearby devices, an AirDrop equivalent that works across every platform.
Open Source Alternative to:
AirDrop
Instant file sharing across devices without setup
Stars
11,334
Wallabag
A self-hosted read-it-later service that saves web pages, strips the clutter and keeps your reading list on your own server.
Open Source Alternative to:
Instapaper
Save articles for later reading with complete privacy
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12,956
