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Open Source Productivity & Utilities

A curated collection of the best open source everyday desktop and mobile utilities for notes, tasks, files, email, passwords, automation, screen capture, and keeping a machine tidy and fast.

See also:Office SuitesNote Taking & Knowledge ManagementPassword & Secret ManagementScreen Capture & RecordingFile Management & SyncEmail & CommunicationBrowsers & ExtensionsAutomationTime & Task ManagementPersonal Finance ManagementDesign & VisualizationBookmark & Content ManagementRemote Desktop & AccessSystem Cleanup & OptimizationInput & DictationMaps & Navigation
Favicon of KeePassXC

KeePassXC

Cross-platform, secure password manager

  • Stars

    28,509

  • Last commit

    11 days ago

  • License

    Unknown
KeePassXC is an open-source password manager that securely stores and manages sensitive information across Windows, macOS, and Linux.

Open Source Alternative to:

Favicon of LastPass
LastPass
Favicon of Docmost

Docmost

Self-hosted wiki with AI, compliance, and real-time editing

  • Stars

    21,448

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Self-hosted wiki platform for enterprise teams with real-time collaboration, built-in AI, SSO, RBAC permissions, and compliance support for ITAR, FedRAMP, and GDPR.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Helium

Helium

Privacy-first browser with ad-blocking and no bloat

  • Stars

    19,788

  • Last commit

    8 hours ago

  • License

    GPL-3.0
Chromium-based desktop browser with default ad and tracker blocking, no analytics, native !bangs, split view, and full MV2 extension support.

Open Source Alternative to:

Favicon of Firefox
Firefox
Favicon of Firefly III

Firefly III

Self-hosted personal finance manager with double-entry bookkeeping

  • Stars

    24,403

  • Last commit

    5 hours ago

  • License

    AGPL-3.0
Track transactions, budgets, and accounts with a double-entry system, multi-currency support, rule engine, and REST API. Fully self-hostable.

Open Source Alternative to:

Favicon of YNAB
YNAB
Favicon of Brave

Brave

Fast, private browser that puts you first

  • Stars

    23,422

  • Last commit

    2 days ago

  • License

    MPL-2.0
A secure web browser that blocks ads and trackers, protects privacy, and loads pages faster while saving data and battery life.

Open Source Alternative to:

Favicon of Firefox
Firefox
Favicon of LiveKit

LiveKit

AI
Full-stack platform for voice, video, and physical AI agents

  • Stars

    20,489

  • Last commit

    1 day ago

  • License

    Apache-2.0
Build, test, deploy, and scale voice and video AI agents with an open source framework, inference gateway, telephony integrations, and full observability.

Open Source Alternative to:

Favicon of Voiceflow
Voiceflow
Favicon of Automa

Automa

Build AI agents and RPA workflows without writing code

  • Stars

    21,578

  • Last commit

    6 months ago

  • License

    Unknown
No-code platform for building AI agents and RPA workflows that automate repetitive business tasks across finance, HR, sales, and operations.

Open Source Alternative to:

Favicon of n8n
n8n
Favicon of Super Productivity

Super Productivity

Task manager built for deep work, privacy, and focus

  • Stars

    21,532

  • Last commit

    4 hours ago

  • License

    MIT
Combines task management, time tracking, Pomodoro focus sessions, and GitHub/Jira integration in a local-first app for Windows, macOS, Linux, Android, and iOS.

Open Source Alternative to:

Favicon of Monday
Monday
Favicon of Linkwarden

Linkwarden

Collaborative bookmark manager for teams and individuals

  • Stars

    19,564

  • Last commit

    3 days ago

  • License

    AGPL-3.0
Open-source platform to collect, organize, and preserve webpages with powerful collaboration features

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of Screenity

Screenity

Free, private screen recording for Chrome

  • Stars

    18,499

  • Last commit

    5 days ago

  • License

    GPL-3.0
Capture, annotate, and edit screen recordings with no limits or sign-up required. Completely private and open source.

Open Source Alternative to:

Favicon of Screen Studio
Screen Studio
Favicon of Eigent

Eigent

AI
Desktop multi-agent workforce for automating real tasks

  • Stars

    15,085

  • Last commit

    4 hours ago

  • License

    Apache-2.0
Self-hostable desktop app that runs a coordinated team of AI agents to browse the web, manage files, execute terminal commands, and complete complex workflows.

Open Source Alternative to:

Favicon of Claude Cowork
Claude Cowork
Favicon of SurfSense

SurfSense

AI
Privacy-first knowledge base with any AI model you choose

  • Stars

    15,999

  • Last commit

    2 days ago

  • License

    Apache-2.0
Self-hostable NotebookLM alternative that lets teams build searchable knowledge bases from diverse sources, with support for any LLM and no data limits.

Open Source Alternative to:

Favicon of Perplexity
Perplexity
Favicon of Windmill

Windmill

Open-source workflow automation for developers

  • Stars

    17,638

  • Last commit

    21 hours ago

  • License

    Unknown
Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

Open Source Alternative to:

Favicon of Make
Make
Favicon of Bitwarden

Bitwarden

Secure password management for individuals and businesses

  • Stars

    19,918

  • Last commit

    1 day ago

  • License

    Unknown
Bitwarden is an open source password manager that securely stores, shares, and autofills passwords across unlimited devices.

Open Source Alternative to:

Favicon of LastPass
LastPass
Favicon of Leon

Leon

AI
Your open-source personal assistant for server automation

  • Stars

    17,455

  • Last commit

    3 days ago

  • License

    MIT
Leon is an AI-powered virtual assistant that lives on your server, automating tasks and managing your digital life with privacy and customization.

Open Source Alternative to:

Favicon of ChatGPT
ChatGPT
Favicon of ActivityWatch

ActivityWatch

Track time automatically with privacy-first design

  • Stars

    18,688

  • Last commit

    12 hours ago

  • License

    MPL-2.0
Free open-source time tracker that automatically monitors your device usage. Cross-platform support with local data storage for complete privacy.

Open Source Alternative to:

Favicon of WakaTime
WakaTime
Favicon of Harper

Harper

Fast grammar checking that respects your privacy

  • Stars

    14,698

  • Last commit

    1 day ago

  • License

    Apache-2.0
Open source grammar checker that analyzes your writing quickly while keeping your data completely private and secure on your device.

Open Source Alternative to:

Favicon of Grammarly
Grammarly
Favicon of Organic Maps

Organic Maps

Privacy-first offline maps for hiking, cycling & navigation

  • Stars

    15,182

  • Last commit

    4 hours ago

  • License

    Apache-2.0
Free, open-source offline maps app with detailed trails, turn-by-turn navigation, and zero tracking. Perfect for hikers, cyclists, and travelers seeking privacy.

Open Source Alternative to:

Favicon of Google Maps
Google Maps
Favicon of Pearcleaner

Pearcleaner

Remove Mac apps and all their leftover files

  • Stars

    14,410

  • Last commit

    2 months ago

  • License

    Unknown
Mac app uninstaller that finds and removes associated files, orphaned leftovers, and development artifacts across macOS 13 and later.

Open Source Alternative to:

Favicon of CCleaner
CCleaner
Favicon of Botpress

Botpress

AI
Build powerful AI agents with cutting-edge LLM technology

  • Stars

    14,876

  • Last commit

    2 days ago

  • License

    MIT
A comprehensive platform for creating AI agents with intuitive tools, extensive integrations, and enterprise-grade features powered by the latest language models.

Open Source Alternative to:

Favicon of Manychat
Manychat
Favicon of Inbox Zero

Inbox Zero

AI email assistant that automates, organizes, and declutters

  • Stars

    12,067

  • Last commit

    4 hours ago

  • License

    AGPL-3.0
Automates Gmail and Outlook with AI-drafted replies, bulk unsubscribe, cold email blocking, attachment filing, and inbox analytics for individuals and teams.

Open Source Alternative to:

Favicon of Superhuman Mail
Superhuman Mail
Favicon of Notesnook

Notesnook

Zero-knowledge encrypted notes that sync across all devices

  • Stars

    14,455

  • Last commit

    3 days ago

  • License

    GPL-3.0
End-to-end encrypted note-taking app with zero-knowledge architecture, cross-device sync, web clipper, and a self-hostable sync server.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of FluidVoice

FluidVoice

AI
On-device voice dictation for macOS with adaptive AI

  • Stars

    10,836

  • Last commit

    21 hours ago

  • License

    GPL-3.0
Free, open-source macOS dictation app that transcribes speech locally, polishes output with an on-device AI model, and adapts tone to whichever app you're typing into.

Open Source Alternative to:

Favicon of Wispr Flow
Wispr Flow
Favicon of Keep

Keep

Unify, automate, and elevate your monitoring workflow

  • Stars

    12,238

  • Last commit

    10 hours ago

  • License

    MIT
Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.

Open Source Alternative to:

Favicon of Opsgenie
Opsgenie
Favicon of Typebot

Typebot

Create powerful chatbots without coding

  • Stars

    10,280

  • Last commit

    2 days ago

  • License

    Unknown
Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.

Open Source Alternative to:

Favicon of Manychat
Manychat
Favicon of Seafile

Seafile

Self-hosted file sync with AI-powered organization

  • Stars

    15,162

  • Last commit

    16 days ago

  • License

    Unknown
Open source file sync and sharing platform with custom properties, AI automation, collaborative editing, and enterprise-grade security for teams.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of AITable

AITable

Visual database for workflow automation across apps

  • Stars

    15,567

  • Last commit

    10 months ago

  • License

    AGPL-3.0
AITable.ai offers a visual database platform that simplifies workflow automation and connects to over 6,000 apps through integrations like Zapier and Make.

Open Source Alternative to:

Favicon of Airtable
Airtable
Favicon of Blinko

Blinko

AI-Powered Note Taking App

  • Stars

    10,939

  • Last commit

    20 days ago

  • License

    GPL-3.0
The next generation of open-source AI-powered card notes designed to help you quickly capture and organize inspiration so that ideas never run out.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of LanguageTool

LanguageTool

AI-powered grammar checker for 30+ languages

  • Stars

    14,857

  • Last commit

    4 hours ago

  • License

    LGPL-2.1
Check grammar, punctuation, and spelling errors instantly with AI-powered technology. Supports 30+ languages with browser extensions and desktop apps.

Open Source Alternative to:

Favicon of Grammarly
Grammarly
Favicon of Automatisch

Automatisch

Open-source integration platform for seamless workflows

  • Stars

    13,944

  • Last commit

    6 months ago

  • License

    Unknown
Self-hosted automation tool that connects your apps and services, enabling powerful integrations and efficient data flow across your ecosystem.

Open Source Alternative to:

Favicon of n8n
n8n
Favicon of Kap

Kap

Effortless screen recording for macOS

  • Stars

    19,334

  • Last commit

    2 years ago

  • License

    MIT
Capture, edit, and share your screen with ease. Create stunning GIFs and videos for tutorials, demos, and bug reports.

Open Source Alternative to:

Favicon of Screen Studio
Screen Studio
Favicon of Anarlog

Anarlog

AI
Private meeting notes, no bots, files you own

  • Stars

    9,140

  • Last commit

    6 hours ago

  • License

    MIT
Records system audio without joining your call, then turns rough notes into editable summaries. Audio, transcripts, and notes stay as local files.

Open Source Alternative to:

Favicon of Granola
Granola
Favicon of Sure.am

Sure.am

The personal finance app for everyone

  • Stars

    9,583

  • Last commit

    4 hours ago

  • License

    AGPL-3.0
An all-in-one personal finance platform. Track, optimize, grow, and manage your money through every stage of life.

Open Source Alternative to:

Favicon of YNAB
YNAB
Favicon of Wallabag

Wallabag

Save articles for later reading with complete privacy

  • Stars

    12,927

  • Last commit

    2 days ago

  • License

    MIT
Self-hosted web article archiving tool that extracts content for comfortable reading. Import from Pocket, Instapaper. Open source with API access.

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of PairDrop

PairDrop

Instant file sharing across devices without setup

  • Stars

    11,222

  • Last commit

    4 months ago

  • License

    GPL-3.0
Share files instantly between devices using peer-to-peer technology. No registration, installation, or configuration required. Works cross-platform.

Open Source Alternative to:

Favicon of WeTransfer
WeTransfer
Favicon of SolidTime

SolidTime

Effortless time tracking for open source projects

  • Stars

    8,872

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Seamlessly track time across multiple projects, generate insightful reports, and optimize your open source contributions.

Open Source Alternative to:

Favicon of Clockify
Clockify
Favicon of Linkding

Linkding

Self-hosted bookmark manager built for speed and simplicity

  • Stars

    11,094

  • Last commit

    5 days ago

  • License

    MIT
Minimal, fast bookmark manager with automatic metadata fetching, archiving, multi-user support, and browser extensions. Easy Docker setup with SQLite.

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of Wealthfolio

Wealthfolio

Secure desktop investment tracker for private wealth management

  • Stars

    8,702

  • Last commit

    18 hours ago

  • License

    AGPL-3.0
Wealthfolio is a simple, secure desktop app for tracking investments and managing your wealth without compromising data privacy.

Open Source Alternative to:

Favicon of YNAB
YNAB
Favicon of Ghostfolio

Ghostfolio

Track, analyze, and optimize your investments effortlessly

  • Stars

    9,172

  • Last commit

    6 hours ago

  • License

    AGPL-3.0
Open-source wealth management software for tracking stocks, ETFs, and cryptocurrencies across multiple portfolios

Open Source Alternative to:

Favicon of YNAB
YNAB
Favicon of Steel

Steel

AI
Control browser fleets in the cloud for AI automation

  • Stars

    7,529

  • Last commit

    4 days ago

  • License

    Apache-2.0
Open-source browser API designed for AI agents. Run headless browsers with built-in CAPTCHA solving, proxy support, and session management. Quick setup in under 1s.

Open Source Alternative to:

Favicon of Browserbase
Browserbase
Favicon of AnyType

AnyType

Private workspace for notes, tasks, and databases

  • Stars

    8,695

  • Last commit

    23 hours ago

  • License

    Unknown
A local-first, encrypted workspace for notes, tasks, databases, and chats. Your data stays on your device, syncs peer-to-peer, and never passes through a central server.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Hatchet

Hatchet

Effortless CI/CD for modern cloud applications

  • Stars

    7,781

  • Last commit

    14 hours ago

  • License

    MIT
Durable orchestration platform for managing AI agents, scheduling background tasks, and running mission-critical workflows.

Open Source Alternative to:

Favicon of Make
Make
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