Category9free & open source

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Productivity

Productivity APIs and AI tools for task management, calendar scheduling, note-taking, document generation, and workflow automation — covering Notion, Google Workspace, Microsoft 365, and Zapier.

2APIs16Tools

Microsoft Graph API

API · Productivity

FreemiumOAuth

Microsoft Graph is the single REST API for Microsoft 365 data and services - users, mail, calendar, OneDrive files, Teams, contacts and more - accessed with OAuth 2.0 tokens from Microsoft Entra ID.

13K+ usersNot rated yetView

Cal.com Scheduling API

API · Productivity

FreemiumAPI Key

Cal.com is open-source scheduling (a Calendly alternative). Its API lets you manage event types, availability, slots and bookings programmatically, so you can build scheduling into your own product.

13K+ usersNot rated yetView

Gamma AI

Tool · Gamma

Freemium

Gamma turns a prompt or outline into polished presentations, documents and websites. Its AI generates designed, on-brand content you edit in a flexible, card-based format - no slide-wrangling required.

50M+ usersNot rated yetView

ShareX

Tool · ShareX Team

Open Source

ShareX is a free, open-source screen capture and recording tool for Windows. Capture screenshots and video, annotate, run OCR, automate uploads and share - a power-user toolkit with no ads or limits.

Millions usersNot rated yetView

Fireflies.ai

Tool · Fireflies.ai

Freemium

Fireflies.ai is an AI meeting assistant that records, transcribes and summarises calls. It auto-joins Zoom, Meet and Teams, captures action items, makes meetings searchable, and syncs to your CRM - with an API.

Millions usersNot rated yetView

Ollama

Tool · Ollama

Open Source

Ollama is a free, open-source tool to run large language models locally. Pull and run models like Llama, Mistral and Gemma with one command, and serve them on a local OpenAI-compatible API.

Millions usersNot rated yetView

AI Tools (12)

View all Productivity ai tools

Fathom Video

🔥 Hot

by Fathom

Fathom is a free AI notetaker that records, transcribes and summarises your meetings. It joins Zoom, Meet and Teams, writes summaries and action items in minutes, and syncs notes to your CRM.

FreemiumView tool

Raycast AI

🔥 Hot

by Raycast

Raycast is a fast Mac launcher that replaces Spotlight, with built-in AI. Trigger an AI assistant from anywhere, run commands and extensions, manage clipboard and snippets, and automate your workflow by keyboard.

FreemiumView tool

Browser Use

🔥 Hot

by Browser Use

Browser Use is an open-source Python library that lets AI agents control a real web browser. Give it a task in plain English and it navigates, clicks, types and extracts data — the glue for web automation agents.

Open SourceView tool

Tango

🔥 Hot

by Tango

Tango captures any process as a step-by-step how-to guide automatically. Click through a task and it generates a written guide with annotated screenshots you can edit, share and embed - no manual documentation.

FreemiumView tool

Dify

🔥 Hot

by Dify

Dify is an open-source platform for building and running LLM apps. Visually design chatbots, agents and RAG workflows, connect any model, and ship them as APIs — self-hosted or in the cloud.

Open SourceView tool

Taskade AI

🔥 Hot

by Taskade

Taskade is an AI-powered workspace for tasks, notes and projects. Organise work in lists, boards, mind maps and docs, collaborate in real time, and build AI agents that automate and assist - with an API.

FreemiumView tool

LM Studio

🔥 Hot

by LM Studio

LM Studio is a free desktop app to discover, download and run open LLMs locally. Chat with models like Llama, Mistral and Qwen offline through a friendly GUI, and serve them on a local OpenAI-compatible API.

FreeView tool

Beautiful.ai

🔥 Hot

by Beautiful.ai

Beautiful.ai is presentation software where smart templates design each slide for you. As you add content, it auto-applies layout, spacing and alignment, and a Designer AI can generate whole decks from a prompt.

Paid OnlyView tool

TL;DV

🔥 Hot

by tl;dv

TL;DV is an AI meeting recorder that transcribes and summarises Zoom, Meet and Teams calls. It timestamps key moments, creates clips and pushes notes and action items into your tools.

FreemiumView tool

AutoHotkey

🔥 Hot

by AutoHotkey

AutoHotkey is a free, open-source scripting language for Windows automation. Create hotkeys, text expansion, macros and GUI automation to speed up repetitive tasks - a long-standing power-user staple.

Open SourceView tool

AnythingLLM

🔥 Hot

by Mintplex Labs

AnythingLLM is an open-source, all-in-one app for chatting with your documents. Self-host it for private RAG, connect any LLM or local model, organise knowledge into workspaces and add AI agents.

Open SourceView tool

Browse AI

🔥 Hot

by Browse AI

Browse AI is a no-code web scraping and monitoring tool. Train a robot by pointing and clicking, then have it extract data on a schedule and turn any website into a spreadsheet or API.

FreemiumView tool

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About this category

Productivity — developer guide

What Is the Productivity Category?

Productivity APIs and AI tools are the building blocks of personal and team efficiency. They integrate with the apps where knowledge workers spend the majority of their day — task managers, calendars, document editors, and communication platforms — enabling you to read, write, and automate across these systems programmatically. AI has supercharged this category: tools now draft emails, summarise meeting notes, generate document outlines, and proactively surface tasks that need attention, without any manual triggering.

What Developers and Teams Build

Personal dashboards that aggregate tasks from Notion, Asana, Todoist, and Linear into one prioritised view
Meeting intelligence tools that transcribe calls, extract action items, and sync them to task managers
Document generation pipelines that create reports, proposals, and briefs from structured data
Smart email management tools that triage inbox, draft responses, and schedule follow-ups
Time tracking integrations that log work automatically by detecting active applications and URLs
AI-powered weekly planning assistants that review goals, calendar commitments, and backlog each Monday

Core Productivity APIs

The Notion API exposes databases, pages, and blocks — ideal for custom dashboards and content pipelines built on Notion's flexible workspace. The Google Workspace APIs (Drive, Docs, Sheets, Gmail, Calendar) are essential for any productivity tool targeting the 3B+ Google account holders. Microsoft Graph provides the same breadth for Microsoft 365 users. Todoist REST API is the cleanest task management API for personal productivity apps. Zapier and Make APIs act as connectors when you need to link productivity tools without building direct integrations to each one.

Productivity

Microsoft Graph API

Cal.com Scheduling API

Gamma AI

ShareX

Fireflies.ai

Ollama

AI Tools (12)

Fathom Video

Raycast AI

Browser Use

Tango

Dify

Taskade AI

LM Studio

Beautiful.ai

TL;DV

AutoHotkey

AnythingLLM

Browse AI

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Development

Science & Nature

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Productivity — developer guide

What Is the Productivity Category?

What Developers and Teams Build

Core Productivity APIs