Rank 1NAPS2
NAPS2 is free scanner software made easy. Scan to PDF, edit your documents, and use advanced features like OCR. Available on Windows, Mac, and Linux.
Popular projects
2,000 to under 100,000 GitHub stars · most stars first within each tier · Methodology
★ 2,000–under 5,000 · Productivity · 31 projects
Green numbers beside ★ are stars gained since the previous check · Most stars
Rank 2deckcraft
Presentations and slide shows: an open-source, clean-room reimplementation of Microsoft PowerPoint in pure Rust. Part of the ArtCraft Crafting Apps.
Rank 3Basic Memory
One knowledge base for you, your AI tools, and your team. Your chats, docs, decisions, and research, connected in a living knowledge graph. Plain Markdown you control. Open source, MCP-native, works w
Rank 4Kelivo
An open-source, local-first AI assistant and agent client. Multi-provider chat, plus workspaces, a terminal, sandboxes, skills, MCP, scheduled tasks, and Android phone control. For Android, iOS, Harmo
Rank 5OpenAgents
Work with your AI agents in shared conversations, files, and projects. Open your workspace on desktop, web, or mobile, and connect agents on your computer or a remote device. Open source.
Rank 6openless
Hold a key, speak, release — AI-polished text appears at your cursor in any app. Open-source voice input for macOS & Windows. (Hold the shortcut key to speak, release to receive polished text)
AI translation
Rank 7codex-desktop-linux
Unofficial ChatGPT desktop app for Linux (formerly the Codex app), built locally from OpenAI’s official macOS app. Includes Chat, Work, and Codex. Packages for Debian/Ubuntu (.deb), Fedora/openSUSE (.
Build beautiful online forms with OpnForm. Create forms, surveys, and workflows for free, collect unlimited responses, and keep control of your data.
Rank 9TeXstudio
TeXstudio is a fully featured LaTeX editor. Our goal is to make writing LaTeX documents as easy and comfortable as possible.
Rank 10OxiCloud
☁️ Ultra-fast, secure & lightweight self-hosted cloud storage — your files, photos, calendars & contacts, all in one place. Built in Rust.
Translation pending
Rank 11Lynote AI Humanizer
Humanize AI text online for free. Convert ChatGPT, Claude, Gemini, or DeepSeek drafts into natural, human-like writing — no sign-up required.
Rank 12Google Workspace MCP Server
Connect AI assistants to Gmail, Drive, Docs, Sheets, Slides, Forms, Calendar, Chat, Contacts, Tasks, Apps Script, and Search through one production-ready Google Workspace MCP server.
Rank 13Alexandrie
📚 The open-source, offline-first Notion, Obsidian & Confluence alternative. Advanced Markdown, multi-tenant teams, OIDC/SSO, and local S3 backups. Deploy in one command.
Rank 14Sidekick
A native macOS app that allows users to chat with a local LLM that can respond with information from files, folders and websites on your Mac without installing any other software. Powered by llama.cpp
Rank 15treesheets
TreeSheets : Free Form Data Organizer (see strlen.com/treesheets)
Translation pending