CADCraft: computer-aided design and drafting — an open-source, clean-room AutoCAD-style app in pure Rust - storytold/cadcraft
ReplacesExel
Curated open-source alternatives to the software you already use.
CADCraft: computer-aided design and drafting — an open-source, clean-room AutoCAD-style app in pure Rust - storytold/cadcraft
ReplacesExel
GridCraft: an open-source, clean-room spreadsheet (Microsoft Excel-style) in pure Rust. By ArtCraft. - storytold/gridcraft
ReplacesZapier
An open-source, clean-room reimplementation of Microsoft Word in pure Rust - storytold/wordcraft
ReplacesZapier
Presentations and slide shows: an open-source, clean-room reimplementation of Microsoft PowerPoint in pure Rust. Part of the ArtCraft Crafting Apps. - storytold/deckcraft
ReplacesZapier
PdfCraft: An open-source PDF reader and editor written by scratch in pure Rust - storytold/pdfcraft
ReplacesZapier
A RESTful API service for WhatsApp with multiple device support and concurrent sessions.
ReplacesSlack
A developer platform to build production-grade workflows and internal apps. Open-source alternative to Airplane, Retool, and GitHub Actions.
ReplacesAirplane
The most powerful and extensible open source Wiki software.
ReplacesConfluence
Waxum is a WhatsApp REST API gateway written in Rust, shipped as a single native binary. Multi-session, multi-database (SQLite/Postgres/MySQL), 130+ REST endpoints: text/image/video/audio/document/sticker/location/contact/poll messages, reactions, scheduled and bulk (blast) sending, voice/video calls, HMAC-signed webhooks, JWT/Bearer auth, full-text message search, Swagger docs, and Prometheus metrics.
ReplacesDatadog
Vikunja is a self-hosted, open-source to-do list application to organize tasks, projects, and notes.
ReplacesTodoist
Self-hosted WhatsApp API with multi-instance support, webhooks, n8n node, and Chatwoot integration.
ReplacesSlack
Trilium Notes is a hierarchical note taking application with focus on building large personal knowledge bases.
ReplacesEvernote
Self-hostable, markdown-native team wiki with live collaboration, full-text and semantic search, WebDAV sync, public spaces, Slidev decks, PDF export, and a built-in MCP server so AI agents are first-class editors.
ReplacesNotion
SilverBullet is a personal knowledge base and collaborative note-taking platform.
ReplacesNotion
Scrypted is a home automation platform that integrates with various smart home devices and provides NVR capabilities for video surveillance.
Open SourceProductivity
Rote is an open-source multi-platform personal note system featuring an open API, full data ownership, and effortless Docker deployment.
ReplacesNotion
A self-hosted browser automation platform for building, running, and monitoring JavaScript workflows powered by Puppeteer.
ReplacesDatadog
Prefect is an open-source workflow orchestration platform for building, scheduling, monitoring, and managing data pipelines and Python workflows.
ReplacesDatadog
Paymenter is a modern billing and payment management system for hosting providers, with automation, invoicing, and client management features.
Open SourceProductivity
An Otter Wiki is a simple, lightweight, and fast wiki engine built with Python and Flask. It provides a user-friendly interface for creating and managing wiki content with markdown support.
ReplacesNotion
Take notes, plan tasks and track habits - free, ad-free, open source, with all data on your own server. Native apps for Windows, Linux, Android, iOS and macOS sync to it.
ReplacesNotion
n8n is an open source low-code platform for automating workflows and integrations.
ReplacesZapier
Memos is a self-hosted, open-source note-taking application that allows you to create, organize, and share notes with ease. It provides a simple and effective solution for managing your notes from anywhere.
ReplacesNotion
Mautic is the world's largest open-source marketing automation project. It allows you to automate the process of finding and nurturing contacts through landing pages and forms, sending email, text messages, web notifications, and tracking your contacts.
Open SourceProductivity
Showing 24 of 53 apps
Stars from GitHub · Oct 5, 2026. Comparisons describe overlapping use cases, not feature parity.
