Open Source Automation Tools using CSS
A curated collection of the best free and open source using CSS.
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Stars
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Last commit
Stars
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Last commit
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Last commit
Stars
Forks
Last commit
Stars
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Last commit
n8n
A fair-code platform for building AI agents and automations on a visual canvas, self-hosted or in the cloud, with more than 1500 integrations.
Open Source Alternative to:
Zapier
Visual workflow automation with code flexibility and AI agents
Stars
203,575Forks
60,589Last commit
5 days ago
ActivePieces
Extensible automation platform and Zapier replacement where every integration is a typed TypeScript package that doubles as an MCP server.
Open Source Alternative to:Zapier
Automate workflows with no-code integration platform
Stars
24,300
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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
Stars
21,603
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
Stars
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
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
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
Steel
Open source browser API that runs and manages Chrome sessions for AI agents and web automation tools.
Open Source Alternative to:
Bright Data
Cloud browser sessions for AI agents and web automation
Stars
7,601
ByteChef
A workflow automation platform where AI agents run as ordinary steps and 250 plus connectors double as agent tools and MCP tools.
Open Source Alternative to:Zapier
Build AI agents and automate complex workflows seamlessly
Stars
1,000
MDMA
A Markdown extension that lets a language model reply with forms, tables and approval gates instead of prose your app has to parse.
Markdown that mounts real applications
Stars
67Forks
2
Tiledesk
An open source live chat and chatbot platform for building customer support across web, WhatsApp, Messenger and Telegram from one script.
Open Source Alternative to:Voiceflow
No-code platform to build AI agents and automate support
Stars
14
