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AI · April 28, 2021

CSML Playground

Play with CSML, the programming language for chatbots

CSML Playground launched on April 28, 2021 with 137 votes, #237 of 3,754 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 5 years on.

What it does

Design, build, and test rich conversational experiences using CSML (Conversational Standard Meta Language) straight from your browser with the brand new open playground. Share your chatbot code on the fly, no login required.

Build chatbots in a matter of minutes with CSML, the first open-source chatbot engine and programming language dedicated to developing powerful conversational agents.

Write CSML code in a free online editor, with a live chatbot preview to test, learn, debug, or share your chatbot code with your peers! CSML Playground is the best way to test and share your chatbot code. CSML Playground is an online, no-install, no-login, hassle-free chatbot development environment to quickly experiment, learn or develop complete chatbots with the CSML programming language. Chatbots built on CSML Playground are public and can be shared and forked at will! Instantly execute your CSML code in an integrated full-featured preview chat interface! This helps you identify errors in your code or experiment with new patterns and concepts. Using CSML Playground, you can also share…from csml.dev

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