Directory
About Betafish.js
Betafish.js is a web-based chess AI tool implemented in JavaScript, offering a customizable chessboard, configurable AI difficulty, move reversal support, and open-source availability, making it suitable for chess enthusiasts, web developers, and learners looking for an accessible and enjoyable chess-playing experience.
Reviews
Leave a review
Listed 13 May 2026 · betafish.gavinong.com
Alternatives to Betafish.js
See allPotpie
Open Source AI Agents for your codebase in minutes. Use pre-built agents for Q&A, Testing, Debugging and System Design o
FreeCompare
Sourcegraph Cody
AI coding assistant with full codebase context.
FreemiumCompare
JetBrains AI Assistant
AI coding features built into every JetBrains IDE.
PaidCompare