GitHub - 1jehuang/jcode: Coding Agent Harness
2 hours ago
- #coding-agent
- #developer-tools
- #performance
- Jcode is a next-generation coding agent harness designed for high performance and resource efficiency in multi-session workflows.
- It features a semantic memory system that automatically retrieves and consolidates relevant information, enhancing agent recall without extra tokens.
- Performance metrics show jcode significantly outperforms competitors like Claude Code, Cursor Agent, and GitHub Copilot CLI in speed and RAM usage.
- Includes a side panel for auxiliary information, real-time file viewing, and mermaid diagram rendering with a custom fast library.
- Supports multi-agent collaboration with automatic conflict resolution and swarming capabilities for parallel task execution.
- Offers extensive provider integrations including Claude, OpenAI, Gemini, and custom endpoints, with easy multi-account switching.
- Enables self-development mode, allowing agents to modify and rebuild their own source code for ultimate customizability.
- Provides browser automation via Firefox Agent Bridge and tools like agent grep for efficient file searching and context management.
- Supports various installation methods (script, Homebrew, source) and platforms (Linux, macOS, Windows), with an iOS app in development.
- Includes features like info widgets, custom scrollback, alignment modes, and session resumption from other harnesses.