Metabob is a powerful AI-powered coding assistant for code review, refactoring and debugging. It uses graph neural networks to spot complex coding problems and large language models to generate context-aware explanations and fixes. It's good for maintaining legacy code, analyzing new code and vetting AI-generated code, and it integrates with common development tools and can be self-hosted.
Another strong contender is Code Snippets AI, which lets you generate code and create documentation through a chat interface backed by multiple AI models. It stores code securely and makes it easily portable across projects, supporting multiple programming languages. It can refactor code, debug it and improve based on user feedback, speeding up coding, improving accuracy and making it more collaborative.
Last is AI Code Mentor, which offers interactive tools to optimize, refactor and review code, with explanations to help developers understand complex code. It supports multiple programming languages, including HTML/CSS, and offers guided code review with explanations. It's intended to help developers improve their coding skills, debug code and speed up development, with different pricing tiers for different needs.