If you're looking for a tool that can automatically convert GitHub issues into pull requests and help with code refactoring, Sweep is worth a look. Sweep is an AI code assistant that automates tasks like testing, documentation and refactoring, which makes it particularly useful for maintaining legacy codebases and streamlining development workflows. It has a range of pricing options including a free Basic plan, so it should be useful for many developers.
Another tool worth considering is Metabob, which uses graph-attention networks and generative AI to improve code review, refactoring and debugging. Metabob can spot and fix complex coding problems, improving software security and reliability. It's got a free individual developer plan and paid options starting at $20 per month, so it's a good option for developers and teams.
If you're more interested in technical debt reduction, Grit is worth a look. It uses machine learning and static analysis to automate code cleanup and framework migrations, supporting several programming languages. Grit is designed to cut maintenance time and speed up software development, and it's got free and team plans.
Last, Refact is an open-source AI coding assistant that offers fast code completion, code improvement tools and a built-in chat interface. It supports several large language models and offers self-hosted options for maximum privacy. Refact is designed to help developers work more efficiently, and pricing starts with a free plan for personal use.