Apps similar to Stubs include Zed Editor, which is open source with a free version. Other options are Cursor, GitHub Copilot, Cline and TabbyML. There's no shortage of AI Coding Assistants like Stubs, with more than 25 alternatives for Mac, Windows, Linux, the web and self-hosting.
Review Board is a web-based collaborative code review tool, available as free software under the MIT License. Review Board can be installed on any server running Apache or lighttpd and is free for both personal and commercial use.
GoCodeo is an AI agent for building full-stack apps in minutes. It lets you build and deploy full-stack apps effortlessly, with one click Vercel deployment and seamless Supabase integration.
For code review / repo learning. Combines git diff and AI code explanation. Steps you through uncommitted code, gives AI explanations per change. Understand what your agent wrote.
Canada
MergeBoard is the first code review tool to display code changes in a smart way. Its unique features help developers spend less time on code reviews and catch more bugs.
Germany
EU
Collaborator is the source of truth you can rely on to meet safety and regulatory compliance for all code, document, artifact, and model reviews.
United States
Review Assistant is a code review plugin for Visual Studio. The code review tool allows creating review requests and responding to them without leaving Visual Studio. Review Assistant supports TFS, Subversion, Git, Mercurial, and Perforce.
CzechiaEU
AI code review that checks what depends on your change: the callers you missed and implementations that no longer fit, not just the diff.
United States
Automated QA assistant for AI-written code that runs repository-defined feature flows in a real browser on deploy or schedule. It posts pass or block checks to pull requests, shares no-login walkthroughs for passes, and captures the failure frame when a flow breaks.
Ship quality code without the fuss. Prevent AI slop, enforce codebase standards, and make AI coding agents write 10x better code.
Canada
Reviewable is a comprehensive code review tool that is fully integrated with GitHub (and only GitHub)
AI-powered code review assistant analyzes code changes, summarizes pull requests, checks linked issues, gives line-by-line suggestions, supports chats for clarification or code writing, and upholds privacy with opt-out data storage and adaptive review learning.
United States
A powerful set of AI-driven tools like text-to-code generation, code review, code simplification, bug detection, unit test writing and more.
