Code review is systematic examination (sometimes referred to as peer review) of computer source code. It is intended to find mistakes overlooked in software development, improving the overall quality of software. Reviews are done in various forms such as pair programming, informal walkthroughs, and formal inspections.
(no longer maintained) GitHub Code Review Assistant tool is a userscript (lightweight extension) for Firefox / Chrome
CommitCheck ensures your commit messages are consistent and contain all required information
Automated code review for technical debt and test coverage
Modern static analysis platform that helps engineering teams ship reliable and secure code
Advanced static analysis for automatically finding runtime errors in JavaScript code
Automatically analyze pull request against custom per-project rulesets and best practices
Automated code reviews
AI-powered code review and analysis tool for Python
Automated code reviews to help developers ship better software, faster
Find accessibility issues in your pull requests
A Benchmarked Definition of Done for Code Quality with BetterCodeHub
Code Review & Collaboration for Jupyter Notebooks
Pull requests automation service. Merge your pull requests faster with automatic merges and a merge queue
Monitor and discuss your Pull Requests right within Slack
Automate code reviews, analyze and scan code at each push/pull request
DO NOT MERGE – as a service