codebeat - Automated code review for Swift
Pseudocode - An web platform for writing, testing & executing pseudocode. Features a user-friendly interface, compiler/interpreter & syntax highlighting.
Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
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CodeStream - CodeStream helps development teams resolve issues faster, and improve code quality by streamlining code reviews inside your IDE
Code Review by Codementor - Get an expert to review your code on-demand