> ## Documentation Index > Fetch the complete documentation index at: https://docs.matterai.so/llms.txt > Use this file to discover all available pages before exploring further. # Code Quality > Learn how MatterAI helps in code quality analysis and recommendations Code Quality is available on all plans. This guide walks you through the code quality features of MatterAI, which helps identify and fix code quality issues in your code. ## Code Quality Summary Get a quick and short summary of the code quality recommendations in your PR summary. MatterAI Code Quality ## Code Quality Review We follow a large list of anti-patterns for multiple languages and frameworks to identify code quality issues. MatterAI Code Quality ### Anti-patterns Analysis and Fix Here's an example list of performance-related topics that MatterAI can identify and help fix: Redundant computations, inefficient collection iteration, nested loops with high complexity Excessive DOM manipulations, layout thrashing, unoptimized images and assets Blocking the main thread, inefficient algorithms, unnecessary calculations N+1 queries, missing indexes, inefficient joins, connection management Unclosed resources, circular references, accumulating event listeners Using wrong data structures for specific operations, poor data organization Synchronous file operations, blocking I/O, inefficient resource handling Inefficient string concatenation, excessive regular expressions, encoding issues Creating objects in loops, unnecessary object allocation, object pooling issues Unoptimized API calls, excessive data transfer, connection management Missing cache implementation, ineffective cache invalidation strategies Improper implementation of lazy loading patterns, premature loading Inefficient serialization/deserialization of large objects, format selection Thread contention, lock contention, connection pool exhaustion Over-synchronization, lock granularity problems, deadlocks Using algorithms with poor time complexity, brute force approaches