About RegexLibrary
We provide developers with production-ready regex patterns that are battle-tested, documented, and optimized for real-world applications.
Our Mission
Regular expressions are powerful but can be complex and error-prone. RegexLibrary was created to solve this problem by providing a comprehensive collection of tested, documented, and optimized regex patterns for common use cases.
Every pattern in our library has been thoroughly tested against edge cases, performance benchmarked, and validated by the developer community. We believe in saving developers time while ensuring reliability and security.
What Makes Us Different
Battle-Tested
Every pattern is tested against thousands of real-world examples and edge cases to ensure reliability in production environments.
Well Documented
Comprehensive documentation with examples, explanations, and usage guidelines for each pattern.
Performance Optimized
All patterns are benchmarked and optimized for performance, with alternatives provided for different use cases.
Security First
Security considerations are built into our patterns, helping prevent common vulnerabilities like ReDoS attacks.
Multi-Language
Patterns are provided with implementations for popular programming languages including JavaScript, Python, and Java.
Accuracy Metrics
Each pattern includes accuracy ratings and performance metrics to help you choose the right solution for your needs.
By The Numbers
Our Quality Process
Pattern Creation
Patterns are created based on real-world requirements and industry standards.
Extensive Testing
Each pattern is tested against hundreds of positive and negative test cases.
Performance Analysis
Patterns are benchmarked for performance and checked for potential ReDoS vulnerabilities.
Community Review
Patterns undergo peer review and community feedback before publication.
Part of DevTools Network
RegexLibrary is part of the DevTools Network, a comprehensive suite of developer tools designed to accelerate development and improve code quality.
Get In Touch
Have suggestions for new patterns or improvements? We'd love to hear from you. Join our community and help us build better tools for developers.