Integration Issues: Continuous integration tools like Jenkins can streamline testing and catch conflicts early.
Environment Discrepancies: Containerization tools like Docker create consistent testing environments.
Testing Tools Compatibility: Choose compatible testing tools like Selenium and Postman for efficiency.
Performance Bottlenecks: Regular load testing with tools like JMeter identifies and resolves performance issues.
Data Management: Database seeding and versioning tools like Flyway ensure reliable test data across environments.