Master JSONB indexing strategies, query optimization, and scaling considerations for high-performance PostgreSQL applications
An upcoming Rails feature will let you emit structured events with context and metadata, solving the messiness of traditional logging while keeping things flexible for different use cases
Ruby 3.5 preview brings Ractor::Port for better concurrency, Set as a core class, and simplified nil splat behavior
Master PostgreSQL performance optimization patterns through practical techniques for identifying bottlenecks, fixing slow queries, and implementing database-level optimizations.
Discover Ruby implementations that offer true parallel threading. Learn how JRuby and TruffleRuby break free from the GVL to deliver real concurrent execution.
Learn to read and understand PostgreSQL EXPLAIN ANALYZE output like an expert. This comprehensive guide covers all scan strategies, join methods, and optimization techniques.
Learn how to implement intelligent rate limiting for external APIs with different limits per endpoint, ensuring your Rails app respects third-party API constraints
Explore Ruby Ractors - the experimental feature that enables true parallel execution. Learn how Ractors work, their limitations, and when they can supercharge your Ruby applications.
A deep dive into how Rails applications achieve true zero-downtime deployments with database migrations using AWS CodeDeploy and ECS.
Discover Ruby Fibers - lightweight concurrency primitives that give you precise control over execution flow. Learn how Fibers differ from Threads and enable efficient I/O handling.
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