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Articles and guides on software engineering, system design, career growth, and more.
What are Different Types of SQL Indexes?
Unlock database performance with our guide to SQL index types. Learn how B-Tree, clustered, non-clustered, and hash indexes speed up your queries.
How Slack Built Secure Enterprise Search?
Slack enables secure enterprise search using real-time fetch, RAG, ACL & OAuth, no data storage, always permission-aware & private across tools.
Aspect-oriented design vs OOPs vs Functional Programming
Discover aspect-oriented design vs oop vs functional programming and how to apply each approach for scalable, maintainable software.
How Airbnb Migrated a Petabyte Without Users Noticing
Airbnb rebuilt Mussel into a cloud-native KV store and migrated 1PB+ data using Apache Kafka with zero downtime.
API Gateway vs Load Balancer
Discover the differences between API gateway vs load balancer and find out which is best for your system's performance and security needs.
How Slack cut their E2E Build Time by 80%?
Slack cut E2E time 80% by skipping redundant frontend builds and reusing cached assets, saving compute, storage, and hours.
What are Immutable Data Structures?
Explore why immutable data structures: why they matter in modern coding. Discover how they enhance reliability, simplify concurrency, and prevent bugs.
How Shopify Made Commerce Data Queryable Without SQL
ShopifyQL Notebooks lets merchants explore business data without SQL, using commerce-focused models built for clarity, speed, and action.
What is Backpressure?
Learn what is backpressure in distributed systems, why it’s vital for stability, and key strategies to prevent overloads in large-scale systems.
How Slack Automatically Stops Suspicious Activity in Real Time
Slack’s AER detects suspicious activity and automatically terminates user sessions, shrinking response time from hours to minutes.
Normalized vs Denormalized Database?
Choosing between a normalized vs denormalized database? This guide breaks down the performance trade-offs to help you make the right architectural choice.
How Shopify Built Super-Fast Search at C++ Speed
Shopify built RankFlow to run ML-powered search at C++ speed, letting data scientists iterate fast without sacrificing latency or scale.
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