Sharding Strategies: Range, Hash, and Geographic — When Each One Blows Up in Your Face
Learn when range, hash, and geographic sharding strategies actually fail. Understand the trade-offs before they become technical debt.
Engineering
Deep dives into software engineering practices, code quality, architecture decisions, and development workflows for cloud and infrastructure teams.
Pre-Prod Environments: Ephemeral, Branch-Based, or Shared — Pick Your Poison
Learn three pre-prod environment models: shared staging, ephemeral, and branch-based. Understand when to use each and what breaks when you don’t.
FoundationDB Internals: How It Actually Delivers Serializable Transactions at Scale
Understand FoundationDB internals: how it delivers strict serializability at scale using commit protocols, global coordination, and MVCC snapshots.
Axum 0.8 in Production: Extractors, Layers, and Error Handling That Won’t Bite You
Master Axum 0.8 production code: extractors, layers, error handling, middleware. Learn request validation, authentication patterns, and tower integration.
Timeouts Done Right: How to Cascade Deadlines Across Every Layer of Your Stack
Fix timeout propagation in distributed systems. Learn why deadline budgets work better than independent timeouts. Master cascading deadlines today.
Designing an Instagram-Like Feed: Ranking, Caching, and the Push vs Pull War
Learn how to design scalable social feeds with push vs pull models, ranking strategies, and caching layers. Build feeds like Instagram, Twitter, and TikTok.
Terraform on GCP: Remote State in Cloud Storage and the IAM Bootstrap Problem Solved
Manage Terraform state in Google Cloud Storage with locking and solve the IAM bootstrap pattern. Learn remote state management best practices for GCP.
Designing a Pastebin From Scratch: Storage, Expiry, and Keeping the Spam Out
Learn how to design a production-ready pastebin: handling storage efficiently, managing content expiry, preventing spam, and scaling past common pitfalls.
Streaming Joins Compared: Flink vs Kafka Streams vs Materialize
Compare Flink, Kafka Streams, and Materialize for streaming joins. Understand state management, late event handling, and pick the right tool.
FoundationDB Internals: How One Database Actually Gets Serializable Isolation Right
How FoundationDB achieves true serializable isolation across distributed clusters. Unlike most databases, it makes ACID transactions mandatory, not optional.