Build a Solana Escrow Program for Service Marketplaces (Anchor Blueprint)
A practical Solana escrow architecture for marketplaces: account model, instruction set, security invariants, and production rollout plan.
#architecture
9 posts
Solana in 2026: Use Cases That Actually Ship
A practical map of real Solana use cases in 2026: stablecoin payments, embedded Actions, and operations patterns teams can implement this quarter.
Architecture as Code: ADR, C4 Diagrams and CI Quality Gates
A complete guide to implementing living documentation using Architecture Decision Records, C4 model, and CI/CD pipeline automation.
Protobuf Event Evolution: Why buf breaking Isn't Enough
How to safely evolve Protobuf schemas in event-driven systems. Rules for .proto files, upcaster pattern and backward compatibility.
Architectural Linting: Automated Protection Against Spaghetti Code
How to enforce architectural rules in CI/CD. Dependency Cruiser for JS/TS, ArchUnit for Java, and practical configuration examples.
API Idempotency: Designing Endpoints Resistant to Retries
Complete guide to implementing idempotent APIs. From Idempotency-Key through Redis locking to request processing state diagram.
Clean Code: Principles Every Developer Should Know
An overview of key clean code principles and why they're important for long-term software project maintainability.
Transactional Outbox: Solving the Dual Write Problem Without 2PC
Practical Outbox pattern implementation in Node.js/TypeScript with PostgreSQL LISTEN/NOTIFY. Race-condition case study and production-ready solution.
The Soft Delete Trap: Why is_deleted Kills Your Database (And What To Do)
A practical analysis of why soft delete destroys database performance over time. Benchmarks, partitioning solution, and migration checklist.