Technical Writing
Notes from production.
Practical engineering with real trade-offs — distributed systems, performance, and backend architecture.
Featured October 14, 2025 8 min read
Designing Idempotent APIs for Financial Ledgers
A deep dive into preventing double-spending in distributed systems using distributed locks and idempotency keys.
PostgreSQLDistributed SystemsAPI DesignRedis
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June 22, 202512 min read
Why We Migrated Our Signaling Layer from Node.js to Go
Analyzing the performance bounds of the V8 event loop under high-concurrency WebSocket traffic and our exact migration strategy.
GoNode.jsWebSocketsPerformance
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February 8, 20246 min read
State is the Enemy of Scale: Pragmatic Stateless Architecture
How pushing state exclusively to Postgres and Redis allowed us to scale horizontally with zero downtime.
ArchitecturePostgreSQLRedisKubernetes
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