bun6 min read
Migrating From Node.js to Bun — What Works, What Breaks, and Benchmarks
Bun is Node-compatible but not Node-identical. Learn what works, what breaks, migration strategies, and performance gains to expect.
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1582 articles
bun7 min read
Bun vs Node.js in Production — Performance, Compatibility, and Migration Reality
Deep dive into Bun''s production readiness, benchmarks against Node.js, and practical migration strategies with real compatibility gaps and when to migrate.
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backend6 min read
Cache Invalidation Hell — The Second Hardest Problem in Computer Science
Users see stale prices. Admins update settings but the old value is served for 10 minutes. You delete a record but it keeps appearing. Cache invalidation is famously hard — and most implementations have subtle bugs that serve wrong data long after the source changed.
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backend6 min read
Circuit Breaker Not Triggering — When Your Safety Net Has Holes
You added a circuit breaker to protect against cascading failures. But it never opens — requests keep failing, the downstream service stays overloaded, and your system doesn''t recover. Here''s why circuit breakers fail silently and how to configure them correctly.
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clerk7 min read
Clerk in Production — Modern Auth That Just Works for SaaS Apps
How to implement Clerk authentication in production SaaS applications, comparing alternatives, building multi-tenant systems with organisations, and syncing user data with your database.
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