ebpf5 min read
eBPF for Backend Engineers — Zero-Instrumentation Observability
Observe traffic and performance at the kernel level with eBPF. No code changes needed. Learn Cilium, Parca, and continuous profiling.
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ebpf10 min read
eBPF for Production Observability — Zero-Instrumentation Performance Profiling
What eBPF actually is, Cilium for network observability, Parca for continuous profiling, BCC tools, eBPF vs traditional APM, and production safety considerations.
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edge-computing8 min read
Edge Functions Architecture — Running Code at 300+ Locations Without a Server
Deploy code to edge locations near users for sub-100ms latency. Learn constraints, state management, and when edge adds complexity.
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effect-ts7 min read
Effect-TS in Production — Type-Safe Effects, Dependency Injection, and Error Handling
Effect-TS brings principled functional programming to Node.js backends. Learn effects, dependency injection, error handling, and when it's worth the learning curve.
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elasticsearch10 min read
Elasticsearch in Production — Index Design, Search Relevance, and Operational Gotchas
Master Elasticsearch index mapping, analyzer customization, multi-match queries with field boosting, pagination strategies, and shard management.
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