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Deep dives into React internals, V8 optimizations, frontend architecture, and web security. No beginner tutorials — just the internals most developers never explore.
Deep dives on React internals, V8, and frontend architecture — no fluff. Roughly twice a month.
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A deep dive into API Gateway system design—how to centralize request routing, authentication, rate limiting, and observability in modern distributed systems. Learn how API gateways simplify frontend-backend communication while improving scalability, security, and performance.
A deep dive into Admission Control in system design—how to protect your frontend and backend from overload by rejecting, queuing, or prioritizing requests. Learn practical strategies like rate limiting, load shedding, and concurrency control to build resilient, scalable systems.
A deep technical exploration of API rate limiting bypass techniques and defenses. Learn how attackers exploit IP rotation, header spoofing, and timing attacks—and how to design distributed detection, adaptive throttling, and resilient protection systems.
A deep technical guide to API gateway security patterns. Explore defense-in-depth strategies including authentication, authorization, rate limiting, threat detection, input validation, and how to secure microservices architectures at scale.
A deep technical exploration of API gateway internals. Learn how routing engines work, how authentication and rate limiting are enforced, how request/response transformations happen, and how plugin architectures enable extensibility in modern gateways.
A deep technical guide to designing a scalable notification system from scratch. Explore event ingestion, fan-out strategies, queueing systems, rate limiting, delivery guarantees, retries, user preferences, and multi-channel delivery at scale.
A practical deep dive into hardening your Next.js app beyond basic auth. Explore secure headers, CSP, CSRF mitigation, SSR attack surfaces, dependency risks, rate limiting, edge security, and layered defense strategies for production systems.
A practical deep dive into implementing rate limiting, throttling, and abuse protection in Next.js API routes. Learn token bucket and sliding window strategies, edge enforcement, IP and user-based limits, and how to design resilient APIs at scale.