Engineering Publications
Technical Insights & Architecture Papers
Deep-dives on high-throughput backend architecture, Python & Django performance, real-time Voice AI, and resilient database modeling.
Free-Threaded CPython (No-GIL / PEP 703) in Production: Architecture, Mimalloc Internals & True Multi-Core Python Scaling
Explore PEP 703's removal of the Global Interpreter Lock in Python 3.13+. Unpack mimalloc thread-local heaps, biased reference counting, immortal objects, and real-world multi-threaded CPU scaling in production.
CPython Generational Garbage Collection: Eliminating Tail-Latency Spikes by Freezing Immortal Objects with gc.freeze()
CPython's cyclic garbage collector touches object refcounts on read operations, destroying Copy-On-Write memory and triggering tail latency spikes. Discover how gc.freeze() preserves RAM sharing and eliminates GC stalls.