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Stop Paying the Abstraction Tax : How I Built a C-Engine 12x Faster than Pandas
Python is the king of data science, but it charges a heavy price for convenience. When you use pd.read_csv() on a 10GB+ file, Python attempts to load …
Handmade Hero: A Systems Programming Odyssey
Handmade Hero: A Systems Programming Odyssey This post is the start of my Handmade Hero journey documentation. For those who do not know what Handmade…
pg_ilib: Compact Typed Binary Serialization for PostgreSQL
The problem PostgreSQL's bytea type is powerful for storing raw binary data, but it carries no type information. Once you store a value as bytes, you …
Your Struct is Wasting Memory and You Don't Know It
We write structs by listing fields in whatever order feels readable. Name, then age, then score. It compiles. It runs. The compiler silently bloats it…
Sleeping Barber Problem
Sleeping Barber Problem The sleeping barber problem is a classic concurrency problem introduced by Edsger Dijkstra in 1965. It illustrates the challen…
Bypassing the "Pandas RAM Tax": Building a Zero-Copy CSV Extractor in C
The Convenience Penalty Python is a masterpiece of productivity, but for high-volume data ingestion, it charges a massive "Abstraction Tax." When you …
Extending Qwen3-TTS: clone voices once, reuse everywhere (pure C)
Part of qwen3-tts — a pure C inference engine for Qwen3-TTS. TL;DR — turn any 30-second clip into a first-class Qwen3-TTS voice Qwen3-TTS ships with 9…
Part 2: How It Works Under the Hood
Before diggin into, it's useful to consider a question that most COM tutorials never address: where does the Running Object Table actually reside? The…