Mastering eBPF for Kernel-Level Tracing: Techniques and Real-World Patterns
Learn how to harness eBPF programs to safely instrument the kernel, collect metrics, and build low‑overhead tracing pipelines.
Systems
Building a Pure-Python Top-p/Top-k Sampler with Temperature Scaling for LLM Logits
This post walks through building a pure-Python top-p/top-k sampler with temperature scaling, providing runnable code and a roadmap for productionizing it.
Build Your Own Mixture-of-Experts Router with Top‑k Gating
This tutorial walks you through building a top‑k gated mixture-of-experts router in PyTorch, giving you a concrete portfolio piece that demonstrates model architecture, sparse routing, and system‑level scaling.
Lazy Loading LLM Weights with Safetensors, Async Prefetch, and Checksum Verification
A practical guide to building a lazy weight loader for large LLMs using safetensors, async prefetch, and checksum verification.
Building a User Safety Service for Your Portfolio
Build a production-style user safety API in Python that validates profiles, enforces policies, and scales.