// TODO: I’m martinuke0
Welcome to my corner of the internet. This website is a personal blog which I use as a platform to document my learning journey and showcase it for the world to see.
Byte‑Level BPE Tokenizer from Scratch: A Hands‑On Build Guide
A step‑by‑step guide to implementing a fast, memory‑efficient BPE tokenizer in pure Python, with production‑ready patterns.
From-Scratch LoRA Fine‑Tuning Trainer with Manual Gradient Checkpointing and Adapter Merging in Pure PyTorch
A hands‑on guide to implementing LoRA fine‑tuning with manual gradient checkpointing and adapter merging in pure PyTorch, ready to run and extend.
From Scratch: Quantized Transformer Attention with Int4 Weights and Int8 GEMM in Pure Python
A hands-on guide to implementing efficient low-precision attention in pure Python, showcasing quantization, GEMM, and architecture design for hiring managers.
Building a Distributed Rate Limiter in Go: A Portfolio Project That Shows Systems Skills
Implement a production‑grade distributed rate limiter in Go using Redis, demonstrating scalability, fault tolerance, and observability.
Mastering NATS JetStream: Building Durable Event Streams with Subject Mapping
A practical guide to NATS JetStream subject mapping for building resilient, high‑throughput event pipelines.