A conceptual illustration of a GGUF file being parsed and its tensors memory‑mapped.

Building a GGUF Parser with Memory-Mapped Lazy Tensor Loading in Pure Python

A hands-on guide to building a pure-Python GGUF parser that lazily memory-maps tensors and decompresses quantized blocks on demand, demonstrating deep systems knowledge.

September 26, 2026 · 8 min · 1544 words · martinuke0
A sleek Python logo with a binary model file overlay

Hands‑On: Building a Zero‑Dependency Pure‑Python GGUF Model Loader with Memory‑Mapped Tensor Access

A lightweight, dependency‑free Python loader for GGUF models that uses memory‑mapped files and on‑the‑fly dtype conversion, perfect for a standout CV project.

September 25, 2026 · 8 min · 1699 words · martinuke0
A stylized illustration of a memory-mapped file loading tensors.

Lazy GGUF/Safetensors Checkpoint Loader: A Hands-On Build Guide

A practical guide to building a lazy checkpoint loader that memory-maps GGUF and safetensors files, parses tensor metadata, and dequantizes on demand.

September 23, 2026 · 9 min · 1902 words · martinuke0
A visualization of a GGUF file structure showing header, metadata, and quantized tensor blocks laid out in memory

Build a GGUF Parser with Memory-Mapped Quantized Tensor Loading in Pure Python

Build a production-grade GGUF parser from scratch in pure Python, featuring memory-mapped quantized tensor loading. Learn the format internals, write real dequantization kernels, and discover why this project stands out to hiring managers.

September 20, 2026 · 10 min · 1981 words · martinuke0
A Python code editor showing GGUF binary parsing logic and tensor dequantization

Building a Pure-Python GGUF Weight Loader with Dequantization for Llama Models

A hands-on guide to building a pure-Python GGUF weight loader with full dequantization support for Llama models — covering binary parsing, quantized tensor reconstruction, and a roadmap to production-grade infrastructure.

September 17, 2026 · 12 min · 2528 words · martinuke0
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