Ólafur Aron Jóhannsson

kjarni. Native and Private ML inference engine, embeddings, classification, reranking, search, and text generation. Rust core with C# bindings. No Python, no ONNX, no CUDA.

tftp-client. Simple TFTP client in Python. Handles GET and PUT

PacketSniffer. TCP/HTTP packet sniffer in Go

htmltopdf. HTML to PDF with this simple package.

socketserver. Socket server in C. Uses select() for multiplex IO.

OpenGL-Earth. Map Renderer implemented using Qt6 and OpenGL and uses geoJSON to load data.

Guardian. Digital Parental supervision software that uses pcap.h (C# Windows, Go OSX, Python AMQP)

edgerag. EdgeRAG is a lightweight Rust implementation of Retrieval-Augmented Generation focused on client-side deployment. Run complete hybrid search (BM25 + semantic) in the browser without a backend.

kjarni-go. Go native ML inference

captionflow. CaptionFlow is a privacy-first, open-source video caption editor that runs entirely in your browser.

lundicpp. A blazing-fast, header-only, asynchronous C++20 web framework. Named after the Icelandic puffin.

solkerfi. 3D solar system explorer

Queue. Queue in Go using channels.

kjarni-obsidian. Kjarni, Related Notes & Search. Find related notes automatically. Runs locally — no API key, no cloud, your notes never leave your machine.

OpenWorld. OpenGL 3D World

Berzerk. C++

vimrc. Vim Script

olafurjohannsson. Ólafur Aron Jóhannsson README

models. Transformer Models

DownloadSorter. Sorts your /Downloads folder

edgegpt. edgeGPT is a pure Rust autoregressive models for text generation, uses edgetransformers building blocks (attention, FFN, layer norm, embeddings)

edgetransformers. Core transformer architecture for building transformer-based models