Lars Werkman

haystack. Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

gitbutler. The GitButler version control client, backed by Git, powered by Tauri/Rust/Svelte

Hardware-Target-Game-Database. Flash-cart optimized file and folder layouts.

swiss-gc. Swiss - The swiss army knife of GameCube homebrew

BlueRetro. Multiplayer Bluetooth controllers adapter for retro video game consoles & computers

DeOldify. A Deep Learning based project for colorizing and restoring old images (and video!)

os-tutorial. How to create an OS from scratch

MMKV. An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.

luigi. Luigi is a Python module that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization etc. It also comes with Hadoop support built in.

gogs. The painless way to host your own Git service

jib. 🏗 Build container images for your Java applications.

lottie-flutter. A pure Dart/Flutter implementation of Lottie

nsq. A realtime distributed messaging platform

minio. MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

cockroach. CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.

harness. Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries.

platformio-core. Your Gateway to Embedded Software Development Excellence :alien:

Boxer. Annotation based serialization for Java and Android

javapoet. A Java API for generating .java source files.

lorem-ipsum-illustration. Lorem Ipsum Illustration. http://marieschweiz.github.io/lorem-ipsum-illustration/

Android-ViewFlipperIndicator. Port of Jake Wharton's ViewPagerIndicator to a ViewFlipper's implementation.

UndoBar. [Deprecated] Android Library that implements Snackbars (former known as Undobar) from Google's Material Design documentation.

webp-encoder. A simple tool to take a directory, find the available images and convert them to webp in another directory while maintaining the structure

HoloCircleSeekBar. Android circle seekbar widget inspired from: https://github.com/LarsWerkman/HoloColorPicker

Crouton. Context sensitive notifications for Android