Teemu Heikkilä

wavemap. Fast, efficient and accurate multi-resolution, multi-sensor 3D occupancy mapping

ocean-imu. Collection of algorithms for IMU data processing in marine environment. Boat heave, wave direction, wave height, attitude (yaw, roll, pitch), tilt compensated compass, ship MRU, GPS fusion, NMEA sensors with IMU, marine AHRS/INS, marine Kalman filters, Arduino/MCU code for marine IMU. Aimed for quality

linkedin_scraper. A library that scrapes Linkedin for user data

freemocap. Free Motion Capture for Everyone 💀✨

fusioncore. ROS 2 sensor fusion SDK: UKF, 3D native, proper GNSS, zero manual tuning. Apache 2.0.

OptiFlo. Simple yet Effective, Optical Flow based Localization using the OV7670 Camera Module and a Teensy 4.0

WebPointCloud. Web-based 3D point cloud viewer & analysis tool. No install — just open your browser. Supports LAS, LAZ, PLY, PCD, XYZ, PTS.

lightweight_vio. Statistical Uncertainty Learning for Robust Visual-Inertial State Estimation

newton. An open-source, GPU-accelerated physics simulation engine built upon NVIDIA Warp, specifically targeting roboticists and simulation researchers.

tessera. [CVPR26] TESSERA is a foundation model that can process time-series satellite imagery for applications such as land classification and canopy height prediction. Developed at the University of Cambridge, it enables efficient extraction of temporal patterns from Earth observation

maptor. MAPTOR: Multiphase Adaptive Trajectory Optimizer

mvtracker. [ICCV 2025 Oral] MVTracker: Multi-view 3D Point Tracking

tinynav. TinyNav: A lightweight, hackable system to guide your robots anywhere.

oxmpl. Oxidised Motion-Planning Library (OxMPL)

VSLAM-LAB. A Comprehensive Framework for Visual SLAM Systems and Datasets

ml-fastvlm. This repository contains the official implementation of "FastVLM: Efficient Vision Encoding for Vision Language Models" - CVPR 2025

YOLO. An MIT License of YOLOv9, YOLOv7, YOLO-RD

sparrow. State-of-the-art nesting for 2D irregular strip packing

jagua-rs. A fast and fearless Collision Detection Engine for 2D nesting problems

Python-VPP. 3-DOF Velocity Prediction Program

simulator.atterwind.info. Apparent Wind Sail-Trim Simulator. This simulator trims an A-Class catamaran towards apparent wind. While this is an idealization, it comes close enough to get a better understanding of sail-trim.

obelisk. Durable & Deterministic Workflow Engine

gsplat. CUDA accelerated rasterization of gaussian splatting

olake. OLake - Fastest Databases, Kafka & S3 Replication to Apache Iceberg with Table optimization (Called OLake Fusion). ⚡ Efficient, quick and scalable data ingestion for real-time analytics. Supported sources : Postgres, MongoDB, MySQL, Oracle, MSSql, DB2, Kafka, S3.

zen. Open-source Business Rules Engine for your Rust, NodeJS, Python, Go, Java, C#, Kotlin (JVM), Kotlin (Android) and Swift (iOS) applications.

plrust. A Rust procedural language handler for PostgreSQL

esp32_rc_cars. C++

infinity. Infinity is a high-throughput, low-latency serving engine for text-embeddings, reranking models, clip, clap and colpali

MinerU. Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

dockview. Zero dependency docking layout manager supporting tabs, groups, grids and splitviews. Supports React, Vue, Angular, and vanilla TypeScript.

glim. GLIM: versatile and extensible point cloud-based 3D localization and mapping framework

Awesome-Implicit-NeRF-Robotics. A comprehensive list of Implicit Representations and NeRF papers relating to Robotics/RL domain, including papers, codes, and related websites

llama-ocr. Document to Markdown OCR library with Llama 3.2 vision

IronCalc. Main engine of the IronCalc ecosystem

upkie. Open-source wheeled biped robots

ragflow. RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

StreamDiffusion. StreamDiffusion: A Pipeline-Level Solution for Real-Time Interactive Generation

kalmangrad. Automated, smooth, N'th order derivatives of non-uniformly sampled time series data

vortex. An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

acoular. Acoustic testing and source mapping software

elevation_mapping. Robot-centric elevation mapping for rough terrain navigation

anymal-belief-state-encoder-decoder-pytorch. Implementation of the Belief State Encoder / Decoder in the new breakthrough robotics paper from ETH Zürich

unstract. LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Workflows

better-auth. The most comprehensive authentication framework

json4u. TypeScript

make-sense. Free to use online tool for labelling photos. https://makesense.ai

openpilot. openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.

inngest. The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge.

motulator. Motor Drive and Grid Converter Simulator in Python

zenoh-hammer. zenoh ui tool

table. 🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table

react-grid-layout. A draggable and resizable grid layout with responsive breakpoints, for React.

puck. The visual editor for React.

reaviz. 📊 Data visualization library for React. Maintained by @goodcodeus.

marker. Convert PDF to markdown + JSON quickly with high accuracy

langgraph. Build resilient agents.

nordpool-predict-fi. A Python app and ML model that predicts spot prices for the Nordpool FI market.

korvus. Korvus is a search SDK that unifies the entire RAG pipeline in a single database query. Built on top of Postgres with bindings for Python, JavaScript, Rust and C.

awesome-document-understanding. A curated list of resources for Document Understanding (DU) topic

crawl4ai. 🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

dataherald. Interact with your SQL database, Natural Language to SQL using LLMs

rust-bfield. B-field implementation in Rust

raillabel. A devkit for working with recorded and annotated train ride data from Deutsche Bahn.

tegon. Tegon is an open-source, dev-first alternative to Jira, Linear

PyICP-SLAM. Full-python LiDAR SLAM using ICP and Scan Context

open3d_slam. Pointcloud-based graph SLAM written in C++ using open3D library.

Awesome-LiDAR-Camera-Calibration. A Collection of LiDAR-Camera-Calibration Papers, Toolboxes and Notes

awesome-lidar. 😎 Awesome LIDAR list. The list includes LIDAR manufacturers, datasets, point cloud-processing algorithms, point cloud frameworks and simulators.

webviz. web-based visualization libraries

lichtblick. Lichtblick is an integrated visualization and diagnosis tool for robotics, available in your browser or as a desktop app on Linux, Windows, and macOS.

crabviz. Generate interactive call graphs for various languages

zitadel. ZITADEL - Identity infrastructure, simplified for you.

LocNDF. LocNDF: Neural Distance Field Mapping for Robot Localization

ziti. The parent project for OpenZiti. Here you will find the executables for a fully zero-trust, programmable network @OpenZiti

hashquery. A Python framework for defining and querying BI models in your data warehouse

MapClosures. Effectively Detecting Loop Closures using Point Cloud Density Maps

volume-rendering. 🌊 The code for my volume rendering implementation in Three.js and GLSL.

fast_gicp. A collection of GICP-based fast point cloud registration algorithms

yak. A library for integrating depth images into Truncated Signed Distance Fields.

ndt_omp. Multi-threaded and SSE friendly NDT algorithm

desbordante-core. Desbordante is a high-performance data profiler that is capable of discovering many different patterns in data using various algorithms. It also allows to run data cleaning scenarios using these algorithms. Desbordante has a console version and an easy-to-use web application.

sam-hq. Segment Anything in High Quality [NeurIPS 2023]

uni2ts. Unified Training of Universal Time Series Forecasting Transformers

act. Python

yolov9. Implementation of paper - YOLOv9: Learning What You Want to Learn Using Programmable Gradient Information

loam-impl. Overview and list of works done in the field of state estimation using LiDAR , contains all popular LOAM implementations

optimum. 🚀 Accelerate inference and training of 🤗 Transformers, Diffusers, TIMM and Sentence Transformers with easy to use hardware optimization tools

redtail. Perception and AI components for autonomous mobile robotics.

JoltPhysics. A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.

helios. Jupyter Notebook

MPCC. Model Predictive Contouring Controller (MPCC) for Autonomous Racing

hdl_localization. Real-time 3D localization using a (velodyne) 3D LIDAR

hdl_graph_slam. 3D LIDAR-based Graph SLAM

automq. Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

drawdb. Free, simple, and intuitive online database diagram editor and SQL generator.

heyform. Open-Source Form Builder

oneuptime. Complete open-source monitoring and observability platform.

low_cost_robot. Python

eskf-rs. Navigation filter based on an Error State Kalman Filter

kiss-icp-rs. An unofficial pure Rust rewritten kiss-icp, A LiDAR odometry pipeline that just works

LLM4Decompile. Reverse Engineering: Decompiling Binary Code with Large Language Models

rerankers. A lightweight, low-dependency, unified API to use all common reranking and cross-encoder models.

grid_map. Universal grid map library for mobile robotic mapping

3d-forest-classic. software for analysis of Lidar data from forest environment.

Arduino-AsyncStepper. Librería de Arduino que permite mover un motor paso a paso de forma no bloqueante

Low-Cost-Mocap. Low cost motion capture system for room scale tracking

fault-tolerant-flight-control-drl. Deep Reinforcement Learning for Flight Control

conti_radar_configurator. :blue_book: ROS configuration and driver for Continental ARS 408 Radar

allometric. Structured allometric models for trees

PercepTreeV1. Implementation of Grondin et al. 2022 "Tree Detection and Diameter Estimation Based on Deep Learning". Also includes datasets and some of the pretrained models.

awesome-workflow-engines. A curated list of awesome open source workflow engines

DynamiCrafter. [ECCV 2024, Oral] DynamiCrafter: Animating Open-domain Images with Video Diffusion Priors

YOLO-World. [CVPR 2024] Real-Time Open-Vocabulary Object Detection

lag-llama. Lag-Llama: Towards Foundation Models for Probabilistic Time Series Forecasting

fastlio2. fastlio2 cooperating with robosense lidar

f3d. Fast and minimalist 3D viewer.

BoostingMonocularDepth. Python

pseudolidar-tree-detection. Python

fsrs4anki. A modern Anki custom scheduling based on Free Spaced Repetition Scheduler algorithm

StepperMotors. Python stepper motor library with customizable acceleration strategies and responsive, interruptible motor operations.

TreeQSM. Quantitative Structure Models of Single Trees from Laser Scanner Data

onyx. Open Source AI Platform - AI Chat with advanced features that works with every LLM

system-design-primer. Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

paperless-ngx. A community-supported supercharged document management system: scan, index and archive all your documents

Point-SLAM. Point-SLAM: Dense Neural Point Cloud-based SLAM

Adala. Adala: Autonomous DAta (Labeling) Agent framework

neural-cherche. Neural Search

multi-object-tracking-in-python. 📡 implementation of multi object tracking algorithms including PMBM (Poisson Multi Bernoulli Mixture filter) in Python 🐍

payload. Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

alignment-handbook. Robust recipes to align language models with human and AI preferences

DeepSpeed-MII. MII makes low-latency and high-throughput inference possible, powered by DeepSpeed.

getml-community. Fast, high-quality forecasts on relational and multivariate time-series data powered by new feature learning algorithms and automated ML.

lmql. A language for constraint-guided and efficient LLM programming.

stepgen. Rust

stepper. Universal Stepper Motor Interface

ramp-maker. Stepper Acceleration Ramp Generator

streamdal. Code-Native Data Privacy

super-gradients. Easily train or fine-tune SOTA computer vision models with one open source training library. The home of Yolo-NAS.

YOLOv6. YOLOv6: a single-stage object detection framework dedicated to industrial applications.

orbital. Orbital automates integration between data sources (APIs, Databases, Queues and Functions). BFF's, API Composition and ETL pipelines that adapt as your specs change.

ZoeDepth. Metric depth estimation from a single image

LightGlue. LightGlue: Local Feature Matching at Light Speed (ICCV 2023)

pixel-perfect-sfm. Pixel-Perfect Structure-from-Motion with Featuremetric Refinement (ICCV 2021, Best Student Paper Award)

S2DNet-Minimal. Minimal code to load S2DNet weights (ECCV 2020)

velox. A composable and fully extensible C++ execution engine library for data management systems.

formbricks. Open Source Qualtrics Alternative

chdb. chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

hyperdx. Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.

bytewax. Python Stream Processing

Verba. Retrieval Augmented Generation (RAG) chatbot powered by Weaviate

heroui. 🚀 Beautiful, fast and modern React UI library. (Previously NextUI)

Semantic-SAM. [ECCV 2024] Official implementation of the paper "Semantic-SAM: Segment and Recognize Anything at Any Granularity"

FastSAM. Fast Segment Anything

minizinc-python. Access to all MiniZinc functionality directly from Python

primo. Agent-native visual CMS. Build sites with Claude/Codex/whatever, manage them visually.

background-removal-js. Remove backgrounds from images directly in the browser environment with ease and no additional costs or privacy concerns. Explore an interactive demo.

face_recognition. The world's simplest facial recognition api for Python and the command line

Jetson-Nano-Ubuntu-20-image. Jetson Nano with Ubuntu 20.04 image

arroyo. Distributed stream processing engine in Rust

AITemplate. AITemplate is a Python framework which renders neural network into high performance CUDA/HIP C++ code. Specialized for FP16 TensorCore (NVIDIA GPU) and MatrixCore (AMD GPU) inference.

sonar_human_dataset. Public sonar dataset dataset, two categories humans and other. Gathered with garmin consumer side scanning sonar.

rockit. Github Mirror of https://gitlab.mech.kuleuven.be/meco-software/rockit

awesome-radar-perception. A curated list of radar datasets, detection, tracking and fusion

probabilistic_robotics. solution of exercises of the book "probabilistic robotics"

symforce. Fast symbolic computation, code generation, and nonlinear optimization for robotics

MotionPlanning. Motion planning algorithms commonly used on autonomous vehicles. (path planning + path tracking)

AgOpenGPS. Ag Precision Mapping, Section Control and Guidance Software

willow. Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative

llama_index. LlamaIndex is the leading document agent and OCR platform

jsonformer. A Bulletproof Way to Generate Structured JSON from Language Models

dinov2. PyTorch code and models for the DINOv2 self-supervised learning method.

IF. Python

deepdoctection. A Repo For Document AI

highlight. highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

GroundingDINO. [ECCV 2024] Official implementation of the paper "Grounding DINO: Marrying DINO with Grounded Pre-Training for Open-Set Object Detection"

MarIOnette. Blender plugin for controlling Arduino-based microcontrollers over Serial.

BanditPAM. BanditPAM C++ implementation and Python package

DIS. This is the repo for our new project Highly Accurate Dichotomous Image Segmentation

segment-anything. The repository provides code for running inference with the SegmentAnything Model (SAM), links for downloading the trained model checkpoints, and example notebooks that show how to use the model.

MCC. Multiview Compressive Coding for 3D Reconstruction

DPT. Dense Prediction Transformers

convoy. The Cloud Native Webhooks Gateway

chroma. Search infrastructure for AI

framework. Node.js framework

control. Embedded Firmware Control Systems Toolbox (Pure C and GNU Octave)

pytorch-adapt. Domain adaptation made easy. Fully featured, modular, and customizable.

smartknob. Haptic input knob with software-defined endstops and virtual detents

storm32bgc. 3-axis Brushless Gimbal Controller, based on STM32 32-bit microcontroller

audioFlux. A library for audio and music analysis, feature extraction.

kubric. A data generation pipeline for creating semi-realistic synthetic multi-object videos with rich annotations such as instance segmentation masks, depth maps, and optical flow.

nos. Module to Automatically maximize the utilization of GPU resources in a Kubernetes cluster through real-time dynamic partitioning and elastic quotas - Effortless optimization at its finest!

replicad. The library to build browser based 3D models with code.

pygwalker. PyGWalker: Turn your dataframe into an interactive UI for visual analysis

voxgraph. Voxblox-based Pose graph optimization

ohm. An efficient, extensible occupancy map supporting probabilistic occupancy, normal distribution transforms in CPU and GPU.

NDTmapper. An implementation of the Normalized Distance Transform 3D robotic mapping algorithm proposed by Saarinen, et al., ICRA 2013

ndt_map. Python Package to create NDT Maps

activepieces. AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

Blender-FLIP-Fluids. The FLIP Fluids addon is a tool that helps you set up, run, and render high quality liquid fluid effects all within Blender, the free and open source 3D creation suite.

you-dont-need-a-bigger-boat. An end-to-end implementation of intent prediction with Metaflow and other cool tools