Niels Joubert

Constraint Satisfaction Problem Solving (CSP): A Constraint solver in JavaScript

A GroupMe API Module for NodeJS, downloaded over 9000 times on npmjs.com

The Raspberry Pi Christmas Coding Adventure is a comprehensive guide for physical computing using the Raspberry Pi! I created this guide as part of a Christmas gift in 2015. It includes a parts list of my suggested "first Raspberry Pi kit", and a series of fun mini-projects to get started.

Spooky is a system for Wireless Distributed State Estimation of multiple tracked subjects (mainly people and quadrotors), and control of multiple quadrotors, in a large-scale outdoor environment. It exposes an API using JSON over UDP for receiving state estimates of a multi-person multi-quadrotor system, and an API for quadrotor position control. Spooky supports the 3DRobotics Solo quadrotor, and provides custom hardware for person tracking. Named after the Quantum Entanglement phenomenon.

A hybrid static-dynamic website

This is a small tech demo to convert HTML5 euler angles to quaternions, and calculate the rotational change from an initial device orientation to a current device orientation. The HTML5 deviceorientation API provides the current orientation of a mobile phone as a set of Euler Angles. It is difficult to compare two sets of Euler Angles to find the minimum rotation from one orientation to another, and suffers from Gimbal Lock. By converting deviceorientation Euler Angles into Quaternions, we enable simple and robust orientation comparison.

DEPRECATED PROJECT: A Vox-like music player for the iPhone built around keeping files in DropBox

Marauder's Map is a self-contained group location sharing tool for people attending large events such as Burning Man. This is a physical computing project, consisting of a hardware device carried by each person, a radio network, and the firmware for sharing location. It does not depend on any pre-existing infrastructure.

ARCHIVE: All my projects as an undergraduate EECS student at the University of California, Berkeley.

DEPRECATED PROJECT: A replica of core chazam functionality

Performance Visualization and Error Remediation Toolkit

DEPRECATED PROJECT

PL is really interesting, and this is me playing around with haskell

Everything you need to create programatically-controlled propane-based fire effects

My Curriculum for Being a Lifetime Student

Scheme Interpreter in Javascript

A Music Graph Sharing and Influencing App. Website counterpart to Sylvester.

The Music Graph Builder. Companion to SXSW_Website.

Intel Science and Technology Center for Visual Computing

Chinese Language 1 at Stanford

A GPS datalogger built on top of Arduino

A simple inheritance library for you pseudoclassical needs

This is my personal playground, to test out various ideas and features.

A relatively simple but flexible flashcards library

No description.

Prompting Claude to Generate 3D Models For Fun and Profit!

A playground for layout algorithms for a gallery of images

OGP is a reliable, trustworthy, low-latency and highly-inefficient multi-path network protocol.

Amazon Kinesis Video Streams Webrtc SDK is for developers to install and customize realtime communication between devices and enable secure streaming of video, audio to Kinesis Video Streams.

C++ websocket client/server library

My homepage

A self-hosted file sharing platform that combines lightness and beauty, perfect for seamless and efficient file sharing.

No description.

Lightweight demo of a WebRTC one-to-one video chat. Signaling through a lightweight vanilla php and json service.

Data retriever, parser, and cleaner to extract motorcyclespecs.co.za to a spreadsheet

CAD Designs for 3D printing

Visualizing our family tree.

A very short implementation of a messaging bus. Runs anywhere there's a lamp stack. Not idiot-proof. Not for production.

16 channel Arduino-compatible wireless SSR.

Class for flying 3D Spline Curves between Waypoints with ArduCopter 3.0

No description.

This repository contains undocumented and experimental code to compute the transitive closure of the Google Scholar citation graph for a given paper.

No description.

No description.

Horus is an interactive tool for designing quadrotor camera shots.

Collabodux is an idea and experimental library for realtime collaboration on JSON structures. It is a client-oriented, declarative-functional approach to shared application state.

Standard NuttX (http://nuttx.org) with current PX4 WIP patches

Atticus the Hipster Slackbot. Atticus keeps you on the cutting edge of your interests. We've automated the First Mover Advantage

demo for CS107

Repository for Ardupilot wiki issues and wiki-specific website infrastructure.

No description.

Solo command line utilities.

Tools for building Linux and the system image for Piksi Multi

Tools for the Piksi GNSS receiver.

Day-long hack: An Intel Galileo (aka Arduino) project to physically manifest emojis in my room.

MAVLink proxy and command line ground station

DEPRECATED PROJECT: CODE PURGED DUE TO CEASE AND DESIST FROM CRAIGSLIST. This project scrapes Craigslist for housing posts, visualizing this data in a brushing-and-linking interface between histograms and spatial layouts of available housing.

APM Plane, APM Copter, APM Rover source

DroneKit-Python library for communicating with Drones via MAVLink.

TECH DEMO: This project enables storytelling in the style of the NYT "Snow Fall: The Avalanche at Tunnel Creek" article. We visualize and provide interaction along space, time and narrative structures. This was a warmup project for Niels Joubert's 2013 CURIS Students, teaching JavaScript, Literate Programming, and Github

DEPRECATED PROJECT: Automatically exported from code.google.com/p/stanford-cs193g-sp2010

Solo Development Guide (SDG).

My Github Page

Experimental code for logging and decoding Swift Binary Protocol data (see https://github.com/swift-nav/libsbp)

Swift Binary Protocol client libraries

A continuum of notes from my graduate career in Computer Graphics.

No description.

Firmware for the Piksi GNSS receiver.

A portable C library implementing GNSS related functions and algorithms.

A JS client-side library for creating graphic and interactive experiences, based on the core principles of Processing. http://twitter.com/p5xjs —

apm.swiftnav.com

Python bindings to the libswiftnav GNSS library.

MAVLink micro air vehicle marshalling / communication library

Bootloader for the Swift Navigation Piksi GNSS Receiver

Naive Bayes Classifier

No description.

A new kind of headless webkit integration for nodejs; a great alternative to phantomjs.

A node.js client for controlling Parrot AR Drone 2.0 quad-copters.

compute satellite orbits from two line elements