Wishful Coding

2024

• Backwards Game of Life – Oct 1
• Why Are Guillotine Blades Angled? (analyzed) – Aug 24
• Earth could be round, Earth could be flat, Earth could have violet sky – Apr 14
• Library 2000 part 2: Tablets for Sale – Feb 25
• Theremin Singing Bowl – Feb 18

2023

• Lightweight pure CSS gauge – Dec 24
• ChatLZMA – Jul 15
• Library 2000 part 1: intro and clay experiments – May 20
• Running Julia on the Lego Robot Inventor Hub – Feb 25
• Your Router is Fine. You Do Not Need To Build Your Own Instead! – Jan 14
• Lego 42121 Heavy-Duty Smartphone Tripod – Jan 14

2022

• Design of a GPS patch antenna – Nov 24
• How to upgrade your PC to an even more magical terrarium – Nov 22
• How to upgrade your PC to a magical terrarium – Nov 6
• Software: Pick your Poison – Feb 13
• Predicting the tide with an analog computer made from Lego – Jan 30
• Hipflask: collaborative apps with CouchDB and React – Jan 2
• Keep track of how much you drink with Lego – Jan 1

2021

• The limits of conflict-free replicated data types – Dec 18
• Strong copyleft for EDA tools – Dec 18
• A Theory About Electromagnetic Radiation and Humans – Dec 18
• Evaluating GUI toolkits: Flutter, React, Elm, Yew, ClojureScript, Kotlin – May 5
• SimServer: Tight Integration with Decoupled Simulators – Apr 10
• Switching Continuously Variable Transmission – Feb 21

2020

• A Rust HAL for your LiteX FPGA SoC – Aug 4

2019

• Open Source Formal Verification in VHDL – Aug 15
• VHDL to PCB – Jul 18
• Google Summer of Code is excluding half the world from participating – May 7
• The only good open source software is for software developers – Apr 3
• LM13700: Voltage Controlled Everything – Feb 3
• Microrack: A Small Modular Synthesizer – Feb 2
• Bucket Brigade Delay – Jan 4
• Sensing pressure with a SoftPot – Jan 3

2018

• Visualising your WhatsApp conversations – Dec 25
• Making a new music instrument – Dec 25
• Building Bad Amplifiers – Dec 5
• Behavior Trees are Concatenative Programs – Oct 3
• Qt+GStreamer+DDS+Android – Oct 2
• Partial Decoding of 360° HD Virtual Reality Video – Oct 1
• Futhark: Python gotta go faster – Jul 5
• Loefflers Discrete Cosine Transform algorithm in Futhark – Jul 4
• sysenv: virtualenv for system packages – Jun 24
• EV3 soccer robot with ROS – Jun 22
• LEGO EV3 RoboCup Robot – Jun 13
• Allocation-agnostic programming – May 21
• All studl.es Lego Mindstorms building instructions added to this blog – Apr 29
• Make all the Star Wars memes – Jan 24
• Generate Cities: Skylines height maps – Jan 13
• The Science of Logic and the Science of Experiment – Jan 2

2017

• Introduction To Game Boy Hacking at SHA2017 – Aug 6
• USBTinyISP debug oscilloscope – Jul 28

2016

• EV3 Puppy, retail edition – Dec 25
• Creating a Gigabyte of NOPs – Sep 22
• Pokemon GO Old – Aug 29
• Connect SPI sensors to a Game Boy – Aug 28
• Does a compiler use all x86 instructions? – Aug 24
• Game Boy Paint – Aug 9
• Pokemon Gringo – Jul 21
• AVR pseudo-DMA – Jul 19
• Breaking the Respondus Lockdown Browser – Jul 10
• The Church of Science – May 23
• Ball launcher – Apr 29
• Power Supply Riddle – Mar 26
• TIS-AVR – Mar 13
• Hybrid Headphone Valve Amplifier – Mar 5
• Theremin – Jan 14
• If Everyone Would Just... – Jan 2

2015

• The relation between harmonics and parallel resistance – Dec 20
• Chandelier bot – Nov 9
• Generating League of Legends item sets – Aug 30
• TinCan is Free and Open Source – Jun 19
• Raspberry Pi autopilot, Part 1 of many – Jun 18
• Female League of Legends characters – Jun 16
• ADNS-9800 hookup guide – May 29
• Flight controls don't work the way you think they do – May 27
• Where are my Pokebytes saved? – Apr 5
• TCPoke Beta – Mar 30
• Improved Mars Rover – Mar 26
• EV3 Mars Rover – Mar 26
• AVR Fixed-point in-place Fast Fourier Transform – Mar 8
• First internet enabled Game Boy Pokemon trade is a fact – Feb 25
• Comparing cars to planes – Feb 21
• How I learned to program in 10 years – Feb 19
• Catch 'em All – Feb 13
• Grep your way into Pokemon Red – Feb 12
• Simulating the solar system – Feb 5
• 31c3 Lightning Talk – Jan 16
• Branch-free FizzBuzz in Assembly – Jan 3

2014

• CD spinner – Dec 21
• EV3 Sumo Robot – Dec 1
• Constraint Driven Development – Nov 25
• Open Hardware GPS Navigator – Nov 2
• Recumbent Knee Problems – Oct 11
• Chromebook Arch Chroot – Oct 9
• Costa Rica – Aug 16
• My girlfriend in Rust – Aug 9
• Raspberry Pi as my primary computer – Jul 30
• Mature HTTP client for asyncio – Jul 9
• Learning F# as a lesson in feminism – Jun 14
• Redis Pipelining – Apr 24
• Writing a web server – Mar 12
• The end of Team Relay Chat – Feb 16

2013

• Riskless – Dec 23
• Raspberry Pi mp3 player – Nov 21
• Warning for changes in Arch – Nov 9
• i3 on Fedora Xfce – Nov 3
• Concatenative programming in Clojure – Oct 18
• Archaic API helpers – Sep 22
• BlackBerry 10 IRC Client – Aug 17
• Anatomy of a Channel – Jul 29
• TRC Open-sourced – Jul 20
• Dining Philosophers in core.async – Jul 11
• Final Excavator – Jul 9
• core.async – Jul 4
• Excavator wheel base – Jul 2
• Excavator – Jun 22
• AppleScript tiling windows – Jun 21
• All NXT building instructions now free – May 10
• Team Relay Chat: File Sharing and Registration – May 8
• Hosted IRC for Teams – Apr 23
• clojure.core.logic magic square – Mar 31
• VMfest Base Image – Mar 20
• The Prolog Cook – Jan 6

2012

• Philips 162 Post-Mortem – Dec 13
• Pure CSS Gauge – Nov 29
• Incremental E-paper update – Nov 23
• Improved library for Sparkfun E-paper display – Nov 12
• Sparkfun 1.8v USB to serial – Oct 26
• Kindle 4 as a paper terminal – Oct 8
• RCX Plotter with Glidewheel – Oct 1
• Mindsensors Glidewheel – Sep 21
• Linux Time Machine Backup with netatalk 3.0 – Sep 14
• This is How I Want to Write Markdown – Sep 3
• Attending Hacker School – Aug 22
• The Multiple Index Problem – Aug 12
• Pygments cross-referencing – Jul 29
• C persistent hash map with Python bindings – Jul 25
• NXT Forth compiler in Clojure – Jul 12
• Chord Progression Suggester – Jul 12
• Face Tracking Laptop Crawler – Jun 24
• NXT in-line skater – Jun 12
• Coming to America – Jun 5
• Mirah on the NXT – May 29
• Pneumatic Bug – May 21
• DIY Servo Controller – May 14
• Compressor Module – May 7
• DIY servo controlled pneumatic switches – Apr 29
• Generic programming tutorial – Apr 23
• Fast PyCAM on Mac using Homebrew – Apr 23
• Crazy Seq – Apr 17
• RCX Snow Plow – Apr 16
• Sciento CS-113 – Apr 9
• Cyber 310 – Apr 7
• NXT model of Twente One Solar Racer – Apr 4
• Explorer robot without sensors – Mar 28
• Lat/Lon to Meter – Mar 26
• Saving sensors with structural limits – Mar 21
• NXT on solar power – Mar 14
• Thoughts about generating stripboard layouts – Mar 13
• Chocolate dispenser – Mar 7
• Tower Crane – Feb 29
• How fast line following works – Feb 23
• Plotter – Feb 17
• About PID control – Feb 9
• NXTbike – Feb 2
• Automatic Gearbox – Jan 26
• LEGO TECHNIC Design School – Jan 19
• Pincer bot – Jan 12
• Gamepad remote control – Jan 5
• Hidden Pages in Wordpress – Jan 2

2011

• Awesome Tower Defense Robot – Dec 31
• Lego NXT With a Gamepad – Nov 26
• Twisted on Dotcloud – Nov 22
• Study Group – Nov 10
• Vacuum Balloon – Nov 9
• Google Reader on Kindle – Nov 4
• Clojure Wiki Gitorial – Oct 23
• The Origin of Language – Oct 22
• My Bookshelf 5/5: Making Ideas Happen – Oct 10
• Understand SQL, learn NoSQL – Oct 4
• Minecraft 1.8 (P)review – Sep 12
• CSS tips and tricks – Aug 17
• Playing Minecraft Offline – Aug 11
• The NoSQL Burden – Jul 29
• Lion Hacks – Jul 22
• My Bookshelf 4/5: Mining the Social Web – Jul 16
• Can't take value of a macro – Jul 7
• Generative Music – Jul 1
• NIO in Clojure – Jun 18
• Blogging like a Ruby Hacker – Jun 16
• My Bookshelf 3/5: Seven Languages in Seven Weeks – May 22
• Lazy sorting – May 2
• Leiningen project-in-a-gist – Apr 30
• Clojure micro pattern matcher – Apr 28
• A new seque – Apr 21
• PyMouse is looking for a new home – Apr 16
• On the proccess of writing a game engine in Clojure – Apr 14
• Sudoku in Logos – Mar 17
• Pure CSS Minecraft skin previewer – Feb 26
• My bookshelf 2/5: The Reasoned Schemer – Feb 26
• My bookshelf 1/5: CouchDB – Feb 10
• Take n distinct random items from a vector – Feb 1
• Sorting obsession – Jan 15
• I'm tired of the NoSQL buzz, and bring you SlouchDB – Jan 13
• Cooperative concurrency in Clojure – Jan 5

2010

• Happy Christmas! – Dec 24
• 8 ways to tell how many Xes are in a list – Dec 22
• The Perfect Server – Dec 11
• Free premium Twitter marketing tool – Dec 6
• The age of APIs ... and virtual ghost towns? – Dec 2
• How much Clojure do you know? – Nov 29
• Crowd sourced news with Clojure – Nov 14
• Clojure versus Python – Nov 4
• Where to dig in The Nether – Nov 2
• How to be a good programmer – Oct 14
• Where to dig in Minecraft – Oct 10
• How reify works, and how to write a custom type – Sep 25
• Say thanks to the man who makes your computer run – Sep 20
• Twitter OAuth for Open Source clients – Sep 14
• 5 minutes Lisp in Python – Sep 10
• Twitter in your inbox – Sep 7
• Clojure Rock-Paper-Scissors using a Markov chain – Sep 4
• Restore the old iTunes icon – Sep 2
• A smile for web standards – Sep 1
• Search Google in running browser – Aug 23
• JS server benchmark: Node.js & Rhino; Part 2 – Aug 22
• Remove the bookmark button in Safari – Aug 20
• JS server benchmark: Node.js & Rhino – Aug 19
• Twisted pop3 example server – Aug 18
• Check multiple twisted.cred checkers for a valid login – Aug 1
• XAuth(CamelCase), xAuth(iCase), XOAUTH(ALLCAPS); 3 distinct technologies, confusing? – Jul 29
• Twisted SMTP server with authentication – Jul 22
• Messing with the REPL with Twisted – Jul 22
• Pepijndevos.nl moved to Posterous – Jul 20
• My thoughts on iPhone reception – Jul 20
• Bring actual image data in sync with EXIF orientation – Jul 20
• Twitter xAuth in Python using Twisted and Twitty Twister – Jul 19
• Twitter to text message is back! – Jul 19
• Trying out Posterous – Jul 13
• A better Trash for Mac – Jun 19
• Updating to Wordpress 3.0 – Jun 17
• Wordpress RSS widget in a post/page – Jun 10
• Wordpress MU in Resin with Quercus – May 22
• RSS feed of Twitter lists – May 20
• Save your date with PyMouse – May 6
• Open external links in running browser – May 3
• Top 5 multi-protocol IM clients for Mac – Apr 21
• display: inline-block; tricks – Apr 14
• Control the mouse with a joystick – Apr 12
• Delicious bookmarks in Safari – Apr 10
• PyMouse 1.0: Mouse control and events on Python – Apr 9
• Good looking X11 apps on Mac – Apr 7
• easy_install: no eggs found – Apr 6
• Manage your social networks – Mar 28
• Tweet-o-Graph – Mar 22
• Cross-domain AJAX POST request -- Twitter client – Mar 16
• Clojure static site generator – Mar 12
• Three good reasons to run a Webkit Nightly – Mar 8
• How to install Python/web.py on a shared host – Mar 3
• How to navigate the browser ballot screen – Feb 23
• Wordpress.com Stats: Top Posts Widget – Feb 22
• Food versus code – Feb 21
• Shorten Wordpress urls in Adium – Feb 20
• Cross-domain caching – Feb 20
• Automatically remove Trash from usb sticks – Feb 19
• Write clean code! – Feb 18

2009

• Nieuwe website – Aug 26