2022
Jun 1, 2022
puzzle | game | javascript
Jan 25, 2022
quine | maze
2021
Sep 28, 2021
kaleidoscope | 8-bit | Intel 8080 | Cromemco Dazzler
Sep 16, 2021
kaleidoscope | 8-bit | Intel 8080 | Cromemco Dazzler
Apr 1, 2021
ncipher | hsm | rust | codesafe
Jan 17, 2021
unicode | borked
Jan 4, 2021
capture the flag | ctf | event planning
2020
Dec 30, 2020
css | browser hack | clock
Oct 25, 2020
kaleidoscope | 8-bit | Intel 8080 | Cromemco Dazzler
Sep 16, 2020
seven-segment | roman numerals
Sep 14, 2020
web | contentEditable
Aug 29, 2020
browser | search
Jul 8, 2020
3d printing | Blender | chess
Apr 6, 2020
ecc | ecdsa | secp256k1 | bitcoin | validation
Jan 6, 2020
generative art | axidraw | xy plotter
2019
Nov 30, 2019
floppy | file system | golfing
Nov 15, 2019
conference | joke research
Nov 7, 2019
links | blogs | potpourri
Nov 2, 2019
ezine | pagedout! | qrcode | font
Oct 10, 2019
Square | CTF | Hacking competition
May 21, 2019
chess | puzzle | esoteric
2018
Dec 1, 2018
adventofcode | 2018 | fpga | verilog | icestick
Nov 8, 2018
Square | CTF | Hacking competition
Oct 22, 2018
Bitcoin | cold storage | hardware security module
Jun 18, 2018
bootloader | iso | el torito | tron | code golf
Apr 14, 2018
bitcoin | security | crypto | blockchain | malleability
2017
Dec 1, 2017
adventofcode | 2017 | solution | rust | rust-lang
Oct 4, 2017
Square | CTF | Hacking competition
Jan 15, 2017
3d printing | bezier curves | experimental user interface
Jan 2, 2017
web security | privacy | random thoughts
2016
Dec 1, 2016
adventofcode | 2016 | solution | rust | rust-lang
Sep 19, 2016
distributed systems | data replication | multi-master | tla+
Sep 14, 2016
charitable | fund
Aug 4, 2016
backup | life tips
Jul 27, 2016
crypto | rsa | chinese remainder theorem
Jun 21, 2016
hardware | ctf
Mar 21, 2016
arduino | at89s4051 | bitbang
Mar 18, 2016
Hack | PHP | Facebook
Mar 5, 2016
lego | super cars
Jan 30, 2016
voting | Switzerland
2015
Dec 12, 2015
crypto | algorithm
Dec 1, 2015
adventofcode | 2015 | solution | rust | rust-lang
Nov 30, 2015
math | 3d objects
Oct 11, 2015
html | css | parser | xss
Sep 25, 2015
demo scene | mod file format | music | javascript
Sep 18, 2015
math | puzzle
Sep 4, 2015
usb | hub | Yubikey | control
Aug 13, 2015
bug bounty | csrf
Aug 2, 2015
golang | chess | ai
Jul 20, 2015
switzerland | army
Jul 1, 2015
bootloader | operating systems | nibbles | code golf
Jun 1, 2015
voting | algorithm
May 21, 2015
hackerone | bug bounty | open source
Apr 20, 2015
keywhiz | open source
Jan 19, 2015
quine | pgp | gpg | crypto
2014
Sep 25, 2014
crypto | security | engineering
Forth Haiku
mixing math, art and Forth
Sep 14, 2014
math | computer graphics | Forth | esoteric programming language
ajsone
Abusing JSON Esolang
Jul 21, 2014
esolang | compiler
Jul 11, 2014
math | computer graphics | webgl
Jul 5, 2014
web login | security | engineering
Mar 28, 2014
crypto | openssl | wtf
Jan 20, 2014
prolog | puzzle
2013
Dec 9, 2013
csrf | security | engineering
Nov 7, 2013
wood | 3d printing | laser cutter | lathe | stuff I make
Oct 22, 2013
jsonp | xss | flash
Sep 27, 2013
qrcode | quine | javascript | size optimization | code golf
Jul 24, 2013
esolang | compiler
Jul 23, 2013
python | wtf
Jul 21, 2013
technology | random thoughts
Jul 14, 2013
C | coding | contest
Jul 1, 2013
puzzle | bitwise | operators
Jun 16, 2013
arduino | gps
2012 and older
Jan 30, 2010
type system | web application security | random thoughts
Jan 6, 2008
physical security
Jun 11, 2007
ibm | provisioning | patent
Dec 29, 2006
ray casting | computer graphics | ruby
Jun 14, 2004
UNIL | moyens informatiques | Université de Lausanne
Apr 1, 2004
mars rover | opengl | linux | solaris | windows
Feb 24, 2004
robotics | RokEPXA | Cyclope | maze
Feb 1, 2004
PLD | Java | hardware synthesis
Jan 5, 2004
random thoughts
Apr 1, 2003
machine learning | artificial intelligence | car license plate | localization | recognition
Feb 17, 2003
operating system | simics | oskit
Nov 19, 2002
malloc | dynamic memory allocator
Nov 1, 2002
mobile | payments
Oct 31, 2002
unix | shell | signal | process
May 1, 2002
mips | cpu architecture | cpu design
Jun 1, 2001
ada | scrabble | coding competition
Dec 31, 2000
hugi | coding competition | size optimization | taquin | fifteen puzzle
Jan 1, 1999
binary adder | computing | relay
