• A new user interface for Browserling! Aug 16, 2021 pinned
• If you build it, they will come Mar 17, 2022 pinned
• If you add paid plans, they will buy Jan 30, 2023 pinned
• If you publish it, it will rank Mar 29, 2023 pinned
• Browserling is now a top 15k website in the world! Mar 16, 2022 pinned
• Announcing OnlineTools.com Jan 22, 2023 pinned
• How to Access the Tor Network Without Installing the Tor Browser Sep 24, 2023
• We've added 20 new binary tools Sep 14, 2023
• Ironman is now a Browserling customer! Sep 08, 2023
• Labor Day Sale Sep 04, 2023
• Announcing paid plans for UTF8 tools Sep 01, 2023
• We've added 10 new random tools Aug 31, 2023
• We've added 20 new unicode tools Aug 17, 2023
• Back to School Sale Aug 16, 2023
• Native copy/paste for Browserling is here! Aug 16, 2023
• We've added the Tor Browser to Browserling Aug 15, 2023
• We've added 25 new png tools Aug 03, 2023
• Announcing paid plans for ASCII tools Aug 01, 2023
• We've added 20 new jpg tools Jul 20, 2023
• We've added 25 new gif tools Jul 06, 2023
• 4th of July Sale Jul 04, 2023
• Another 1.1 million SERP clicks! Jul 02, 2023
• Announcing paid plans for Image tools Jul 01, 2023
• Another 1 million SERP clicks! Jun 27, 2023
• You can now save your preferred screen resolution in Browserling Jun 26, 2023
• browserlinq.com (with a Q) Jun 23, 2023
• We've added 35 new string tools Jun 22, 2023
• Summer Sale Jun 15, 2023
• The Government of Poland is now a Browserling customer! Jun 13, 2023
• Another 1.14 million SERP clicks! Jun 11, 2023
• 33% Annual Discount for Online Tools Subscriptions Jun 09, 2023
• We've added 15 new integer tools Jun 08, 2023
• We now have the browserking.com domain Jun 01, 2023
• End of May Sale May 31, 2023
• Der Spiegel is now a Browserling customer! May 30, 2023
• Memorial Day Sale May 29, 2023
• 4.11 million SERP clicks! May 26, 2023
• We've added 10 new list tools May 25, 2023
• We've added another 20 new time tools May 11, 2023
• We've added 20 new time tools May 06, 2023
• Announcing paid plans for Unicode tools Apr 30, 2023
• We've added 10 new text tools Apr 26, 2023
• Sedo is now a Browserling customer! Apr 20, 2023
• Optimizing Cancellations Apr 14, 2023
• Easter Sale Apr 09, 2023
• We've added another 15 new text tools Apr 09, 2023
• Automated Weekend Sales Apr 08, 2023
• More Google <3 for OnlineTools.com Apr 07, 2023
• Happy April Sale Apr 01, 2023
• Announcing paid plans for Number tools Mar 31, 2023
• We've added 15 more text tools Mar 28, 2023
• Google <3 OnlineTools.com Mar 19, 2023
• We've added 20 more text tools Mar 02, 2023
• Should you send marketing emails on weekends? Feb 26, 2023
• Tools for working with digital signatures Feb 11, 2023
• We've added 50 new text tools Feb 11, 2023
• Announcing paid plans for Random tools Feb 11, 2023
• How we boosted marketing email open rate from 20% to 60% Feb 11, 2023
• If you don't add paid plans, they won't buy Feb 05, 2023
• Best start of the year! Jan 04, 2023
• Happy Holidays! Dec 24, 2022
• Announcing paid plans for Text and String tools Dec 15, 2022
• Announcing paid plans for PNG, JPG, and GIF tools Dec 07, 2022
• Fujitsu is now a Browserling customer! Dec 02, 2022
• Everyone is Steve Jobs until they have to ship Nov 06, 2022
• The New York Times is now a Browserling customer! Aug 21, 2022
• Did you ship today? Jul 01, 2022
• 10 useful vim shortcuts Jun 22, 2022
• If you don't build it, they won't come Jun 20, 2022
• Memento Mori Calendar May 07, 2022
• Announcing onlineTIMEtools.com Apr 27, 2022
• ShoeMoney bought my book! Apr 15, 2022
• The Winning Tech Stack Mar 20, 2022
• Happy Holidays! Dec 25, 2021
• Cat is the fastest JavaScript bundler Dec 24, 2021
• Announcing onlineLISTtools.com Nov 09, 2021
• Make ping audible Nov 05, 2021
• Browserling is now used by governments, states, cities, banks, universities, and Forbes 100 companies Sep 01, 2021
• Math cows (comic) Apr 25, 2021
• Announcing onlineGIFtools.com Feb 17, 2021
• My Favorite Books: Part Eight Feb 03, 2021
• Top 5 Best Programming Languages Jan 10, 2021
• Top 5 Worst Programming Languages Jan 05, 2021
• Announcing HwURLs.com Jan 01, 2021
• Single File Applications Dec 30, 2020
• Deploy or Die Dec 29, 2020
• Rust is not a programming language, it's a syntax error Dec 28, 2020
• Use the `if` statement Dec 27, 2020
• Happy Holidays! Dec 26, 2020
• Announcing PhysURLs.com Dec 25, 2020
• Drag windows with the alt key Oct 18, 2020
• My Book is in Learn to Code the Fun Way Book Bundle Oct 03, 2020
• Announcing onlineINTEGERtools.com Jul 13, 2020
• Announcing TuxURLs.com May 27, 2020
• The most beautiful fractal I have ever created May 05, 2020
• Read man pages with vim Apr 24, 2020
• Remap caps lock key to escape with uncap Mar 21, 2020
• Vim plugins that I use Mar 02, 2020
• My Linux and Vim Notes Feb 14, 2020
• Browserling is now a top 20k website in the world Nov 04, 2019
• My Book is in Linux & BSD Humble Book Bundle Nov 03, 2019
• Announcing onlineUNICODEtools.com Oct 06, 2019
• Announcing the Curl Cookbook Sep 02, 2019
• Announcing MathUrls.com Aug 19, 2019
• Announcing onlineFRACTALtools.com Jul 01, 2019
• Announcing catonmat tools May 27, 2019
• Announcing onlineNUMBERtools.com Apr 04, 2019
• Announcing FinUrls.com Feb 27, 2019
• Announcing SciUrls.com Jan 18, 2019
• Announcing onlineTEXTtools.com Jan 09, 2019
• Announcing DevUrls.com Jan 02, 2019
• Announcing TechUrls.com Dec 27, 2018
• Fractal Generators, Part 4 Nov 20, 2018
• Boom! Tetris for Jonas! Nov 03, 2018
• Announcing onlineUTF8tools.com Oct 19, 2018
• Browserling is now a top 30k website in the world Oct 10, 2018
• My book Perl One Liners is in Humble Book Bundle again Sep 25, 2018
• Even More Fractal Curve Generators Sep 16, 2018
• Announcing onlineIMAGEtools.com Sep 07, 2018
• Coffee in, code out Sep 01, 2018
• More Fractal Curve Generators Aug 21, 2018
• Candy in, code out Aug 20, 2018
• Happy 25th Birthday to Debian Linux Aug 16, 2018
• Announcing onlineMATHtools.com Aug 03, 2018
• L-system Generator Jul 23, 2018
• Perl One-Liners for $1 in Linux Geek Humble Book Bundle Jul 18, 2018
• Do you even lift bro? Jul 16, 2018
• Fractal Curve Generators Jul 11, 2018
• 11 years of blogging Jul 01, 2018
• You can now load tool input from URLs Jun 17, 2018
• Online tools can now be chained together Jun 07, 2018
• Announcing onlineASCIItools.com Jun 01, 2018
• Give me the command line and I shall move the world (comic) May 26, 2018
• Interview on TGDaily May 25, 2018
• Announcing onlineJPGtools.com May 16, 2018
• Good coders code, great coders reuse (100th comic) May 06, 2018
• Browserling is now supporting more open source developers May 03, 2018
• Winamp, it really whips the llama's ass! (comic) Apr 02, 2018
• Tenth site in online tools network: onlineHEXtools.com Mar 26, 2018
• Ninth site in online tools network: onlinePNGtools.com Mar 13, 2018
• Browserling is now a top 40k website in the world Feb 19, 2018
• Knuth vs McIlroy (Epic Computer Science Battles) Feb 06, 2018
• 1000 days of commits Feb 04, 2018
• Browserling has helped Cameroonians restore Internet freedom Jan 29, 2018
• Why does Browserling's comic have 10 different formats? Jan 27, 2018
• Eighth site in online tools network: onlineBINARYtools.com Jan 25, 2018
• How much traffic do domain typos get? Jan 23, 2018
• Larry Wall illustrated Jan 05, 2018
• Seventh site in online tools network: onlineYAMLtools.com Jan 03, 2018
• Merry Christmas and Happy New Year! Dec 23, 2017
• Sixth site in online tools network: onlineTSVtools.com Dec 21, 2017
• Browserling enables Cameroonians to stay connected on social media Dec 20, 2017
• Browserling is now supporting open source developers Dec 10, 2017
• Incredible events at Browserling Dec 06, 2017
• Hackers/Founders launches its own cryptocurrency HACK Nov 30, 2017
• What does successful SEO look like? Nov 22, 2017
• Fifth site in online tools network: onlineRANDOMtools.com Nov 20, 2017
• WHO WOULD WIN? Nov 17, 2017
• How to generate random JSON data structures Nov 15, 2017
• Five popular programming quotes illustrated Nov 13, 2017
• Fourth site in online tools network: onlineSTRINGtools.com Nov 08, 2017
• Third site in online tools network: onlineXMLtools.com Nov 01, 2017
• Next site in online tools network: onlineJSONtools.com Oct 20, 2017
• Hidden coupon codes for fun and profit Oct 16, 2017
• Launching a network of online tools sites Oct 11, 2017
• Happy Ada Lovelace Day Oct 10, 2017
• How to create a successful project Oct 09, 2017
• My Interview on Huffington Post Oct 05, 2017
• 300 online programmer tools Sep 11, 2017
• Happy 26th birthday to Linux Aug 25, 2017
• My Favorite Books: Part Seven Aug 11, 2017
• Interviewed on Coder Intros Aug 09, 2017
• Browserling is now a top 50k website in the world Aug 03, 2017
• Now there are 250 web developer tools Jul 17, 2017
• 10 years of blogging Jul 14, 2017
• Expectation vs Reality (new comic that went viral again) Jul 11, 2017
• Now there are 225 programmer tools Jun 24, 2017
• More than 200 developer tools now May 31, 2017
• Front End vs Back End (new comic that went viral again) Apr 26, 2017
• The real reason why UNIX commands are short Apr 23, 2017
• John McCarthy (computer scientist cartoon series) Apr 03, 2017
• Something you didn't know about functions in bash Apr 01, 2017
• What happens when you git commit for 700 days? Mar 06, 2017
• Browserling now has Android 7.1 Nougat Mar 03, 2017
• Grace Hopper (famous computer people comic series) Feb 26, 2017
• Jon "maddog" Hall (famous computer people comic series) Feb 21, 2017
• Alan Turing (new comic series about computer scientists) Feb 10, 2017
• Strong start of the year for Browserling Feb 01, 2017
• I've added another 25 useful web developer tools Jan 11, 2017
• Merry Christmas and Happy New Year! Dec 23, 2016
• Four of my geek comics went viral last week Dec 21, 2016
• What happens when Google decides you're 1st search results page worthy? Dec 17, 2016
• More growth for Browserling in November Dec 11, 2016
• My Favorite Books: Part Six Dec 06, 2016
• Excel art version of Browserling's comic Nov 03, 2016
• September and October were another two record months for Browserling Nov 01, 2016
• CHM Version of Browserling's Comic Oct 07, 2016
• New design for programmer tools Oct 03, 2016
• More than 100 programmer tools Sep 10, 2016
• August was another fantastic month for Browserling Sep 02, 2016
• Happy 25th birthday, Linux Aug 26, 2016
• I just started working on free online image tools Aug 25, 2016
• There are now more than 80 developer tools Aug 09, 2016
• CSS Puns and CSS Jokes Jul 30, 2016
• Browserling is going up and to the right Jul 23, 2016
• Nine years of blogging: 40 blog posts and a million visitors Jul 23, 2016
• Here is why Emacs uses the Meta key Jun 30, 2016
• Browserling's cartoons are available in 14 different formats May 05, 2016
• My Favorite Books: Part Five Apr 27, 2016
• Node modules are a programming antipattern Apr 20, 2016
• Cut those dependencies Apr 02, 2016
• 370 days of git commits Mar 28, 2016
• Browserling now has a Safari Extension for quick testing Mar 17, 2016
• JavaScript Ecosystem Will Collapse Mar 12, 2016
• Browserling now has Android 6.0 Marshmallow Mar 12, 2016
• Frameworks don't make any sense Mar 11, 2016
• I've added a bunch more programmer tools Mar 01, 2016
• Browserling's webcomic now has 6 different subscription feeds Feb 27, 2016
• SEO Expert (new comic) Jan 27, 2016
• Most off-putting introduction to a new technology Jan 25, 2016
• Offline version of Browserling's webcomic Jan 24, 2016
• I've added another 13 web developer tools Jan 10, 2016
• Merry Christmas and Happy New Year! Dec 27, 2015
• Announcing Programmer Tools Dec 24, 2015
• Front-end vs. Back-end (my new cartoon that went viral) Dec 11, 2015
• Browserling was product of the day on Product Hunt! Dec 01, 2015
• Browserling now has bookmarklets Nov 26, 2015
• Three new cartoons - Cookie Monster, Browser History, Bathroom Nov 07, 2015
• Browserling now has a Firefox extension Nov 05, 2015
• I was awarded Blogger of the Day title Nov 01, 2015
• Browserling now has an Opera add-on Oct 29, 2015
• How to make setTimeout and setInterval work with large timeout values Oct 28, 2015
• New cartoon - IE Graveyard Oct 27, 2015
• I've joined Hackers/Founders as Hacker-in-Residence Oct 19, 2015
• June, company I advise, has launched Oct 12, 2015
• New cartoon - Where do you want to go today? Oct 07, 2015
• Hotel: A new webdev cartoon Oct 01, 2015
• Bar: A new webdev cartoon Sep 29, 2015
• Announcing a new web comic! Sep 28, 2015
• More Silly Web Developer Jokes Sep 18, 2015
• Announcing Browserling's Bug Hunter Sep 14, 2015
• Haskell Curry loved watching birds Sep 10, 2015
• HasGaryVeeBoughtNYJetsYet.com Sep 09, 2015
• One Weird Old Productivity Tip Sep 09, 2015
• Silly Web Developer Jokes Sep 08, 2015
• Browserling has a new logo and design Sep 03, 2015
• Browserling now has a Chrome extension Aug 10, 2015
• Eight years of blogging. Over one million visitors in a year. Jul 24, 2015
• My Favorite Books: Part Four Jul 05, 2015
• Browserling now has multiple OS platforms Jun 08, 2015
• My Favorite Books: Part Three Jun 02, 2015
• My Favorite Books: Part Two May 03, 2015
• Bose QC25 – Great headphones for programming and concentration Apr 30, 2015
• My Favorite Books: Part One Apr 26, 2015
• Announcing Browserling's Live API Apr 20, 2015
• I was interviewed by Fog Creek Apr 15, 2015
• Being good at programming competitions correlates negatively with being good on the job Apr 05, 2015
• How to pay $400 instead of $70,000 in Delaware franchise tax Apr 03, 2015
• We've launched a public support forum for Browserling Mar 30, 2015
• My new workstation for the next two years Feb 28, 2015
• Unsuccessful login rate-limiting Jan 31, 2015
• cards.dll - a fun dll that came with windows Dec 31, 2014
• Creating outgoing bandwidth summary for Rackspace cloud servers Nov 26, 2014
• A new browsing URL scheme for Browserling Oct 27, 2014
• How to remember ./configure script arguments a year later Oct 15, 2014
• Creating tables with console.table in Chrome Sep 22, 2014
• All these bash redirections are equal Aug 31, 2014
• What is TCP_CORK? Jul 20, 2014
• Seven years of blogging Jul 11, 2014
• splice() can be used to push(), pop(), shift() and unshift() and more Jun 30, 2014
• Annoying key combination that you should unmap in Linux May 20, 2014
• How to run the previous command with sudo quickly Apr 30, 2014
• Top 10 Inventions at Browserling Mar 24, 2014
• How to save read-only files in vim Mar 09, 2014
• How we do node.js deployment with ploy at Browserling Mar 05, 2014
• How we added invoices to Browserling Feb 26, 2014
• How to run multiple node versions side by side Feb 12, 2014
• How to run unkillable* (persistent) programs in Linux Feb 01, 2014
• How to access Windows through ssh Jan 27, 2014
• How we cycle Windows sessions in Testling Jan 24, 2014
• How we got rid of annoying browser dialogs in Browserling Jan 18, 2014
• How we fixed a nasty uncaught exception bug in Browserling yesterday Jan 16, 2014
• Browserling now has Internet Explorer 11 Jan 15, 2014
• PerlTricks Interview With Me Dec 19, 2013
• Perl One-Liners has been published by No Starch Press Nov 27, 2013
• How to make unprivileged programs listen on privileged ports Oct 27, 2013
• CodeProject Interview With Me Sep 05, 2013
• ASCII Cheat Sheet Aug 07, 2013
• Six Years of Blogging Jul 24, 2013
• Writing javascript tests with tape Jun 30, 2013
• A Simple LD_PRELOAD Tutorial, Part Two May 31, 2013
• I published another 10 of my projects to GitHub Apr 11, 2013
• A Simple LD_PRELOAD Tutorial Mar 31, 2013
• Visualization of Regular Expression Character Classes Feb 25, 2013
• TCP Traceroute Feb 24, 2013
• Browserling now has Internet Explorer 10 Jan 22, 2013
• Idea for later - a 1:1 teaching meetup network Jan 21, 2013
• How to write Testling-CI tests Jan 18, 2013
• Announcing Testling-CI Jan 16, 2013
• The `sudo chroot /chroot su - user -c "cmd args"` trick Dec 24, 2012
• Bash One-Liners Explained, Part V: Navigating around Nov 27, 2012
• My third favorite regex Nov 16, 2012
• My other favorite regex Nov 15, 2012
• My favorite regex of all time Nov 12, 2012
• a.pipe(b).pipe(a) – Monthly Catonmat Geek Tee Nov 01, 2012
• ASCII bit trick to convert lowercase to uppercase and back Oct 22, 2012
• Browserling reaches 200 paying customers Oct 16, 2012
• Bash One-Liners Explained, Part IV: Working with history Oct 12, 2012
• Announcing Monthly Catonmat Geek T-shirts Oct 01, 2012
• Bash Redirections Cheat Sheet Sep 10, 2012
• Util-Linux Cheat Sheet Sep 07, 2012
• GNU Coreutils Cheat Sheet Sep 04, 2012
• TCP Port Scanner in Bash Aug 28, 2012
• Bash One-Liners Explained, Part III: All about redirections Aug 23, 2012
• Five Years of Blogging Jul 14, 2012
• Bash One-Liners Explained, Part II: Working with strings Jul 02, 2012
• Bash One-Liners Explained, Part I: Working with files Jun 01, 2012
• Browserling reaches 100 paying customers May 31, 2012
• Announcing real IEs for Browserling May 22, 2012
• Introduction to Perl one-liners May 07, 2012
• A quine in node.js May 01, 2012
• A poem about division from Hacker's Delight Apr 21, 2012
• The curious case of the DES algorithm Apr 19, 2012
• A proof that Unix utility sed is Turing complete Apr 17, 2012
• Here is why vim uses hjkl keys as arrow keys Mar 09, 2012
• Announcing dedicated servers for Browserling Mar 01, 2012
• Announcing my third e-book "Perl One-Liners Explained" Feb 01, 2012
• How Browserling Works [art] Jan 29, 2012
• Procstreams – A Node.js Module You Should Know About Jan 24, 2012
• Browserling has a new design Jan 16, 2012
• Everyauth – A Node.js Module You Should Know About Jan 03, 2012
• How to setup Stripe payments with node.js Dec 29, 2011
• A Perl regex that matches composite numbers (and doesn't match prime numbers) Dec 25, 2011
• JsonStream – A Node.js Module You Should Know About Dec 22, 2011
• Cradle – A Node.js Module You Should Know About Dec 16, 2011
• Semver – A Node.js Module You Should Know About Dec 15, 2011
• Express – A Node.js Module You Should Know About Dec 14, 2011
• Redis.js – A Node.js Module You Should Know About Dec 13, 2011
• Socket.io – A Node.js Module You Should Know About Dec 12, 2011
• Ntwitter – A Node.js Module You Should Know About Dec 09, 2011
• Read – A Node.js Module You Should Know About Dec 08, 2011
• Hashish – A Node.js Module You Should Know About Dec 07, 2011
• Request – A Node.js Module You Should Know About Dec 06, 2011
• Lazy – A Node.js Module You Should Know About Dec 05, 2011
• Optimist – A Node.js Module You Should Know About Dec 02, 2011
• Dnode – A Node.js Module You Should Know About Dec 01, 2011
• Announcing perl1line.txt – A Collection of Handy Perl Scripts Nov 14, 2011
• Perl One-Liners Explained, Part VII: Handy Regular Expressions Nov 10, 2011
• Announcing Headless Testling Nov 07, 2011
• Announcing Testling - Automated Cross-Browser JavaScript Testing Oct 24, 2011
• World's best introduction to sed Oct 07, 2011
• Announcing my second e-book – Sed One-Liners Explained Sep 14, 2011
• We open-sourced 90 node.js modules at Browserling Sep 05, 2011
• Reflections on Node.js Knockout Competition Aug 29, 2011
• Announcing Tunnels for Browserling Aug 17, 2011
• Four Years of Blogging Aug 03, 2011
• How I raised an angel round for Browserling (my startup) Jul 26, 2011
• Announcing my first e-book – Awk One-Liners Explained Jun 20, 2011
• Donald Knuth never told Steve Jobs that he was full of crap Jun 08, 2011
• Working with git? These aliases will save you hours! May 20, 2011
• Perl One-Liners Explained, Part VI: Selective printing and deleting of lines Apr 27, 2011
• A TCP Proxy in Perl Mar 31, 2011
• Interview with me and James Halliday (by David Weekly) Mar 20, 2011
• Why chmod text modes are more powerful than octal Feb 28, 2011
• Browserling Inc. has been incorporated Feb 25, 2011
• How to write a simple TCP Server in Haskell Jan 27, 2011
• Restricting what programs a user can run on Windows via Group Policy Objects Dec 12, 2010
• How to delete cookies, cache and history in all major browsers Dec 01, 2010
• Announcing Browserling Nov 24, 2010
• Introducing node-lazy - lazy lists for node.js Oct 14, 2010
• Interview with Peter Krumins (by Michael Matuzak) Oct 10, 2010
• I pushed 20 more of my projects to GitHub Sep 20, 2010
• Reflections on Node.js Knockout Competition Aug 30, 2010
• StackVM Demo Video #2 Aug 10, 2010
• Announcement: I am doing a startup – StackVM Jul 21, 2010
• Three Years of Blogging Jul 06, 2010
• The Four Polymorphisms in C++ Jun 18, 2010
• Yet Another Ten One-Liners from CommandLineFu Explained Jun 02, 2010
• What does a functor mean? May 17, 2010
• Turn any Linux computer into a SOCKS5 proxy with one command May 06, 2010
• A HTTP Proxy Server in 20 Lines of node.js Code Apr 28, 2010
• Another Ten One-Liners from CommandLineFu Explained Apr 20, 2010
• A Real Turing Machine Running The Busy Beaver Mar 29, 2010
• The Next Ten One-Liners from CommandLineFu Explained Mar 24, 2010
• Top Ten One-Liners from CommandLineFu Explained Mar 18, 2010
• Visual Math Friday Mar 05, 2010
• Ragtag.vim – A Vim Plugin You Should Know About Mar 03, 2010
• Donald Knuth's First Computer Feb 26, 2010
• MIT Linear Algebra, Lecture 6: Column Space and Null Space Feb 24, 2010
• Deriving the Y-Combinator Feb 19, 2010
• Must-Have Windows Software (or Windows Programs that I use) Feb 12, 2010
• Perl One-Liners Explained, Part V: Text conversion and substitution Feb 03, 2010
• How to keep track of who's talking about you Jan 27, 2010
• MIT Linear Algebra, Lecture 5: Vector Spaces and Subspaces Jan 21, 2010
• Nerdtree.vim – A Vim Plugin You Should Know About Jan 18, 2010
• Using Fibonacci Numbers to Convert from Miles to Kilometers and Vice Versa Jan 13, 2010
• Perl One-Liners Explained, Part IV: String and Array Creation Jan 07, 2010
• MIT Linear Algebra, Lecture 4: A=LU Factorization Jan 04, 2010
• Lsof – A Unix Utility You Should Know About Dec 23, 2009
• MIT Linear Algebra, Lecture 3: Matrix Multiplication and Inverse Matrices Dec 16, 2009
• Recursive Regular Expressions Dec 14, 2009
• 50 ideas for the new catonmat.net website Dec 10, 2009
• I pushed 30 of my projects to GitHub Dec 08, 2009
• MIT Linear Algebra, Lecture 2: Elimination with Matrices Dec 03, 2009
• Secret Perl Operators Nov 30, 2009
• MIT Linear Algebra, Lecture 1: The Geometry of Linear Equations Nov 24, 2009
• Feedburner Graphs Suck, or How to Generate Nice Graphs for Feedburner Nov 17, 2009
• Summary of MIT Introduction to Algorithms course Nov 11, 2009
• A.vim – A Vim Plugin You Should Know About Nov 05, 2009
• Perl One-Liners Explained, Part III: Calculations Nov 03, 2009
• The Busy Beaver Problem Oct 29, 2009
• ldd arbitrary code execution Oct 26, 2009
• Python Library for Google Translate Sep 28, 2009
• Resolving DNS Asynchronously Sep 17, 2009
• bithacks.h - bit hacks header file Sep 03, 2009
• Python Library for Google Sets Aug 13, 2009
• Snipmate.vim – A Vim Plugin You Should Know About Aug 04, 2009
• Perl One-Liners Explained, Part II: Line Numbering Jul 31, 2009
• Two Years of Blogging Jul 27, 2009
• MIT's Introduction to Algorithms, Lectures 22 and 23: Cache Oblivious Algorithms Jul 13, 2009
• In Practice, Linear Time Algorithm for Finding Fibonacci Numbers is Quadratic Jul 07, 2009
• Google Job Interview Questions Jul 01, 2009
• Introduction to Low Level Bit Hacks Jun 30, 2009
• How I Got Hired by Plurk.com May 15, 2009
• Python Library for Searching Adwords Apr 15, 2009
• Python Library for Google Search Mar 12, 2009
• MIT's Introduction to Algorithms, Lectures 20 and 21: Parallel Algorithms Mar 07, 2009
• JavaScript: The Good Parts Feb 28, 2009
• Perl One-Liners Explained, Part I: File Spacing Feb 25, 2009
• Netcat – A Unix Utility You Should Know About Feb 17, 2009
• Update on Awk One-Liners Explained: String and Array Creation Feb 09, 2009
• Hax That Fsck – Musical Geek Friday Feb 06, 2009
• Matchit.vim – A Vim Plugin You Should Know About Feb 05, 2009
• Pipe Viewer – A Unix Utility You Should Know About Feb 02, 2009
• MIT's Introduction to Algorithms, Lectures 17, 18 and 19: Shortest Path Algorithms Jan 27, 2009
• Sed One-Liners Explained, Part III: Selective Deletion of Certain Lines and Special Applications Jan 14, 2009
• How to Save Time by Watching Videos at Higher Playback Speeds Jan 07, 2009
• Awk One-Liners Explained, Part III: Selective Printing and Deleting of Certain Lines Jan 05, 2009
• Christmas Tree in the Shell Dec 25, 2008
• Sed One-Liners Explained, Part II: Selective Printing of Certain Lines Dec 21, 2008
• Repeat.vim – A Vim Plugin You Should Know About Dec 15, 2008
• Awk One-Liners Explained, Part II: Text Conversion and Substitution Dec 13, 2008
• Surround.vim – A Vim Plugin You Should Know About Dec 08, 2008
• MIT's Introduction to Algorithms, Lecture 16: Greedy Algorithms Dec 04, 2008
• What Would John McCarthy Say if He Saw You Programming? Dec 03, 2008
• Set Operations in the Unix Shell Simplified Dec 02, 2008
• Don't Copy That Floppy – Musical Geek Friday Nov 28, 2008
• MIT's Introduction to Algorithms, Lecture 15: Dynamic Programming Nov 27, 2008
• My Job Interview at Google Nov 24, 2008
• Kill -9 – Musical Geek Friday Nov 21, 2008
• MIT's Introduction to Algorithms, Lectures 13 and 14: Amortized Analysis and Self-Organizing Lists Nov 20, 2008
• Difference Between Edsger Dijkstra and Larry Wall Nov 07, 2008
• Edsger Dijkstra - Discipline in Thought Nov 05, 2008
• 10 Awk Tips, Tricks and Pitfalls Oct 23, 2008
• MIT's Introduction to Algorithms, Lecture 12: Skip Lists Oct 16, 2008
• Set Operations in the Unix Shell Oct 13, 2008
• Stop sending me your job offers Oct 10, 2008
• Sed One-Liners Explained, Part I: File Spacing, Numbering and Text Conversion and Substitution Oct 08, 2008
• MIT's Introduction to Algorithms, Lecture 11: Augmenting Data Structures Sep 29, 2008
• Awk One-Liners Explained, Part I: File Spacing, Numbering and Calculations Sep 27, 2008
• MIT's Introduction to Algorithms, Lectures 9 and 10: Search Trees Sep 23, 2008
• Code Reuse in Google Chrome Browser Sep 05, 2008
• MIT's Introduction to Algorithms, Lectures 7 and 8: Hashing Sep 03, 2008
• Golfing the Extraction of IP Addresses from ifconfig Aug 31, 2008
• Revisiting GNU Awk YouTube Video Downloader Aug 29, 2008
• MIT's Introduction to Algorithms, Lecture 6: Order Statistics Aug 27, 2008
• MIT's Introduction to Algorithms, Lectures 4 and 5: Sorting Aug 25, 2008
• Alice and Bob – Musical Geek Friday Aug 22, 2008
• MIT's Introduction to Algorithms, Lecture 3: Divide and Conquer Aug 21, 2008
• MIT's Introduction to Algorithms, Lectures 1 and 2: Analysis of Algorithms Aug 19, 2008
• Musical Geek Friday #13: Song For Hackers and Crackers Aug 15, 2008
• Traffic Accounting with Linux IPTables Aug 05, 2008
• Python Yesterday, Today and Tomorrow Jul 26, 2008
• Musical Geek Friday #12: Every OS Sucks Jul 25, 2008
• Performance Tuning Best Practices for MySQL Jul 24, 2008
• How Reddit Top and Hacker Top Programs Were Made Jul 23, 2008
• How to Read Reddit as a Programmer Jul 22, 2008
• A Year of Blogging Jul 21, 2008
• Musical Geek Friday #11: The BitTorrent Song Jul 18, 2008
• Web Application Vulnerabilities (Google Tech Talk by Neil Daswani) Jul 17, 2008
• Searching and Mining Open Source Code from the Web Jul 16, 2008
• Follow Reddit from the Console Jul 14, 2008
• Musical Geek Friday #10: TECO and DDT Jul 11, 2008
• Three Beautiful Quicksorts Jul 10, 2008
• Follow Hacker News from the Terminal Jul 07, 2008
• Musical Geek Friday #9: The Free Software Song Jun 27, 2008
• Solving Google Treasure Hunt Puzzle 4: Prime Numbers Jun 06, 2008
• Musical Geek Friday #8: The Bill Gates Song Jun 06, 2008
• Just One More Hack – Musical Geek Friday 7 May 30, 2008
• Video Lecture: From Nand to Tetris in 12 Steps May 20, 2008
• Theorizing from Data (Tech Talk by Peter Norvig) May 13, 2008
• The Day the Routers Died – Musical Geek Friday 6 May 09, 2008
• Musical Geek Friday #5: God Wrote in Lisp (The Eternal Flame) Apr 25, 2008
• Learning Python Design Patterns Through Video Lectures Apr 23, 2008
• Musical Geek Friday #4: Model-View-Controller MVC Song Apr 18, 2008
• Video Lecture On My Favorite DBMS - SQLite Apr 15, 2008
• Musical Geek Friday #3: Code Monkey Apr 11, 2008
• Analyzing Keyword Activity on Coding Horror Apr 08, 2008
• Leech Axss is Coming at You – Musical Geek Friday Apr 04, 2008
• Growing a Language by Guy Steele Apr 01, 2008
• Crypto – Musical Geek Friday Mar 28, 2008
• Designing RedditRiver.com Website Mar 25, 2008
• Learning Python Programming Language Through Video Lectures Mar 06, 2008
• The Definitive Guide to Bash Command Line History Feb 18, 2008
• What is Unix Philosophy? Jan 20, 2008
• Working Productively in Bash's Vi Command Line Editing Mode (with Cheat Sheet) Jan 08, 2008
• Wordpress Default Password Vulnerability Dec 11, 2007
• Genetic Algorithms 101 Nov 23, 2007
• Bash Emacs Editing Mode Cheat Sheet Oct 30, 2007
• How to Extract Audio Tracks from YouTube Videos Oct 21, 2007
• Picurls.com launches - Making of the Buzziest Picture Website, Part II Oct 14, 2007
• Screen VT100/ANSI Terminal Emulator Cheat Sheet Sep 21, 2007
• The Making of picurls.com, Popurls for Pictures, Part I Sep 15, 2007
• Why do hidden files in Unix begin with a dot? Sep 10, 2007
• Interview by Muhammad Saleem Sep 07, 2007
• A few words about Digpicz.com Sep 04, 2007
• Designing Digg Picture Website in a Matter of Hours Sep 02, 2007
• Video Lecture on Best Practices in JavaScript Library Design Aug 28, 2007
• Revealing Reddit Score for Just Posted Links with FireFox and GreaseMonkey Aug 26, 2007
• Bjarne Stroustrup's Tech Talk on C++0x Standard Aug 24, 2007
• Plain Text Versions of Sed, Ed and AWK Cheat Sheets Aug 22, 2007
• Designing Reddit Media Website Aug 20, 2007
• Perl pack/unpack and printf Cheat Sheet Aug 08, 2007
• Learning JavaScript Programming Language through Video Lectures Aug 05, 2007
• Writing a YouTube Video Downloader in VBScript Aug 04, 2007
• Creating a Video Downloader Application using OpenSource Tools (Part II) Aug 03, 2007
• Ed - Unix Text Editor - Cheat Sheet Aug 02, 2007
• How to Upload YouTube Videos Programmatically Jul 31, 2007
• Creating a Video Downloader Application using OpenSource Tools (Part I) Jul 30, 2007
• I created a Winamp Music Reporter Plugin for Digital Point Forum Jul 25, 2007
• Sed - UNIX Stream Editor - Cheat Sheet Jul 21, 2007
• Converting YouTube FLVs (Flash Videos) to a Better Format with ffmpeg Jul 19, 2007
• Perl Special Variable Cheat Sheet Jul 17, 2007
• Downloading YouTube Videos with a Perl One-Liner Jul 15, 2007
• Awk, Nawk and GNU Awk Cheat Sheet Jul 13, 2007
• Downloading YouTube Videos with GNU Awk Jul 09, 2007
• About this blog Jul 09, 2007