I build software products and write on the Internet.https://radek.io/https://radek.io/posts/introducing-devreading-com/https://radek.io/posts/introducing-devreading-com/Discover Your Next Technical ReadWed, 24 Apr 2024 00:00:00 GMThttps://radek.io/posts/will-ai-make-us-prisoners-of-our-bad-habits/https://radek.io/posts/will-ai-make-us-prisoners-of-our-bad-habits/You spent 5 hours on TikTok yesterday. Wanna do it again?Tue, 23 Apr 2024 00:00:00 GMThttps://radek.io/posts/the-humane-ai-pin-and-the-future-of-computer-interfaces/https://radek.io/posts/the-humane-ai-pin-and-the-future-of-computer-interfaces/Are smartphones indisruptable?Mon, 22 Apr 2024 00:00:00 GMThttps://radek.io/posts/why-google-or-meta-wont-let-you-pay-for-privacy/https://radek.io/posts/why-google-or-meta-wont-let-you-pay-for-privacy/The problem with the pay-to-remove-ads modelWed, 10 Apr 2024 00:00:00 GMThttps://radek.io/posts/how-to-add-synonyms-to-minisearch/https://radek.io/posts/how-to-add-synonyms-to-minisearch/Adding synonym support to MiniSearch with a few lines of code.Mon, 08 Apr 2024 00:00:00 GMThttps://radek.io/posts/zero-to-one-what-i-learned/https://radek.io/posts/zero-to-one-what-i-learned/A book on tech startups published 10 years agoMon, 14 Aug 2023 00:00:00 GMThttps://radek.io/posts/architecture-and-gardening-for-startups/https://radek.io/posts/architecture-and-gardening-for-startups/What George R. R. Martin taught me about building productsThu, 03 Jun 2021 00:00:00 GMThttps://radek.io/posts/can-you-move-the-button/https://radek.io/posts/can-you-move-the-button/And how long will it take?Tue, 04 May 2021 00:00:00 GMThttps://radek.io/posts/secret-darkmode-toggle/https://radek.io/posts/secret-darkmode-toggle/A simple Easter egg in vanilla HTML, CSS and JavaScriptMon, 26 Oct 2020 00:00:00 GMThttps://radek.io/posts/fosdem-2016/https://radek.io/posts/fosdem-2016/Wed, 03 Feb 2016 00:00:00 GMThttps://radek.io/posts/happy-new-year/https://radek.io/posts/happy-new-year/Thu, 31 Dec 2015 00:00:00 GMThttps://radek.io/posts/writing-for-developers-3/https://radek.io/posts/writing-for-developers-3/Thu, 24 Dec 2015 00:00:00 GMThttps://radek.io/posts/writing-for-programmers-2/https://radek.io/posts/writing-for-programmers-2/Thu, 17 Dec 2015 00:00:00 GMThttps://radek.io/posts/writing-for-programmers-1/https://radek.io/posts/writing-for-programmers-1/Thu, 10 Dec 2015 00:00:00 GMThttps://radek.io/posts/lnug-november-2015/https://radek.io/posts/lnug-november-2015/Sun, 29 Nov 2015 00:00:00 GMThttps://radek.io/posts/release-checklist/https://radek.io/posts/release-checklist/Things to remember when open-sourcing your codeMon, 23 Nov 2015 00:00:00 GMThttps://radek.io/posts/parallel-commits-with-gitwalk/https://radek.io/posts/parallel-commits-with-gitwalk/A tool to manipulate multiple git repositories at the same timeWed, 18 Nov 2015 00:00:00 GMThttps://radek.io/posts/new-project-every-year/https://radek.io/posts/new-project-every-year/Tue, 10 Nov 2015 00:00:00 GMThttps://radek.io/posts/gitwalk/https://radek.io/posts/gitwalk/Tue, 03 Nov 2015 00:00:00 GMThttps://radek.io/posts/nodegit/https://radek.io/posts/nodegit/Tue, 27 Oct 2015 00:00:00 GMThttps://radek.io/posts/httpie/https://radek.io/posts/httpie/Tue, 20 Oct 2015 00:00:00 GMThttps://radek.io/posts/marketing-for-open-source-projects-5/https://radek.io/posts/marketing-for-open-source-projects-5/Marketing for open-source projects #5Mon, 12 Oct 2015 00:00:00 GMThttps://radek.io/posts/marketing-for-open-source-projects-4/https://radek.io/posts/marketing-for-open-source-projects-4/Marketing for open-source projects #4Mon, 05 Oct 2015 00:00:00 GMThttps://radek.io/posts/marketing-for-open-source-projects-3/https://radek.io/posts/marketing-for-open-source-projects-3/Marketing for open-source projects #3Mon, 28 Sep 2015 00:00:00 GMThttps://radek.io/posts/marketing-for-open-source-projects-2/https://radek.io/posts/marketing-for-open-source-projects-2/Mon, 21 Sep 2015 00:00:00 GMThttps://radek.io/posts/marketing-for-open-source-projects-1/https://radek.io/posts/marketing-for-open-source-projects-1/Mon, 14 Sep 2015 00:00:00 GMThttps://radek.io/posts/students-and-open-source/https://radek.io/posts/students-and-open-source/Mon, 31 Aug 2015 00:00:00 GMThttps://radek.io/posts/github-issues/https://radek.io/posts/github-issues/Mon, 24 Aug 2015 00:00:00 GMThttps://radek.io/posts/the-future-of-open-source/https://radek.io/posts/the-future-of-open-source/Mon, 17 Aug 2015 00:00:00 GMThttps://radek.io/posts/experience-vs-experiment-driven-innovation/https://radek.io/posts/experience-vs-experiment-driven-innovation/Mon, 10 Aug 2015 00:00:00 GMThttps://radek.io/posts/picking-an-oss-licence/https://radek.io/posts/picking-an-oss-licence/Mon, 03 Aug 2015 00:00:00 GMThttps://radek.io/posts/secondary-skills-for-software-engineers/https://radek.io/posts/secondary-skills-for-software-engineers/Increase your impact as a software developerMon, 27 Jul 2015 00:00:00 GMThttps://radek.io/posts/open-source-in-the-commercial-world/https://radek.io/posts/open-source-in-the-commercial-world/Crazy hippies and evil corporationsMon, 20 Jul 2015 00:00:00 GMThttps://radek.io/posts/ruby-scripting/https://radek.io/posts/ruby-scripting/Using docopt and scriptsterMon, 13 Jul 2015 00:00:00 GMThttps://radek.io/posts/fs-vs-os/https://radek.io/posts/fs-vs-os/Hairy hippies and evil corporationsMon, 06 Jul 2015 00:00:00 GMThttps://radek.io/posts/catpix/https://radek.io/posts/catpix/Including pictures of cats in your scripts with easeMon, 29 Jun 2015 00:00:00 GMThttps://radek.io/posts/dr-setup/https://radek.io/posts/dr-setup/A guide to setting up a small deb repoSun, 21 Jun 2015 00:00:00 GMThttps://radek.io/posts/5-useful-gmail-filters-for-github-users/https://radek.io/posts/5-useful-gmail-filters-for-github-users/Make your life easier with theseSun, 07 Jun 2015 00:00:00 GMThttps://radek.io/posts/docopt/https://radek.io/posts/docopt/The biggest advancement in argument parsing in the last 40 yearsMon, 19 Jan 2015 00:00:00 GMThttps://radek.io/posts/bathdigital/https://radek.io/posts/bathdigital/The final night of the Bath Digital FestivalWed, 12 Nov 2014 00:00:00 GMThttps://radek.io/posts/scriptster/https://radek.io/posts/scriptster/Making your Ruby scripts all hipsterSat, 01 Nov 2014 00:00:00 GMThttps://radek.io/posts/parson/https://radek.io/posts/parson/A simple and compact C library for JSON processingSun, 14 Sep 2014 00:00:00 GMThttps://radek.io/posts/ack/https://radek.io/posts/ack/grep optimised for programmersMon, 25 Aug 2014 00:00:00 GMThttps://radek.io/posts/github-oauth-with-octokit/https://radek.io/posts/github-oauth-with-octokit/Using Sinatra + Octokit to get an OAuth token from GitHubSun, 03 Aug 2014 00:00:00 GMThttps://radek.io/posts/the-halting-problem/https://radek.io/posts/the-halting-problem/And other things computers cannot solveSun, 27 Jul 2014 00:00:00 GMThttps://radek.io/posts/dr/https://radek.io/posts/dr/Set up and manage your own Debian repository with less effortMon, 12 May 2014 00:00:00 GMThttps://radek.io/posts/small-gem-updates/https://radek.io/posts/small-gem-updates/A short summary of the recent changes made to the tco and word_wrap gemsMon, 05 May 2014 00:00:00 GMThttps://radek.io/posts/tco/https://radek.io/posts/tco/The first release of tcoSun, 30 Mar 2014 00:00:00 GMThttps://radek.io/posts/fosdem-2014/https://radek.io/posts/fosdem-2014/The best free and open source conference in Europe.Sun, 09 Feb 2014 00:00:00 GMThttps://radek.io/posts/word-wrap-in-ruby/https://radek.io/posts/word-wrap-in-ruby/As simple as it gets CLI tool and Ruby librarySat, 25 Jan 2014 00:00:00 GMThttps://radek.io/posts/moving-designs/https://radek.io/posts/moving-designs/New theme and hosting for this siteSat, 18 Jan 2014 00:00:00 GMThttps://radek.io/posts/developers-conference-2013/https://radek.io/posts/developers-conference-2013/A report from Brno's biggest open-source eventMon, 25 Feb 2013 00:00:00 GMThttps://radek.io/posts/just-for-fun-the-biography-of-linus-torvalds/https://radek.io/posts/just-for-fun-the-biography-of-linus-torvalds/A review of his Just for Fun book from 2001Tue, 19 Feb 2013 00:00:00 GMThttps://radek.io/posts/fosdem-2013/https://radek.io/posts/fosdem-2013/My report from the Free and Open Source Developers' European MeetingTue, 05 Feb 2013 00:00:00 GMThttps://radek.io/posts/raspberry-pi/https://radek.io/posts/raspberry-pi/A brief introduction of this tiny Linux-powered computerTue, 25 Dec 2012 00:00:00 GMThttps://radek.io/posts/brief-gdb-basics/https://radek.io/posts/brief-gdb-basics/Introducing a few typical use-cases of gdb for debugging.Mon, 24 Dec 2012 00:00:00 GMThttps://radek.io/posts/boxes-comic/https://radek.io/posts/boxes-comic/A rather angular illustrated short storyWed, 05 Dec 2012 00:00:00 GMThttps://radek.io/posts/magical-container_of-macro/https://radek.io/posts/magical-container_of-macro/Probably the most confusing piece of C code I've encounteredSat, 10 Nov 2012 00:00:00 GMThttps://radek.io/posts/fedora-17-tweaks/https://radek.io/posts/fedora-17-tweaks/A collection of post-installation fixes and hacksSat, 07 Jul 2012 00:00:00 GMThttps://radek.io/posts/custom-kernel-on-fedora/https://radek.io/posts/custom-kernel-on-fedora/Build and install your own kernel on FedoraSun, 12 Feb 2012 00:00:00 GMThttps://radek.io/posts/core-dumps-in-fedora/https://radek.io/posts/core-dumps-in-fedora/How to use memory snapshots for debuggingSat, 11 Feb 2012 00:00:00 GMThttps://radek.io/posts/fun-with-netcat/https://radek.io/posts/fun-with-netcat/A short introduction to a nifty networking toolFri, 10 Feb 2012 00:00:00 GMThttps://radek.io/posts/test-driven-development/https://radek.io/posts/test-driven-development/A review of Kent Beck's famous book on testingFri, 10 Feb 2012 00:00:00 GMThttps://radek.io/posts/brief-history-of-time/https://radek.io/posts/brief-history-of-time/Stephen Hawking writing in plain EnglishFri, 03 Feb 2012 00:00:00 GMThttps://radek.io/posts/dry-principle/https://radek.io/posts/dry-principle/Thu, 19 Jan 2012 00:00:00 GMThttps://radek.io/posts/multiple-versions-of-gcc-on-fedora-15/https://radek.io/posts/multiple-versions-of-gcc-on-fedora-15/A guide to compiling gcc from scratch on FedoraSun, 30 Oct 2011 00:00:00 GMThttps://radek.io/posts/nvidia-cuda-on-linux-fedora-15/https://radek.io/posts/nvidia-cuda-on-linux-fedora-15/A step-by-step walk-through making the CUDA SDK work on Linux.Sun, 30 Oct 2011 00:00:00 GMThttps://radek.io/posts/learning-ruby/https://radek.io/posts/learning-ruby/My personal take on learning the Ruby programming languageFri, 28 Oct 2011 00:00:00 GMThttps://radek.io/posts/myhill-nerode-theorem-in-practice/https://radek.io/posts/myhill-nerode-theorem-in-practice/A way of proving that a language is regularMon, 24 Oct 2011 00:00:00 GMThttps://radek.io/posts/the-pragmatic-programmer/https://radek.io/posts/the-pragmatic-programmer/An industry classic, reviewedMon, 24 Oct 2011 00:00:00 GMThttps://radek.io/posts/theorem-proving-in-mathematics/https://radek.io/posts/theorem-proving-in-mathematics/The most common methods of proving you're explainedMon, 24 Oct 2011 00:00:00 GMThttps://radek.io/posts/language-in-computer-science/https://radek.io/posts/language-in-computer-science/Certainly not the typical ones.Fri, 21 Oct 2011 00:00:00 GMThttps://radek.io/posts/strings-in-computer-science/https://radek.io/posts/strings-in-computer-science/The concept of a string in Computer Science and what can you do with it.Fri, 23 Sep 2011 00:00:00 GMThttps://radek.io/posts/errors-as-part-of-interface/https://radek.io/posts/errors-as-part-of-interface/Steve McConnells idea about proper error handling.Wed, 21 Sep 2011 00:00:00 GMThttps://radek.io/posts/best-practices-in-error-handling/https://radek.io/posts/best-practices-in-error-handling/My idea of how errors should be handled in programs.Tue, 13 Sep 2011 00:00:00 GMThttps://radek.io/posts/new-theme/https://radek.io/posts/new-theme/Fri, 02 Sep 2011 00:00:00 GMThttps://radek.io/posts/static-and-extern-keywords-in-c/https://radek.io/posts/static-and-extern-keywords-in-c/What does the C standard actually say about these?Thu, 01 Sep 2011 00:00:00 GMThttps://radek.io/posts/basic-computer-science/https://radek.io/posts/basic-computer-science/Wed, 31 Aug 2011 00:00:00 GMThttps://radek.io/posts/introduction-to-computer-science/https://radek.io/posts/introduction-to-computer-science/Tue, 30 Aug 2011 00:00:00 GMThttps://radek.io/posts/code-complete/https://radek.io/posts/code-complete/Mon, 29 Aug 2011 00:00:00 GMThttps://radek.io/posts/design-patterns-bridge/https://radek.io/posts/design-patterns-bridge/Software design patterns by exampleFri, 26 Aug 2011 00:00:00 GMThttps://radek.io/posts/design-patterns-adapter/https://radek.io/posts/design-patterns-adapter/Software design patterns by exampleMon, 15 Aug 2011 00:00:00 GMThttps://radek.io/posts/uml-class-diagram/https://radek.io/posts/uml-class-diagram/One of the most useful UML diagrams explained.Sat, 13 Aug 2011 00:00:00 GMThttps://radek.io/posts/installing-brother-hl-2035-on-fedora-15/https://radek.io/posts/installing-brother-hl-2035-on-fedora-15/Fri, 12 Aug 2011 00:00:00 GMThttps://radek.io/posts/interface-segregation-principle-in-software-design/https://radek.io/posts/interface-segregation-principle-in-software-design/Fri, 12 Aug 2011 00:00:00 GMThttps://radek.io/posts/hello-lua/https://radek.io/posts/hello-lua/Thu, 11 Aug 2011 00:00:00 GMThttps://radek.io/posts/building-ogre3d-from-sources-on-fedora-15/https://radek.io/posts/building-ogre3d-from-sources-on-fedora-15/Wed, 10 Aug 2011 00:00:00 GMThttps://radek.io/posts/dependency-inversion-principle/https://radek.io/posts/dependency-inversion-principle/SOLID Object-Oriented DesignWed, 10 Aug 2011 00:00:00 GMThttps://radek.io/posts/design-patterns-renderer/https://radek.io/posts/design-patterns-renderer/Software design patterns by exampleTue, 09 Aug 2011 00:00:00 GMThttps://radek.io/posts/liskov-substitution-principle/https://radek.io/posts/liskov-substitution-principle/SOLID Object-Oriented DesignTue, 09 Aug 2011 00:00:00 GMThttps://radek.io/posts/single-responsibility-principle/https://radek.io/posts/single-responsibility-principle/SOLID Object-Oriented DesignMon, 08 Aug 2011 00:00:00 GMThttps://radek.io/posts/the-oh-moment/https://radek.io/posts/the-oh-moment/Fri, 05 Aug 2011 00:00:00 GMThttps://radek.io/posts/solid-object-oriented-design/https://radek.io/posts/solid-object-oriented-design/Fri, 05 Aug 2011 00:00:00 GMThttps://radek.io/posts/openclosed-principle-in-software-design/https://radek.io/posts/openclosed-principle-in-software-design/Thu, 04 Aug 2011 00:00:00 GMThttps://radek.io/posts/design-pattern-object-pool/https://radek.io/posts/design-pattern-object-pool/Software design patterns by exampleThu, 04 Aug 2011 00:00:00 GMThttps://radek.io/posts/design-pattern-prototype/https://radek.io/posts/design-pattern-prototype/Software design patterns by exampleWed, 03 Aug 2011 00:00:00 GMThttps://radek.io/posts/brute-force-string-generation-in-c/https://radek.io/posts/brute-force-string-generation-in-c/Simple and fast way of generating string sequences in C.Wed, 03 Aug 2011 00:00:00 GMThttps://radek.io/posts/design-patterns-builder/https://radek.io/posts/design-patterns-builder/Software design patterns by exampleTue, 02 Aug 2011 00:00:00 GMThttps://radek.io/posts/string-generation-for-brute-force-attacks/https://radek.io/posts/string-generation-for-brute-force-attacks/A simple way to generate strings in PythonTue, 02 Aug 2011 00:00:00 GMThttps://radek.io/posts/documenting-python-code-with-sphinx/https://radek.io/posts/documenting-python-code-with-sphinx/Thu, 28 Jul 2011 00:00:00 GMThttps://radek.io/posts/design-patterns-abstract-factory/https://radek.io/posts/design-patterns-abstract-factory/Software design patterns by exampleSun, 24 Jul 2011 00:00:00 GMThttps://radek.io/posts/unit-testing-in-python/https://radek.io/posts/unit-testing-in-python/Sat, 23 Jul 2011 00:00:00 GMThttps://radek.io/posts/design-patterns-factory-method/https://radek.io/posts/design-patterns-factory-method/Software design patterns by exampleFri, 22 Jul 2011 00:00:00 GMThttps://radek.io/posts/static-variables-and-methods-in-python/https://radek.io/posts/static-variables-and-methods-in-python/Bringing a bit of C++ into Python.Thu, 21 Jul 2011 00:00:00 GMThttps://radek.io/posts/private-protected-and-public-in-python/https://radek.io/posts/private-protected-and-public-in-python/How does encapsulation (not) work in Python.Thu, 21 Jul 2011 00:00:00 GMThttps://radek.io/posts/design-patterns-singleton/https://radek.io/posts/design-patterns-singleton/Software design patterns by exampleThu, 21 Jul 2011 00:00:00 GMThttps://radek.io/posts/design-patterns/https://radek.io/posts/design-patterns/Wed, 20 Jul 2011 00:00:00 GMThttps://radek.io/posts/linux-file-permissions-explained/https://radek.io/posts/linux-file-permissions-explained/Tue, 19 Jul 2011 00:00:00 GMThttps://radek.io/posts/my-notes-on-vim/https://radek.io/posts/my-notes-on-vim/Tue, 19 Jul 2011 00:00:00 GMThttps://radek.io/posts/new-to-fedora/https://radek.io/posts/new-to-fedora/Thu, 14 Jul 2011 00:00:00 GMThttps://radek.io/posts/getopt-in-bash/https://radek.io/posts/getopt-in-bash/How to parse CLI arguments in bash scriptsThu, 14 Jul 2011 00:00:00 GMThttps://radek.io/posts/syslog-howto/https://radek.io/posts/syslog-howto/Fri, 08 Jul 2011 00:00:00 GMThttps://radek.io/posts/licensing-your-software/https://radek.io/posts/licensing-your-software/Fri, 01 Jul 2011 00:00:00 GMThttps://radek.io/posts/why-have-a-blog-like-this/https://radek.io/posts/why-have-a-blog-like-this/Fri, 01 Jul 2011 00:00:00 GMThttps://radek.io/posts/exploring-runlevels/https://radek.io/posts/exploring-runlevels/Fri, 01 Jul 2011 00:00:00 GMThttps://radek.io/posts/changing-the-linux-shell-prompt/https://radek.io/posts/changing-the-linux-shell-prompt/How to modify your shell prompt on LinuxThu, 30 Jun 2011 00:00:00 GMT