Jeroen de Jong
Twitter: @jcdejong
Comments
SlideShare Karaoke
at Dutch PHP Conference 2019 on 8 Jun 2019
Conference social
at Dutch PHP Conference 2019 on 8 Jun 2019
Post Burnout Thoughts
at Dutch PHP Conference 2019 on 8 Jun 2019
Get on stage!
at Dutch PHP Conference 2019 on 8 Jun 2019
How to use teaching as a learning tool
at Dutch PHP Conference 2019 on 8 Jun 2019
GameNight
at Dutch PHP Conference 2019 on 8 Jun 2019
Improve your team synergy w/The Attitude Model
at Dutch PHP Conference 2019 on 8 Jun 2019
Uncon: Scrum in Practice
at Dutch PHP Conference 2019 on 8 Jun 2019
DevCorp: Choose Your Own Adventure
at Dutch PHP Conference 2019 on 7 Jun 2019
Uncon: Live @ DPC Podcast Panel
at Dutch PHP Conference 2019 on 7 Jun 2019
Getting the most out of Postman
at Dutch PHP Conference 2019 on 7 Jun 2019
Event Storming for fun and profit!
at PHPBenelux Conference 2019 on 26 Jan 2019
Don’t work for PHPCS, make PHPCS work for you
at PHPBenelux Conference 2018 on 7 Feb 2018
Debugging PHP Applications
at PHPBenelux Conference 2018 on 27 Jan 2018
Fantastic Feedback
at PHPAmersfoort December 2017 on 12 Dec 2017
Saturday evening social
at PHPBenelux Conference 2017 on 31 Jan 2017
Connecting people - Identity in your platform
at PHPBenelux Conference 2017 on 31 Jan 2017
Time Management For Grumpy Programmers
at PHPBenelux Conference 2017 on 31 Jan 2017
Make Legacy great again!
at PHPBenelux Conference 2017 on 31 Jan 2017
Debugging Your Set-Up
at PHPBenelux Conference 2017 on 31 Jan 2017
Using Open Source for Fun and Profit
at PHPBenelux Conference 2017 on 31 Jan 2017
Expect the un-expected: How to handle errors gracefully
at PHPBenelux Conference 2017 on 28 Jan 2017
Caching the right way, increase your application performance and validate it with profiling
at PHPBenelux Conference 2017 on 28 Jan 2017
Python for PHP developers
at PHPBenelux Conference 2017 on 28 Jan 2017
Tutorial lunch
at PHPBenelux Conference 2017 on 28 Jan 2017
Basic CQRS and Event Sourcing with Prooph
at PHPBenelux Conference 2017 on 28 Jan 2017
Imposter Syndrome: Am I Faking It?
at PHP North West 2016 on 2 Oct 2016
DEPTRAC: Keep your architecture clean
at PHP North West 2016 on 1 Oct 2016
PHP Storm’s refactoring features
at PHP North West 2016 on 1 Oct 2016
Speed up your unit testing with Docker
at PHP North West 2016 on 1 Oct 2016
PHP School: From developer to teacher... <=20 minutes
at PHP North West 2016 on 1 Oct 2016
Content Security Policies
at PHP North West 2016 on 1 Oct 2016
Closing & Raffles (Beethoven Auditorium) + Post conference social
at PHPBenelux Conference 2016 on 31 Jan 2016
Speed Up Your Database 300 Times
at PHPBenelux Conference 2016 on 31 Jan 2016
Micro-services at home, lessons learned
at PHPBenelux Conference 2016 on 31 Jan 2016
Get up, stand up
at PHPBenelux Conference 2016 on 31 Jan 2016
The quest for global design principles
at PHPBenelux Conference 2016 on 31 Jan 2016
SOLID Refactoring
at PHPBenelux Conference 2016 on 31 Jan 2016
How machine learning can save your life
at PHPBenelux Conference 2016 on 31 Jan 2016
Rewriting 12-Year-Old Code
at PHPBenelux Conference 2016 on 31 Jan 2016
“Writing code that lasts” … or writing code you won’t hate tomorrow.
at PHPBenelux Conference 2016 on 31 Jan 2016
Down The Rabbit Hole
at PHPBenelux Conference 2016 on 31 Jan 2016
Registration Conference
at PHPBenelux Conference 2016 on 31 Jan 2016
Manage Your Content with Elasticsearch
at PHPBenelux Conference 2016 on 31 Jan 2016
Tutorial registration
at PHPBenelux Conference 2016 on 31 Jan 2016
Extracting wisdom from stupidity
at PHPBenelux Conference 2016 on 31 Jan 2016
Abusing Phones to Make the Internet of Things
at DomCode 2015 on 14 Nov 2015
Web Development That Hurts Even Less: Taking Lessons from Rails
at DomCode 2015 on 14 Nov 2015
Parsers All The Way Down? Exploring Combinator Parsing
at DomCode 2015 on 14 Nov 2015
Building Open Source Communities
at DomCode 2015 on 14 Nov 2015
PHP Performance Tuning: Prepare for Ludicrous Speed!
at PHPBenelux Conference 2015 on 24 Jan 2015
Opening & Keynote; Talmudic Maxims to Maximize Your Growth as a Software Developer
at PHPBenelux Conference 2015 on 24 Jan 2015
HTTP caching with Varnish
at PHPBenelux Conference 2015 on 24 Jan 2015
The NoSQL Store everyone ignores: PostgreSQL
at PHPBenelux Conference 2014 on 25 Jan 2014
Keynote: Mentoring Developers
at PHPBenelux Conference 2014 on 24 Jan 2014
Working with PhpStorm
at PHPBenelux Conference 2014 on 24 Jan 2014
Closing keynote: Things I Believe Now That I’m Old
at CodeConnexx 2013 on 9 Nov 2013
Environments, line up! Vagrant and Puppet 101
at CodeConnexx 2013 on 9 Nov 2013
Untangle your stylesheets with Sass & Compass
at CodeConnexx 2013 on 9 Nov 2013
Advice for young developers: Get the job and stay cool
at CodeConnexx 2013 on 9 Nov 2013
Just Google it! – How to become a better developer using search
at CodeConnexx 2013 on 9 Nov 2013
Best Practice in API Design
at CodeConnexx 2013 on 9 Nov 2013
The Mikado Method
at CodeConnexx 2013 on 9 Nov 2013
Dinner & Social sponsored by Enrise
at CodeConnexx 2013 on 9 Nov 2013
Building Better Developers
at CodeConnexx 2013 on 9 Nov 2013
Internationalization: Things to take into account
at CodeConnexx 2013 on 9 Nov 2013
Working for FUN
at CodeConnexx 2013 on 8 Nov 2013
Team Plaatjes: Building JS Applications with Vector Graphics
at CodeConnexx 2013 on 8 Nov 2013
Be more productive by taking better notes
at CodeConnexx 2013 on 8 Nov 2013
Alice & Bob: public key cryptography 101
at CodeConnexx 2013 on 8 Nov 2013
Opening keynote: Teach a Man to Fish
at CodeConnexx 2013 on 8 Nov 2013
Game night
at PFCongres 2013 on 14 Sep 2013
Drinks
at PFCongres 2013 on 14 Sep 2013
Keynote
at PFCongres 2013 on 14 Sep 2013
Big, Linked en/of Open Data: wat is het en wat kunnen we er mee?
at PFCongres 2013 on 14 Sep 2013
UA testing with Selenium and PHPUnit
at PFCongres 2013 on 14 Sep 2013
PHP Azure, a bright new day
at PFCongres 2013 on 14 Sep 2013
Frontend Flatland: A Romance of Many Dimensions
at PFCongres 2013 on 14 Sep 2013
PHPHooligans
at PFCongres 2013 on 14 Sep 2013
"Orcs 'n' All": A Journey to Mount Doom (via Facebook)
at PFCongres 2013 on 14 Sep 2013
Debugging HTTP
at PFCongres 2013 on 14 Sep 2013
Growing spiders to crawl the web
at Dutch PHP Conference 2013 on 8 Jun 2013
Best practices for securing your mobile app
at Dutch Mobile Conference 2013 on 8 Jun 2013
Uncon: QA - Ask a Magento Guy
at Dutch PHP Conference 2013 on 8 Jun 2013
Uncon: Developers travel in style
at Dutch PHP Conference 2013 on 8 Jun 2013
Composer for busy developers
at Dutch PHP Conference 2013 on 8 Jun 2013
Growth Hacking for Humans
at Dutch PHP Conference 2013 on 8 Jun 2013
jQuery Mobile and Responsive Web Development
at Dutch Mobile Conference 2013 on 7 Jun 2013
Cheater's Math
at Dutch PHP Conference 2013 on 7 Jun 2013
Reverse caching proxies: Varnish or Nginx?
at Dutch PHP Conference 2013 on 7 Jun 2013
Surviving a Prime Time TV Commercial
at Dutch PHP Conference 2013 on 7 Jun 2013
How to remove PHP calls and scale your site like crazy!
at Dutch PHP Conference 2013 on 7 Jun 2013
Post conference social
at PHPBenelux Conference 2013 on 27 Jan 2013
Raffles & Closing
at PHPBenelux Conference 2013 on 27 Jan 2013
Debugging for beginners
at PHPBenelux Conference 2013 on 27 Jan 2013
The Pomodoro Technique
at PHPBenelux Conference 2013 on 27 Jan 2013
Gearman and ZeroMQ, two different animals
at PHPBenelux Conference 2013 on 27 Jan 2013
Git (and GitHub) for Ninjas
at PHPBenelux Conference 2013 on 26 Jan 2013
“Small Data” Machine Learning
at PHPBenelux Conference 2013 on 26 Jan 2013
7 Tools for Your devops stack
at PHPBenelux Conference 2013 on 26 Jan 2013
Social
at PHPBenelux Conference 2013 on 26 Jan 2013
Allowed memory size of X bytes exhausted
at PHPBenelux Conference 2013 on 26 Jan 2013
Regex clinic
at PHPBenelux Conference 2013 on 25 Jan 2013
SQL Masterclass
at PHPBenelux Conference 2013 on 25 Jan 2013
Going Responsive for Developers
at AmsterdamPHP July 2012 Meeting on 20 Jul 2012
Mobile is huge in Japan
at Dutch PHP Conference 2012 on 12 Jun 2012
REST APIs in Practice
at Dutch PHP Conference 2012 on 12 Jun 2012
HTML5 Overview
at Dutch PHP Conference 2012 on 12 Jun 2012
HTML5 Canvas
at Dutch PHP Conference 2012 on 12 Jun 2012
Puppet for dummies
at Dutch PHP Conference 2012 on 12 Jun 2012
Rasmus Lerdorf will do the Saturday opening keynote!
at Dutch PHP Conference 2012 on 12 Jun 2012
Scalability issues: cure first, prevent later
at Dutch PHP Conference 2012 on 12 Jun 2012
Redis for the Everyday Developer
at Dutch PHP Conference 2012 on 8 Jun 2012
Cranking Nginx up to 11
at Dutch PHP Conference 2012 on 8 Jun 2012
ElasticSearch [R]evolution: Welcome
at Dutch PHP Conference 2012 on 8 Jun 2012
Designing Beautiful Software
at Dutch PHP Conference 2012 on 8 Jun 2012
How not to design a toad
at Dutch PHP Conference 2012 on 8 Jun 2012
Programming Style and Your Brain
at Dutch PHP Conference 2012 on 8 Jun 2012
Learning backbone.js
at Dutch PHP Conference 2012 on 8 Jun 2012
Cooking up a Virtual Development Environment
at Dutch PHP Conference 2012 on 8 Jun 2012
Taking it to the next level
at PHPBenelux Conference 2012 on 30 Jan 2012
Doctrine 2: An Introduction
at PHPBenelux Conference 2012 on 30 Jan 2012
VIM + *nix Toolchain == PHP IDE
at PHPBenelux Conference 2012 on 30 Jan 2012
Estimation or, “How to Dig you own Grave”
at PHPBenelux Conference 2012 on 30 Jan 2012
Adding real-time to your apps with WebSockets
at PHPBenelux Conference 2012 on 30 Jan 2012
Orchestra afterparty
at PHPBenelux Conference 2012 on 30 Jan 2012
Bowling and Kinect in the venue!
at PHPBenelux Conference 2012 on 30 Jan 2012
Snacks / sandwiches / drinks / beer tasting / fries
at PHPBenelux Conference 2012 on 30 Jan 2012
Micro-frameworks: Why should you care?
at PHPBenelux Conference 2012 on 30 Jan 2012
How To Stand On The Shoulders Of Giants
at PHPBenelux Conference 2012 on 30 Jan 2012
Symfony 2
at PHPBenelux Conference 2012 on 30 Jan 2012
CSS technieken toegelicht
at php Central Europe Conference 2017 on 17 Sep 2011
Let's live inside the browser
at PFCongres 2011 on 17 Sep 2011