Jeroen de Jong

@jcdejong

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No talks so far

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Rating: 4 of 5 
(17.Sep.2011)
CSS technieken toegelicht
Erg verhelderende presentatie, goede voorbeelden met uitleg en sheets waren duidelijk te lezen. Ga ik zeker wat aan hebben!
Rating: 3 of 5 
(17.Sep.2011)
Let's live inside the browser
Leuke interessante talk, duidelijke sheets die de besproken punten opsomt, goed dat je niet in 1x alle punten toont! En leuk om een inmiddels bekend gezicht eens op het podium te zien. Klein aandachtspuntje voor de volgende keer, probeer op het woordje "uh" te letten. Verder misschien leuk om enkele voorbeelden of screenshots te laten zien van het resultaat. Maar dat merkte je zelf ook al op. En uiteraard, koop een nieuwe laptop ;)
Rating: 4 of 5 
(17.Sep.2011)
Community works!
Thanks for the inspiring talk, liked the short/plain slides to give your words some extra strength.
Rating: 4 of 5 
(30.Jan.2012)
Symfony 2
Nice introduction to Symfony2, I expected some more hands-on experience, but alas there was not enough time to do this properly.. At least I now understand (as a Product Owner) a bit more what my team is doing ;) I especially liked the things you can do with ttl/caching! Keep up the good work!
Rating: 4 of 5 
(30.Jan.2012)
How To Stand On The Shoulders Of Giants
great start of this awesome conference!
Rating: 3 of 5 
(30.Jan.2012)
Micro-frameworks: Why should you care?
the talk was a bit slow, and I personally missed the reason why I should use a micro framework instead of a normal framework or some other available packages.
Rating: 5 of 5 
(30.Jan.2012)
Snacks / sandwiches / drinks / beer tasting / fries
Best social ever! Especially the variety of beer and "kaaskroketten" :)
Rating: 5 of 5 
(30.Jan.2012)
Bowling and Kinect in the venue!
Although I didn't really play, it was great watching other compete ;)
Rating: 5 of 5 
(30.Jan.2012)
Orchestra afterparty
great party, too bad I already had to leave early (around 7:30) I didn't try the soup (because I don't like pea soup), but the BBQ was delicious! if you do it again next year, I promise I'll stay till the end!
Rating: 5 of 5 
(30.Jan.2012)
Adding real-time to your apps with WebSockets
great talk! could not wait to get home and start playing with these websockets myself!
Rating: 5 of 5 
(30.Jan.2012)
Estimation or, “How to Dig you own Grave”
very nice talk with great slides! although I did not hear anything surprisingly, it was great hearing how everything should work to remind it to me again :)
Rating: 5 of 5 
(30.Jan.2012)
VIM + *nix Toolchain == PHP IDE
WOW, I did not know you could do all this with VIm! Too bad you only had such a short time to show everything, could have listened for another hour!
Rating: 5 of 5 
(30.Jan.2012)
Doctrine 2: An Introduction
Well done, you really got me enthusiastic about this ORM :)
Rating: 5 of 5 
(30.Jan.2012)
Taking it to the next level
great talk with lots of laughs!
Rating: 4 of 5 
(08.Jun.2012)
Cooking up a Virtual Development Environment
Good hands-on tutorial, really made me want to experiment more with it.
Rating: 4 of 5 
(08.Jun.2012)
Learning backbone.js
Good introduction and nice slides. Personally I liked being thrown into it heads on, but can imagine that some ppl wanted more explanation what to do exactly for each step. Nice to see that most ppl got the chat client working at the end.
Rating: 5 of 5 
(08.Jun.2012)
Programming Style and Your Brain
Thanks for this great start of the day!
Rating: 4 of 5 
(08.Jun.2012)
How not to design a toad
Nice and clear talk. Would like to see some more examples of good/bad practices. (and more kittens ;))
Rating: 4 of 5 
(08.Jun.2012)
Designing Beautiful Software
Great talk. Fun to see how a couple lines of code can evolve in time after change of insight.
Rating: 5 of 5 
(08.Jun.2012)
ElasticSearch [R]evolution: Welcome
Although there was a lot of information to consume in a short period of time, I think he nailed it ;) great talk with nice demos! Will certainly play with it next week!
Rating: 4 of 5 
(08.Jun.2012)
Cranking Nginx up to 11
Good talk with slides that were good and readable. I expected some more exotic/new stuff, but he already warned us this is just the tip of the iceberg
Rating: 5 of 5 
(08.Jun.2012)
Redis for the Everyday Developer
Great talk. Really liked the examples given. Don't know anything to improve, great job!
Rating: 5 of 5 
(12.Jun.2012)
Scalability issues: cure first, prevent later
great talk with some nice examples, Thijs is always funny and nice to listen to.
Rating: 3 of 5 
(12.Jun.2012)
Rasmus Lerdorf will do the Saturday opening keynote!
I had higher expectations from this talk, but at the end it turned out to be okay. Hope he inspired some more people to help out with php development.
Rating: 5 of 5 
(12.Jun.2012)
Puppet for dummies
nice talk, you know ;) will definitely go and play with puppet this week and thanks for the t-shirt!
Rating: 4 of 5 
(12.Jun.2012)
HTML5 Canvas
did not know you could do all this with the html5 canvas, nice lastminute talk!
Rating: 5 of 5 
(12.Jun.2012)
HTML5 Overview
nice talk with very nice slides!
Rating: 4 of 5 
(12.Jun.2012)
REST APIs in Practice
nice talk with a good explanation about how to use/build a rest-api followed by a nice discussion :)
Rating: 4 of 5 
(12.Jun.2012)
Mobile is huge in Japan
nice talk and fun to see all these statistics
Rating: 5 of 5 
(20.Jul.2012)
Going Responsive for Developers
Great talk and a nice follow up of his previous talk "how to not design a toad". It contained some nice examples and screenshots, and the demo really showed how easy it is to design a new website using an opensource tool like inkscape. I think I'm gonna give Twitter Bootstrap a try as well after Mike's introduction to it ;)
Rating: 4 of 5 
(25.Jan.2013)
SQL Masterclass
I expected this workshop to be a bit more challenging, because there wasn't much new for me during this tutorial (besides the use of \e in the mysql commandline tool, haha). But I liked the enthusiastic way Lorna gave her story and explained how all the queries were done! She nicely caught the basics of SQL in such a short period of time and finished off with some very interesting things about optimisation, scalability and other things to keep in mind. Would love to attend an additional workshop going deeper in sql performance and optimisation!
Rating: 4 of 5 
(25.Jan.2013)
Regex clinic
Nice talk with some great examples. I finally understand what I'm doing! And realized there is still a lot to learn (or remember :))
Rating: 3 of 5 
(26.Jan.2013)
Allowed memory size of X bytes exhausted
At the beginning of the talk it was sometimes hard to keep being interested, but when PHP was more involved it got easier to listen to and it turned out to be a pretty interesting talk.
Rating: 5 of 5 
(26.Jan.2013)
Social
Bowling and free beer, what else could you wish for?
Rating: 4 of 5 
(26.Jan.2013)
7 Tools for Your devops stack
Good speaker and a nice talk. Unfortunately there are still a lot of developers who are not interested in how things are hosted and maintained.. This talk could be the glue between these two fronts
Rating: 5 of 5 
(26.Jan.2013)
“Small Data” Machine Learning
Great start of the day, will certainly look into this for something I recently started on!
Rating: 5 of 5 
(26.Jan.2013)
Git (and GitHub) for Ninjas
Great talk with a very smooth demo explaining all those cool things. Will certainly use them next week!
Rating: 4 of 5 
(27.Jan.2013)
Gearman and ZeroMQ, two different animals
A nice talk explaining the difference between the two tools. Next time try too speak up more, sometimes we could not here the last couple of words.
Rating: 5 of 5 
(27.Jan.2013)
The Pomodoro Technique
Very nice talk! Great job using the pomodoro technique yourself!
Rating: 5 of 5 
(27.Jan.2013)
Debugging for beginners
Great talk not only for beginners. It is sometimes good to point out the best practices again to the more experienced developers as well ;) I like it how you talk calm and clear and take your time to explain everything. Great job!
Rating: 5 of 5 
(27.Jan.2013)
Raffles & Closing
I did not mind the number of false tickets, kept things exciting. And thumbs up for the epic fight!
Rating: 5 of 5 
(27.Jan.2013)
Post conference social
Thanks for the great food and drinks!
Rating: 5 of 5 
(07.Jun.2013)
How to remove PHP calls and scale your site like crazy!
Great talk, nice comparisons used as introduction. Can't wait for SCL to be released!
Rating: 5 of 5 
(07.Jun.2013)
Surviving a Prime Time TV Commercial
Interesting talk. Nice to hear how other companies handled these kind of problems
Rating: 5 of 5 
(07.Jun.2013)
Reverse caching proxies: Varnish or Nginx?
Nice talk, time always flies when Thijs is talking, never is boring and nice to see him interact with the audience
Rating: 5 of 5 
(07.Jun.2013)
Cheater's Math
Wow! Nice talk! Who knew cheating can be that much fun!
Rating: 1 of 5 
(07.Jun.2013)
jQuery Mobile and Responsive Web Development
Not a real experienced speaker (yet). Try to say less "ehh" and work on you Dutch accent. Would have liked to see some live demos instead of screenshots.
Rating: 5 of 5 
(08.Jun.2013)
Growth Hacking for Humans
Nicely done with good slides!
Rating: 5 of 5 
(08.Jun.2013)
Composer for busy developers
Very nice and interesting talk, will definitely start using it!
Rating: 5 of 5 
(08.Jun.2013)
Uncon: Developers travel in style
Great tips how to profit when flying to and from conferences, never knew all these things even existed ;)
Rating: 5 of 5 
(08.Jun.2013)
Uncon: QA - Ask a Magento Guy
Great speaker who takes his time to explain all questions asked as good as possible!
Rating: 5 of 5 
(08.Jun.2013)
Best practices for securing your mobile app
Very interesting talk, did not know so many (web)apps are that insecure..
Rating: 5 of 5 
(08.Jun.2013)
Growing spiders to crawl the web
Great talk with some nice code examples that will come in handy :)
Rating: 5 of 5 
(14.Sep.2013)
Debugging HTTP
Nice and well explained talk, learned about some great new tools!
Rating: 5 of 5 
(14.Sep.2013)
"Orcs 'n' All": A Journey to Mount Doom (via Facebook)
I had to adjust a little to the accent, but luckily this only took about a minute :) great talk! Nice to hear other company experiences!
Rating: 4 of 5 
(14.Sep.2013)
PHPHooligans
Great discussion. Started a bit messy with the Dutch/English mix, but turned out really fun. Nice way to interact with the audience!
Rating: 2 of 5 
(14.Sep.2013)
Frontend Flatland: A Romance of Many Dimensions
Interessant om te zien wat er allemaal mogelijk is. Het werd alleen erg rommelig en ongeïnteresseerd gebracht. Het was alsof iemand anders zn slides in elkaar gezet had en hij er zelf niet helemaal achter stond wat er gepresenteerd werd.. Wat op zich weer humoristisch was van tijd tot tijd.
Rating: 5 of 5 
(14.Sep.2013)
PHP Azure, a bright new day
Een fantastische spreker en weer een erg interessante talk! Ik ga zeker komende week een keer experimenteren met Azure. Ziet er veelbelovend uit!
Rating: 5 of 5 
(14.Sep.2013)
UA testing with Selenium and PHPUnit
Nice and interesting talk. Great to see selenium can be integrated with phpunit and is a lot easier to use compared to a couple of years ago!
Rating: 5 of 5 
(14.Sep.2013)
Big, Linked en/of Open Data: wat is het en wat kunnen we er mee?
Erg interessante talk! Merkte er niets van dat hij zenuwachtig was, vertelde zijn verhaal vol enthousiasme!
Rating: 4 of 5 
(14.Sep.2013)
Keynote
Nice to hear what keeps you guys busy at the television :) good talk with nice slides
Rating: 5 of 5 
(14.Sep.2013)
Drinks
Beer, what else can I say :)
Rating: 5 of 5 
(14.Sep.2013)
Game night
Great evening, location, view, games and people! Really liked the games, I say lets start a new tradition!
Rating: 5 of 5 
(08.Nov.2013)
Opening keynote: Teach a Man to Fish
Very inspiring talk, I might karaoke this at the office next week! Presented in a very clear way as always, keep up the good work!
Rating: 5 of 5 
(08.Nov.2013)
Alice & Bob: public key cryptography 101
Great introduction to cryptography brought in a clear, understandable and funny way
Rating: 4 of 5 
(08.Nov.2013)
Be more productive by taking better notes
It is not a topic to get really exited about, but the talk itself was okay. It got me thinking about the way I currently take my notes and I'm certainly going to apply some of your tips and even start organizing my notes :) so I think you've achieved your goal!
Rating: 5 of 5 
(08.Nov.2013)
Team Plaatjes: Building JS Applications with Vector Graphics
Although graphics normally don't get me excited, you managed to add playing with svg to my todo list :) great talk presented in a clear and funny way. Ta da!
Rating: 2 of 5 
(08.Nov.2013)
Working for FUN
You clearly have fun in your work as a programmer, but the talk itself was sometimes a bit boring for me.. The animated gifs are fun, but I would suggest to not leave them on the screen while talking, I found them a bit distracting. But at the end, I think you managed to bring a message across: programming is fun!
Rating: 4 of 5 
(09.Nov.2013)
Internationalization: Things to take into account
Very interesting presentation, did not know there is so much more to do than just translate a couple of texts. You could tell more about how you've implemented certain things, and display it with some additional screenshots to make the presentation easier to follow
Rating: 5 of 5 
(09.Nov.2013)
Building Better Developers
Great talk with very nice slides
Rating: 5 of 5 
(09.Nov.2013)
Dinner & Social sponsored by Enrise
Great food and lots of things to choose from!
Rating: 4 of 5 
(09.Nov.2013)
The Mikado Method
The talk felt (and was) a bit short, but I'm not sure if there was more to tell about the technique :) it was well brought and nice to listen to. Maybe you can think of more benefits you can get by using the technique to lengthen it, like estimation and planning.
Rating: 4 of 5 
(09.Nov.2013)
Best Practice in API Design
Great talk that helps you think about the things you need to consider before and while building an API.
Rating: 3 of 5 
(09.Nov.2013)
Just Google it! – How to become a better developer using search
I liked the concept of this talk and it gave me some new tricks I can use to improve my searches. The presentation itself could be better, it was a little slow and boring at times. The actual use cases and live demo were interesting.
Rating: 3 of 5 
(09.Nov.2013)
Advice for young developers: Get the job and stay cool
Good talk to inspire youngsters. I think it's great you reflect the things on yourself. Try to look around the audience more next time. Your eyes were fixed on your slides most of the time.
Rating: 5 of 5 
(09.Nov.2013)
Untangle your stylesheets with Sass & Compass
Great talk! Clear slides, good to understand, interesting topic and fun to listen to!
Rating: 5 of 5 
(09.Nov.2013)
Environments, line up! Vagrant and Puppet 101
Very nice introduction to vagrant and puppet (or other provisioners). Can't think of anything to improve right now.
Rating: 4 of 5 
(24.Jan.2014)
Working with PhpStorm
Nice workshop, learned some interesting new things. Great how you handled the order of things to tell as much as possible in the small amount of time and very nice to see you can finish the complete tutorial at home at your own speed. Only point of improvement are the OSX keys, please fix that plugin ;) that would ease it up a lot, instead of having to look for them in the example files or cheatsheet
Rating: 5 of 5 
(24.Jan.2014)
Keynote: Mentoring Developers
Very inspiring keynote. I like the personal touch you gave to it by showing us the ppl who mentored you and visa versa.
Rating: 4 of 5 
(25.Jan.2014)
The NoSQL Store everyone ignores: PostgreSQL
This may or may not be a good talk :) try to use those words a bit less, although it is fun when you're trying to make a drinking game out of it. The talk itself was pretty technical with lots of functions. But it explained to me very well what Postgres has to offer, so I found it very interesting.
Rating: 4 of 5 
(24.Jan.2015)
HTTP caching with Varnish
Great introduction to varnish, already sent you additional feedback by mail
Rating: 5 of 5 
(24.Jan.2015)
PHP Performance Tuning: Prepare for Ludicrous Speed!
Great talk with a nice demo
Rating: 5 of 5 
(14.Nov.2015)
Building Open Source Communities
Great start of the conference, it kicked off with some interesting things to think about
Rating: 3 of 5 
(14.Nov.2015)
Parsers All The Way Down? Exploring Combinator Parsing
I think it was a good introduction of the subject. You could tell she is very enthusiastic about the subject. A point to improve is to try and speak more to the audience instead of reading the presentation from your laptop.
Rating: 5 of 5 
(14.Nov.2015)
Web Development That Hurts Even Less: Taking Lessons from Rails
As a non-ruby-developer I found it very interesting to listen to. Great job
Rating: 5 of 5 
(14.Nov.2015)
Abusing Phones to Make the Internet of Things
Great presentation about what the future could bring us if we keep thinking outside the box. Very entertaining with a great live demo
Rating: 5 of 5 
(31.Jan.2016)
Extracting wisdom from stupidity
Best talk of PHPBeNeLux IMHO!
Rating: 5 of 5 
(31.Jan.2016)
Tutorial registration
everything went smooth as always!
Rating: 4 of 5 
(31.Jan.2016)
Manage Your Content with Elasticsearch
It started a bit messy, running late a bit, a missing a converter for the beamer and an empty github repo (probably not all your fault) but after you started it went really well. Great in depth tutorial although I couldn't always keep up with the examples of doing things myself. A thing to improve might be sending out an email before the tutorial with the link to elastic search and some tips how to install it locally (and that you assume everyone has it installed at the start of the tutorial). I did not have elastic running on my laptop yet, because I thought you might have a special set up or Vagrant ready for us. So at the start of the tutorial I hastily managed to install it and follow your lead right after, but I'm not sure if everybody in the room had it running already :) And maybe include all the commands from your slides in the github clone, so people can copy/paste them instead of having to (quickly) type them over when they're on the screen.
Rating: 4 of 5 
(31.Jan.2016)
Registration Conference
I have not received the invoice yet, but besides that everything went smooth as always!
Rating: 5 of 5 
(31.Jan.2016)
Down The Rabbit Hole​
great and inspiring opening of the conference, did not expect anything less from you!
Rating: 5 of 5 
(31.Jan.2016)
“Writing code that lasts” … or writing code you won’t hate tomorrow.
great talk, you might want to add a code example for the "never using else again"
Rating: 5 of 5 
(31.Jan.2016)
Rewriting 12-Year-Old Code
great talk and painfully familiar, got some great new insights out of it
Rating: 5 of 5 
(31.Jan.2016)
How machine learning can save your life
I got exactly what I was hoping to get from this talk, so good job! Will definitely will play with this in the near future!
Rating: 5 of 5 
(31.Jan.2016)
SOLID Refactoring
The best refactoring live demo I've seen thus far, great job!
Rating: 5 of 5 
(31.Jan.2016)
The quest for global design principles
Good talk, never thought about approaching it like this, will really help me in the future!
Rating: 4 of 5 
(31.Jan.2016)
Get up, stand up
Very nice lighting talk, already gave you some advise about removing the animated slide (or only show it for a short period of time and don't leave it on the screen). Also great stuff to start a discussion after ;)
Rating: 5 of 5 
(31.Jan.2016)
Micro-services at home, lessons learned
Great talk, very inspiring to dust off my old raspberry and start playing around with it again! Will definitely come to your talk at phpbnl next year :)
Rating: 3 of 5 
(31.Jan.2016)
Speed Up Your Database 300 Times
Had hoped to get a bit more/new tips out of this since it was an intermediate talk, for me these were more the basics mysql optimisation... But still learned a new thing, did not know about the archive storage engine yet, so will play around with it for our use case and if it is labeled beginner I think it is a great talk to watch.
Rating: 4 of 5 
(31.Jan.2016)
Closing & Raffles (Beethoven Auditorium) + Post conference social
Jeopardy was fun! Next year 1 vs. 100? :) The food was great and we had enough free drinks, great job! A little snack on the tables or possibility to order some food/snacks at the hotel in the evening would be great.
Rating: 5 of 5 
(01.Oct.2016)
Content Security Policies
Great talk. Never heard of the concept before, will start using it in the future for sure! Can't think of anything to improve at the moment ;-)
Rating: 5 of 5 
(01.Oct.2016)
PHP School: From developer to teacher... <=20 minutes
It's a great idea, this should really be known to the whole php community! As their first talk, they did a really great job. I'm sure they will get their nerves under control in the future. Use a different colour set for the demo itself next time, that'll will make it better readable for the whole audience.
Rating: 5 of 5 
(01.Oct.2016)
Speed up your unit testing with Docker
Great short presentation on how to improve the speed of your unit tests. Never thought about doing it like this. You already mentioned to speed up the video yourself, so no further point of improvement from me ;)
Rating: 4 of 5 
(01.Oct.2016)
PHP Storm’s refactoring features
Always like these kind of small presentations on how to use the tools your already using. Next time a little bit more preperation can't hurt, so all examples are working :-) and you might slow down the actual click in the menu so ppl can see where you clicked.
Rating: 5 of 5 
(01.Oct.2016)
DEPTRAC: Keep your architecture clean
This tool looks really interesting. Will try it out on some of my projects next week!
Rating: 5 of 5 
(02.Oct.2016)
Imposter Syndrome: Am I Faking It?
Great talk, just last week I heard of the existence of this for the first time, so you were right in time for me to listen to it. You did a good job and pointed me in the right direction, thanks
Rating: 5 of 5 
(28.Jan.2017)
Basic CQRS and Event Sourcing with Prooph
Great tutorial, already knew the concept but now I really know how to structurally set this up. A minor point that might be improved, is sending out some information up front, so everyone is able to start coding right away and they don't have to bother setting additional things up during the session
Rating: 4 of 5 
(28.Jan.2017)
Tutorial lunch
Great food. Although I would like to see is more food without pits of nuts in it. Because of my allergies...
Rating: 5 of 5 
(28.Jan.2017)
Python for PHP developers
Interesting to see the differences in approach between python and php. Well given and the live demo/presentation was great!
Rating: 2 of 5 
(28.Jan.2017)
Caching the right way, increase your application performance and validate it with profiling
I already have some experience with caching but was having a hard time to follow the talk..it might have been due to a lack of preparation or insecurity/nerves.. I like having actual examples with working solutions, so try to work on a better storyline to keep the audience interested and make sure the screen resolution is fixed before doing a live demo
Rating: 5 of 5 
(28.Jan.2017)
Expect the un-expected: How to handle errors gracefully
Well given talk with nice real world examples. You sometimes talk a bit fast, so that might be a small thing to improve.
Rating: 5 of 5 
(31.Jan.2017)
Using Open Source for Fun and Profit
I already seen the talk before on PHPNW, but watching it again was not a problem. Great and inspiring talk!
Rating: 5 of 5 
(31.Jan.2017)
Debugging Your Set-Up
Thanks for the clear examples, great talk. Next time I encounter a segfault, I will try to look into it myself!
Rating: 5 of 5 
(31.Jan.2017)
Make Legacy great again!
Thanks for your talk. Nice and clean story. And I think you inspired one of my co-workers :)
Rating: 5 of 5 
(31.Jan.2017)
Time Management For Grumpy Programmers
Great talk, you gave me some new tips to think about while trying to do my own struggle in time management
Rating: 4 of 5 
(31.Jan.2017)
Connecting people - Identity in your platform
A very well presented talk. I still have some doubts about the Credential API from Google, but it certainly is a good thing in the current discussion about passwords and authorization. And it gave me a new thing to play with and things to think about!
Rating: 5 of 5 
(31.Jan.2017)
Saturday evening social
Great social, it was nice to still have the pool table, laser game and boxing ball around. Thanks for all the loads of fun (and don't forget the drinks)

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