CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team @FronteersConf, Google Developers Expert, Invite me to speak at your event.
Niels Leenheer
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πππ«π₯π² ππ’π«π ππ’ππ€πππ¬ ππ¨π« πππ₯ππππππ€ ππ’ππ§π§π ππππ ππ«π π§π¨π° π₯π’π―πβ΅
β¬200 until 1 July 2026.
Inspiring presentations. Great conversations. JS Pub Quiz. Karaoke. π€
π 16 Nov 2026 | Ankersaal, Vienna
ποΈ halfstackconf.com/vienna/tickets
Since weeks many people came to me and said how sad they are, that @beyondtellerrand.com wonβt happen in Berlin this year. Iβm sad too. Sponsors/Partners: do you hear this? Come back and support #btconf to bring it back to Berlin also. We need you to keep events affordable and make them happen!
A #sketchnotes for the talk "CSS Doom Lasers" by @html5test.com at the @cssday.nl #cssday
This feels dangerous to do 3 hours before my #cssday talk... the upside, if anything goes wrong during the demo's I can just blame @bram.us π
