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spec Leverage - Meetup with Alex Miller

Please join us for an evening about Clojure and Clojure spec with Alex Miller - "spec Leverage".

This talk will show you how to use Clojure and the new spec library to write programs that behave as expected, meet operational requirements, and have the flexibility to accommodate change. spec is a library for creating predicate-based specifications of data and functions with support for generative testing. Alex Miller works on maintaining Clojure and supporting the Clojure community at Cognitect. Last year he published Clojure Applied on Pragmatic Press. Alex is also the founder of the Strange Loop, Clojure/West, and Lambda Jam conferences.


19:00 - welcome, drinks, food
20:00 - Alex Miller - "spec Leverage"

This will be a live video conferencing meetup, so make sure to be on time!


Instructions on location

Address: De Hoorn, Sluisstraat 79, 3000 Leuven

The entrance is at the back of the building, the same as the entrance of the restaurant Grand Café. Signs will be posted to guide you to the elevator. The meetup is at the 5th floor.

The elevator will stop working at 8PM sharply (office rules), so please make sure to be there on time (you can arrive as of 7PM).

If you're traveling by train, the railway station of Leuven is a 15 min walk from De Hoorn. When coming by car, you can park at Parking Vaartkom (, which is a 2 min walk away.



The event will be hosted at the Boondoggle office

Food & drinks will be provided by WebComrades

Join or login to comment.

  • Stijn O.

    Again, thank you all for coming! There's already some follow-up discussion on the #beclojure channel in the Clojurians slack (

    Contribute your input on topics, locations, meetup formats, ...

    December 19

    • Stijn O.

      Erm, ok, the channel is #clojure-belgium :)

      December 19

  • Ray

    Thanks to all that made it. It was, as Borat might say, great success.

    December 17

    • Thomas M.

      Learnings of great simple for make glorious programming in Kazachstan!

      1 · December 17

  • qsys

    Nice... clojure, I like, BeClojure community, I like.

    2 · December 17

  • Tom Van C.

    Great speaker, interesting topic, I liked the way he explained code via the repl

    3 · December 14

  • Thomas M.


    1 · November 10

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