<headline>
Heapcon 2025 
</headline>
October 30th & 31st 2025
Madlenianum Opera & Theatre,
Belgrade, Serbia
______ _ _ _______ _ _ _____ ______ _____ _____ __ _______ _____ _______ _______ ______ _ _ _____ _ _ _____ ____ _____ ______ _ | ____| | | |__ __| | | | __ \| ____| |_ _|/ ____| \ \ / / __ \|_ _|__ __|__ __| ____| \ | | |_ _| \ | | / ____/ __ \| __ \| ____| /\| |/\ | |__ | | | | | | | | | | |__) | |__ | | | (___ \ \ /\ / /| |__) | | | | | | | | |__ | \| | | | | \| | | | | | | | | | | |__ \ ` ' / | __| | | | | | | | | | | _ /| __| | | \___ \ \ \/ \/ / | _ / | | | | | | | __| | . ` | | | | . ` | | | | | | | | | | __| |_ _| | | | |__| | | | | |__| | | \ \| |____ _| |_ ____) | \ /\ / | | \ \ _| |_ | | | | | |____| |\ | _| |_| |\ | | |___| |__| | |__| | |____ / , . \ |_| \____/ |_| \____/|_| \_\______| |_____|_____/ \/ \/ |_| \_\_____| |_| |_| |______|_| \_| |_____|_| \_| \_____\____/|_____/|______| \/|_|\/
______ _ _ _______ _ _ _____ ______ _____ _____ __ _______ _____ _______ _______ ______ _ _ _____ _ _ _____ ____ _____ ______ _ | ____| | | |__ __| | | | __ \| ____| |_ _|/ ____| \ \ / / __ \|_ _|__ __|__ __| ____| \ | | |_ _| \ | | / ____/ __ \| __ \| ____| /\| |/\ | |__ | | | | | | | | | | |__) | |__ | | | (___ \ \ /\ / /| |__) | | | | | | | | |__ | \| | | | | \| | | | | | | | | | | |__ \ ` ' / | __| | | | | | | | | | | _ /| __| | | \___ \ \ \/ \/ / | _ / | | | | | | | __| | . ` | | | | . ` | | | | | | | | | | __| |_ _| | | | |__| | | | | |__| | | \ \| |____ _| |_ ____) | \ /\ / | | \ \ _| |_ | | | | | |____| |\ | _| |_| |\ | | |___| |__| | |__| | |____ / , . \ |_| \____/ |_| \____/|_| \_\______| |_____|_____/ \/ \/ |_| \_\_____| |_| |_| |______|_| \_| |_____|_| \_| \_____\____/|_____/|______| \/|_|\/
<Event_stats>
Heapcon_duration.dat
___ ___
/ _ \__ \
| | | | ) |
| | | |/ /
| |_| / /_
\___/____|
days
Heapcon_lectures.dat
____ ___
|___ \ / _ \ _
__) | | | |_| |_
|__ <| | | |_ _|
___) | |_| | |_|
|____/ \___/
speakers
Heapcon_people.dat
______ ___ ___
|____ / _ \ / _ \ _
/ / | | | | | |_| |_
/ /| | | | | | |_ _|
/ / | |_| | |_| | |_|
/_/ \___/ \___/
attendees
Organized by Heapspace with love 20+ years of connecting people 200+ events
<Testimonials>
“
Heapcon was an amazing experience. Thanks to the talented speakers and the friendly passionate staff there was a friendly atmosphere that encouraged learning. I highly recommend visiting Heapcon!
”
“
Heapcon was a heap of fun! It was my first conference in Belgrade, and the vibe of the conference was excellent. The organization was spot-on and everything went off well. Would love to come back next year.
”
“
HeapCon is a great community-led conference which takes really good care of its speakers and offers awesome content!
”
“
Heapcon is one of my favorite conferences. The atmosphere is great, the talks are of very high quality and the crew is super friendly!
”
“
A friendly conference with a curious audience. Lots of ideas and techniques, some that you can contemplate on and some that you can you the next day in your job.
”
“
Great tech event. Packed with high quality relevant content, positive vibes and lots of smart and kind people both local and from around the Europe.
”
“
Year after year delivering super fun time and great content
”
<Throwback>
Check Out The Aftermovie Of Heapcon 2024