The leading conference for applied AI with Open Source.
HCC Heidelberg
19 April 2027 · Masterclasses & DjangoGirls
20 April - 22 April 2027 · Conference
23 April - 24 April 2027 · Sprints & Hackathons
Tickets
Four editions, four limited shirts. Every three-day pass belongs to the edition on sale the day you buy. Prices only step up from edition to edition, so the earlier you join, the less you pay. PyCon DE sells out every year.
Current drop: Edition I: Early Bird 690 €, 150 available until 4 Nov
Get your ticketMasterclasses
Sprints, Hackathons & Initiatives
Sprints
Fri–Sat, 23–24 April 2027
Two days of open-source hacking with project maintainers — first contribution or long-standing issue, there's room for everyone.
Committed
Hackathons
Fri–Sat, 23–24 April 2027
Community-run hackathons alongside the sprints, open to everyone.
Committed
More initiatives
Mon, 19 April 2027 & around the conference
A free Django Girls workshop on the masterclass day, PyLadies activities and networking, and more community events.
Committed
We Get Things Done: Together
The leading conference for applied AI and open source.
PyCon DE brings together a mature, welcoming community from research and industry: engineers, data scientists, startup founders, team leaders, VCs, and forward-thinking CIOs and CTOs who want genuine insight into what works, what does not, and what lies beyond the hype.
PyCon DE is a catalyst for innovation—a place where hard-won lessons, bold ideas, and emerging practices are shared early, tested through conversation, and cross-pollinated into what comes next.
Every session is selected by peers who understand the field. That means real insights, honest lessons learned, and practical takeaways from real-world applications and use cases.
In 2027, we are taking the conference to the next level, with more sprints, hackathons, satellite events, and more opportunities to connect.
Be part of it.
This is where engineering and applied AI with open source move forward—and where you move forward with them.
Whether you are a beginner or an expert, you belong here.
Sponsoring
Reach 2,000+ Python & AI professionals. Sponsoring puts your brand in front of Europe's largest Python community.
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Our Sponsors
We are grateful to our sponsors for their support.
Institutional Sponsors
Sponsors of past editions
Explore past editions
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