Haven't registered for BazelCon yet?
Get ready to build at scale in the heart of Europe. BazelCon 2026 will be taking place in the vibrant city of Amsterdam from October 13th–15th.
Whether you’re a seasoned build engineer or just starting your journey with monorepos and hermeticity, this is the place to be. Expect three days of deep-dive technical sessions, hands-on workshops, and the chance to connect with the global community of maintainers and power users.
The Details at a Glance:
What: BazelCon 2026
Where: Postillion Hotel & Convention Centre Amsterdam, Netherlands
When: October 13–15, 2026
October 13th - Training Day
October 14th & 15th - 2 Conference days filled with technical sessions, Birds of a Feather and networking with the best in the field.
Get your tickets via the BazelCon website!
Training Day - October 13th
Join us for a Training Day on Tuesday, 13 October. Registration will be limited to one session per time slot. Morning and afternoon breaks, and lunch will be provided for Training Day attendees.
9:00 - 10:30
Bazel Bootcamp
Build Without the Bytes: High-Velocity Image Composition at Scale
11:00 – 12:30
Advanced Bazel: Rules authoring, performance tuning and remote execution
rules_{js|ts}: JavaScript & TypeScript with Bazel
13:30 – 15:00
Writing Bazel Rules
Extending Bazel with Starlark: Custom Commands and Code Generation
15:30 – 17:00
How fast should/can my build be? A Journey to understand build optimization
rules_py: Python Builds with Bazel