# \#hackathon

**URL:** https://forum.ecmwf.int/tag/hackathon/320.md

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## [📢 ESiWACE3 Data compression hackathon](https://forum.ecmwf.int/t/esiwace3-data-compression-hackathon/14846)

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**Author:** [@Michela](https://forum.ecmwf.int/u/Michela)\
**Replies:** 1\
**Last updated:** [16 July 2026 15:44 UTC](https://forum.ecmwf.int/t/esiwace3-data-compression-hackathon/14846 "2026-07-16T15:44:16Z")

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Event date: 15-17 September 2026 Location: Bonn, Germany Attendance: Hybrid Registration deadline for in-person attendance: 31-07-2026 Registration deadline for online attendance: 31-08-2026 We are excited to a…