Clemens Vasters

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Latest entries

Alien Abductions etc.

Football. Cloud. Tech. Liberal Politics. Pictures - Principal Architect for Messaging/Eventing at Microsoft.

2025 Apr 16

CNCF xRegistry 1.0 RC1 - What. Why. What might be next.

Two weeks ago, during a very busy conference week that saw CNCF KubeCon, Hannover Messe, and FabCon all take place simultaneously, with me being in Hannover, the CNCF Serverless Working Group that I am part of, released the first release candidate of xRegistry. This is a ...

cloudevents, cncf, xregistry

2025 Feb 19

A thought experiment: "New JSON Schema"

JSON Schema has been in development since ca. 2009 and has gone through several iterations. Yet, there is still no IETF RFC anyone could really lean on as a standard. Practitioners are largely using 'Draft 7' of JSON Schema and the subsequent releases have seen comparatively ...

xregistry

2024 Nov 29

H1/2025 Conference session proposals

I just put a few new session titles/abstracts into my Sessionize speaker profile for the coming year: 1. Bringing Clarity to Event Streams: Enabling Analytics and AI Through Rich Metadata ...

2024 Nov 13

"Plain JSON" encoding for Apache Avro

Also available here. JIRA-3986. Illustrating Avro project PR for C#. The Apache Avro project defines a JSON Encoding, which is optimized for encoding data in JSON, but primarily aimed at exchanging data between implementations of the Apache Avro specification. The choices made ...