Invisible XML is a language for describing the implicit structure of data

• ixml

  1 47 7.8 HTML

  Invisible XML

  

The mime type handler on https://invisiblexml.org/ixml.ixml link is bogus, causing the browser to download what appears to the normal eye to be a text file. If the authors see this, I'd recommend changing that to point to the GH repo https://github.com/invisibleXML/ixml/blob/master/ixml.ixml which allows actually viewing it as well as making folks aware of the GH org

• Kaitai Struct

  44 3,828 7.5 Shell

  Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby

  

I don't get the impression this is designed for binary formats, merely "non XML" ones. The task you described sounds like a better fit for https://kaitai.io/

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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