Data Creation
A blog on all things data products, data applications, and all things data - from me - Yali - cofounder at Snowplow - open source tech for creating data
- Indexed issues, last 90 days
- 4
- Latest publication
- Sep 4, 2026
- Audience
- Checking…
- Earliest in this view
- Jul 6, 2026
Latest issues
The modern data stack’s boldest prediction might finally come true (opens the original)
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<img alt="" class="sizing-normal" height="819" src="https://substackcdn.com/image/fetch/$s_!0XIu!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b645477-915b-4f72-b7ea-8a55d716e4a0_1672x941.png"
Claude says (opens the original)
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Twenty years of blaming our customers (opens the original)
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<img alt="" class="sizing-normal" height="819" src="https://substackcdn.com/image/fetch/$s_!3NCI!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18c6a3a1-9b0d-4019-ab4b-dd7c3c233256_1672x941.png"
A semantic layer is not a context layer (opens the original)
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There is a huge amount of hype around semantic layers right now. At Snowflake Summit last month it was one of the most talked-about ideas in the building; the whole event was organised around the argument that agentic AI runs on governed enterprise context. Serious independent voices are making the same case: Karl Ivo Sokolov calls the semantic layer “the single most strategic asset in the enterprise AI stack”, and argues that whoever builds it for a customer is best placed to build that custome
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