~/talk

Enable Digital Sovereignty by Tech Stack Liquidity

Talkat JCON EUROPE 2026 · 2026-04-20..04-23· [open-source, software-architecture]
slides:none on file

Claims a concrete migration path: OpenRewrite recipes perform semantic, testable code transforms (examples: JUnit4→5, logging stacks) and the platform runs them across repositories in parallel. Moderne precomputed LSTs cut execution to seconds by building a lossless semantic model; about 30 hours saved across 9 repositories appears in the demo. Recipes are deterministic but imperfect on day-one for closed-source edge cases, proprietary and Apache-2 variants exist, and orchestration produces ordered upgrade waves (e.g., Spring Boot 2.6→4.0) for safe rollout.

AI-written summary · about

  1. 0:00Introduction to digital sovereignty
  2. 3:35What is digital sovereignty
  3. 6:24Tech stack liquidity explained
  4. 13:20OpenRewrite tool introduction
  5. 23:25Four dimensions of digital sovereignty
  6. 29:48Live demo of automation tools
  7. 40:05Key takeaways and Q&A
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