Cloudpack series maps native linker innovations to JS bundling at
Microsoft Teams scale (50k+ modules). Source: ~/workspace/wundler/
(kenotron-ms/cloudpack on GitHub).
Series plan:
1. The Bundle Is Not a File (ThinLTO/mold/BOLT analogy)
2. The 2KB Module Summary (25x compression, content-addressed)
3. Dead Code That Actually Stays Dead (two-layer tree-shaking)
4. The Service Worker as ld.so (ABS delta delivery)
5. Your Users Are Teaching the Bundler (PGO from browser sessions)
6. Signing Manifests, Not Code (ed25519, threat model)
Key receipts: 604ms warm rebuild at 10k modules, ~100MB for 50k
module summaries (fits L3), ~50% CDN bandwidth saved per deploy.
🤖 Generated with Amplifier
Co-Authored-By: Amplifier <240397093+microsoft-amplifier@users.noreply.github.com>
Ken
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