LAYER 01Genesis
1,571commits examined
62PRD threads
572merged PRs
6distinct phases
StratigraphySix layers.
Six layers.
One machine.
The repository did not grow evenly. Each layer left a different density: a small beginning, an expansive core, and increasingly sophisticated ways to move work beyond a single browser.
LAYER 02Core
LAYER 03Extension
LAYER 04Sharing
LAYER 05Recording
LAYER 06Distribution
Maximum velocity
155
155
commits.
The busiest seven-day layer in the entire record. Not a release note, not a retrospective—the repository itself registering a burst of concentrated motion.
March 16—22, 2026The correctionA timeline
A timeline
went stale.
The elegant account was already circulating. There was only one problem: its totals no longer matched the underlying record. So the layers were counted again, exactly.
Artifact reconciliation / final pass● verified
Cached timelinestale
claimsuperseded by source evidence
claimsuperseded by source evidence
EXACT
TOTAL
TOTAL
1,571recomputed commits
6 phases38 + 279 + 520 + 280 + 306 + 148
“Verify the artifact,
not the claim.”
Field conclusion
The browser became
The browser became
a place to build.
Across 323 days, ThinkRun moved from Genesis to Distribution: from proving control to making browser work extensible, shareable, recordable, and portable. The record is not merely a timeline. It is the product’s fossil trace.
1,571 commits+572 merged PRs+62 PRD threads=ThinkRun