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AI systems

Compress agent context. Keep useful work.

A learned token layer preserves useful context while cutting the work passed to the serving model.

Many signal blocks flow through a narrow system into a compact amber token set

Latest writing

Three mobile test paths pass failure checkpoints and converge into one stable verification path

Mobile

Raising mobile end-to-end test stability

How better fixtures, ownership, and failure grouping made the test signal useful again.

Infrastructure

Keeping queue retries predictable

A review of idempotency, visibility timeouts, and observable failure handling.

Work on systems used at real scale.

We are hiring across backend, data, security, mobile, and infrastructure engineering.

Relay Engineering

Engineering notes about the systems behind Relay.

Fictional engineering publication for renderer testing.