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Internal engineering platform

Aug 3, 2026

Duolingo's production agent platform

An internal platform so any Duolingo team can define a production agent once and invoke it from Slack, internal sites, a CLI, or another Temporal workflow. In use for fixing CI failures, addressing code-review comments, and a Slack bot for release managers that investigates crashes and summarizes findings

TemporalOpenAI Agents SDKClaude Agents SDKgpt-5.5 (shown in an example agent definition)Models reached through an internal LLM Gateway

Coding agent

Feb 18, 2026

Ramp Inspect background coding agent

An internal background coding agent, used by engineers, product managers, and designers at Ramp, that the company says now starts roughly half of all merged pull requests across frontend and backend repos

OpenCodeModal Sandboxes