When a customer reports a production bug that can't be reproduced locally, it's time to think outside the box. This article will guide you through a systematic approach to investigating production-only bugs using logs, metrics, distributed tracing, and environment analysis.
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Learn how to diagnose and debug production bugs that can't be reproduced locally. Discover the importance of environment analysis, distributed tracing, and log analysis in solving these issues.
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freecodecampThe phrase 'it works on my machine' has become a running joke in software development, but it's rarely funny when it happens in production. A feature passes every local test, but fails in CI due to environment drift.
freecodecampHarness engineering is a discipline that flips the traditional approach to AI coding, where humans review every line of code written by agents. Instead, it builds the environment the agent works in, using a framework of scaffolding, constraints, and feedback loops.
freecodecampFrom the user's point of view, AI products seem simple, but behind the clean interface is a large amount of software engineering. This article focuses on the engineering work that turns a model API call into a reliable product feature.
freecodecampOur team's experience migrating from AWS to a PaaS infrastructure, resulting in improved operational simplicity and reduced infrastructure maintenance time.
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