Practice the English used during product launches: pre-launch communication, launch announcements, feature releases, and go-to-market language.
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What is a 'go-to-market' (GTM) strategy and how is it discussed in an engineering context?
GTM strategy determines how the product reaches customers. Engineers need to understand GTM to ensure technical readiness: API rate limits for launch traffic, sales demo environments, documentation, and feature flags for staged rollout.
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What does 'launch readiness review' typically check?
Launch readiness reviews (LRRs) cover engineering, support, documentation, and business readiness. An engineer's perspective includes: Is the feature flagged for gradual rollout? Is monitoring set up? Can we roll back if something goes wrong at scale?
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What is a 'soft launch' vs. a 'hard launch'?
Soft launches reduce risk: you get real user feedback before full commitment. Hard launches maximize visibility and demand generation. Many products do soft launch → iterate → hard launch to combine risk reduction with impact.
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What does 'feature parity' mean in a launch context?
Feature parity is often a launch gate: customers (especially enterprise) expect consistent experience across platforms. Launching a mobile app with fewer features than the web app creates friction and support burden.
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What is 'launch window' in an engineering/product context?
Launch windows are carefully chosen: not during high-traffic periods (to reduce blast radius if something goes wrong), not on Fridays (on-call engineers should be available), and aligned with marketing for maximum impact.
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What does 'dark launch' or 'shadow launch' mean?
Shadow mode runs new code in parallel with old code, processing real traffic but discarding the output. This tests the new implementation under production load without risking user impact — and reveals performance, correctness, or integration issues.
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What is 'changelog-driven development' in a product team context?
Writing the changelog first is similar to PR FAQ or press-release-first product development. It forces clarity: what user value are we delivering? Features that cannot be clearly described in a changelog often lack a clear user benefit.
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How would an engineer communicate a launch risk to the product team?
Professional risk communication names the specific risk, quantifies it (500 vs 2,000 users), and offers concrete mitigation options (load test OR staged rollout). This gives the product team the information to make a decision, not just a vague concern.