Ep229: Safe Code at Agent Speed – LaunchDarkly’s Safety Net for AI-Built Software

LaunchDarkly CPO Jonathan Nolen breaks down how teams can build, validate, and ship software at agent speed, without losing control.

Topics Include:

• Jonathan Nolen explains how LaunchDarkly helps 3,000 enterprises manage change.
• Target features down to individual users and toggle them without redeploying.
• Customers range from startups and government agencies to airlines and pizza delivery.
• Why LaunchDarkly sells cultural change, not just a developer tool.
• Engineers are creatures of habit, so adoption takes real evangelism.
• Instant rollback means you hear about incidents next morning, not at 2 a.m.
• We’re living through a rebirth of the software development lifecycle.
• Ramp is building its own software factory powered by autonomous agents.
• A healthcare insurer is building its agent factory on just three tools.
• Start agents on bug fixes, then features, then whole projects.
• Why Nolen is retiring the term “vibe coding.”
• Code written at agent speed must be validated at agent speed.
• There are two levers: invest in testing, or shrink the blast radius.
• Progressive rollouts move from internal users to synthetic tests to beta cohorts.
• No single safeguard is enough; layered techniques build real confidence.
• The key metric is valuable software shipped per unit of human attention.
• Automate everything, and bring humans in only where judgment matters.
• LaunchDarkly is on the same AI journey as its customers.
• Why LaunchDarkly sees itself as critical infrastructure, not just SaaS.
• It designs for failure, so customer apps keep running during outages.
• Two questions to ask: how fast, and how granularly, can you fix releases?
• Big-batch rollbacks hold every team captive to the slowest feature.
• Turn off just the broken feature, fleet-wide, in under a second.
• Nolen’s biggest recent lesson: first ask AI how to solve the problem.
• Inside LaunchDarkly’s culture: one team that wins or loses together.
• Ownership, smart bets, and using risk to your advantage.
• Radical transparency means less time spent agreeing on what reality is.
• Cheap code creates new bottlenecks, like humans trying to review everything.
• The future is learning by building and testing ideas directly in production.
• The organizations that close this loop fastest will see compounding advantages.

Participants:

• Jonathan Nolen – Chief Product Officer, LaunchDarkly

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