Vibe Coding's Uncanny Valley with Alexandre Pesant - #752

2025-10-22 · 73 min · episode 752 · 13 entities

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→ appeared on The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence podcast

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evidence rules-v4
Vibe Coding's Uncanny Valley with Alexandre Pesant - #752
→ hosted by Sam Charrington person

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Feed author/publisher: Sam Charrington
→ discusses Science concept

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Feed category: Science
→ discusses Technology company

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Feed category: Technology
→ discusses News concept

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Feed category: News
→ discusses Tech News concept

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Feed category: Tech News
→ hosted by TWIML company

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evidence rules-v4
Feed author/publisher: TWIML

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concepts 5

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Feed category: Science
mentioned Tech News concept

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evidence rules-v4
Feed category: Tech News
discusses Science concept

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evidence rules-v4
Feed category: Science
discusses News concept

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evidence rules-v4
Feed category: News
discusses Tech News concept

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evidence rules-v4
Feed category: Tech News

companys 4

mentioned TWIML company

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Feed author/publisher: TWIML
mentioned Technology company

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discusses Technology company

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Feed category: Technology
hosted by TWIML company

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Feed author/publisher: TWIML

persons 3

mentioned Alexandre Pesant person

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Vibe Coding's Uncanny Valley with Alexandre Pesant - #752
mentioned Sam Charrington person

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evidence rules-v4
Feed author/publisher: Sam Charrington
hosted by Sam Charrington person

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evidence rules-v4
Feed author/publisher: Sam Charrington

podcasts 1

appeared on The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence podcast

0.68

evidence rules-v4
Vibe Coding's Uncanny Valley with Alexandre Pesant - #752

Episode description as stored

Today, we're joined by Alexandre Pesant, AI lead at Lovable, who joins us to discuss the evolution and practice of vibe coding. Alex shares his take on how AI is enabling a shift in software development from typing characters to expressing intent, creating a new layer of abstraction similar to how high-level code compiles to machine code. We explore the current capabilities and limitations of coding agents, the importance of context engineering, and the practices that separate successful vibe coders from frustrated ones. Alex also shares Lovable’s technical journey, from an early, complex agent architecture that failed, to a simpler workflow-based system, and back again to an agentic approach as foundation models improved. He also details the company's massive scaling challenges—like accidentally taking down GitHub—and makes the case for why robust evaluations and more expressive user interfaces are the most critical components for AI-native development tools to succeed in the near future. The complete show notes for this episode can be found at https://twimlai.com/go/752.