Development

Every startup in an accelerator batch is rebuilt by agents

development2026-04-01

Claim

Feltsense announced it rebuilt every startup in Y Combinator's latest demo day batch using agents alone, producing fully usable products and suggesting the seed-stage economy may fit inside a single inference call.

Reporting date: 2026-04-01 (not necessarily the event date)

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Welcome to April 1, 2026 (theinnermostloop.substack.com)

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Welcome to April 1, 2026

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App releases jump 55% since agentic coding went mainstream

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Every startup in an accelerator batch is rebuilt by agents
Innermost Loop KB — secondary record
Reporting date: 2026-04-01
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-04-01-an-entire-demo-day-rebuilt-by-agents
Claim: Feltsense announced it rebuilt every startup in Y Combinator's latest demo day batch using agents alone, producing fully usable products and suggesting the seed-stage economy may fit inside a single inference call.
Attributed sources:
- Welcome to April 1, 2026 — https://theinnermostloop.substack.com/p/welcome-to-april-1-2026
This citation does not imply independent verification of linked-source claims.

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