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Geno Racklin Asher

Geno Racklin Asher

Geno is a Software Engineer at Meticulous, where he’s working on building the testing tools of the future. When he’s not coding, you’ll find him playing folk music or writing cryptic crosswords. Previously, he was a software engineer at Wise, and holds an MMath from Cambridge, where his research focused on the connections between formal logic and geometry.
Meticulous, UKGenora51genora51
How Do You Trust the Code Your Agent Is Writing?
React Summit US 2026React Summit US 2026
Upcoming
How Do You Trust the Code Your Agent Is Writing?
Exhaustive testing is the missing piece to autonomous software development. This talk describes the challenges with exhaustive testing and various technical approaches to solving them. For example:

For a given code change, what tests do you run?
This talk discusses both static analysis and agentic approaches to selective test execution.
How do you avoid race conditions when executing tests in parallel?
How do you achieve full visibility?
Determining whether a code change is good to ship requires more than just the absence of failures on pre-defined assertions. It requires the ability to quickly understand the full impact of the change.
testing