Kotlin

A brief history of programming...

Fireship

Language popular for JVM and Android development; presented as a modernization of Java.

Startup Technology - Technical Founder Advice

Y Combinator

A mobile development language mentioned as something the speaker loved but might differently approach in future ventures.

Charles Isbell and Michael Littman: Machine Learning and Education | Lex Fridman Podcast #148

Lex Fridman

A modern programming language mentioned as a newer language being invented.

Brex’s AI Hail Mary — With CTO James Reggio (acquired for $5B by Capital One!)

Latent Space

Rust and RAII Memory Management - Computerphile

Computerphile

MMOs in the Instagram Era: Highrise (S18) - YC Gaming Tech Talks 2020

Y Combinator

A programming language used for Android development, integrated into Highrise's architecture.

Work at a Startup Expo 2019

Y Combinator

Modern programming language used in Faire's tech stack for both Android development and potentially backend services.