Tech stack at langchain

Technologies mentioned in active postings over the trailing 26 weeks.

Updated Jun 15, 2026

langchain appears across 19 technologies in its active postings. rust is the most common, with 6 active postings.

View the langchain overviewSee roles langchain is hiring for

• rust

  6

  language

• typescript

  5

  language

• async runtimes

  1

  framework

• azure

  1

  cloud

• c++

  1

  language

• concurrency

  1

  devtool

• debugging

  1

  devtool

• distributed systems

  1

  infra

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