What is koa built with?

koa is a JavaScript repo built with koa-compose. It signs people in with cookies, makes its content with escape-html, and is tested with supertest. It has 8,358 written lines, with 75 test files.

Read on November 7, 2026, at commit b7ead6f. Read it as markdown

Backend

Sign-in 1

  • cookies1 file

Support

The base 1

  • koa-compose1 file

Content 1

Testing 1

  • supertest16 files

Other 14

  • statuses3 files
  • http-errors2 files
  • on-finished2 files
  • type-is2 files
  • accepts1 file
  • content-disposition1 file
  • content-type1 file
  • delegates1 file
  • destroy1 file
  • encodeurl1 file
  • fresh1 file
  • mime-types1 file
2 more
  • parseurl1 file
  • vary1 file

Other repos with a similar stack

Ordered by how much of its stack they share with koa, then by stars.

Frequently asked questions

What language is koa written in?
koa is written in JavaScript, with 8,358 written lines.
What framework does koa use?
koa is built with koa-compose.
What does koa sign people in with?
koa signs people in with cookies.
Does koa have tests?
Yes. koa has 75 test files and is tested with supertest.
Which repos have a stack like koa's?
The ones that share most of its stack:eggjs/eggfirecrawl/firecrawlexpressjs/express

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