What is subql built with?

subql is a TypeScript repo built with @nestjs/core, NestJS, and apollo-server-express. It makes its content with yaml, js-yaml, EJS, qrcode-terminal, and csv-stringify, validates its data with Zod, class-transformer, class-validator, and graphql-query-complexity, is tested with assert and @nestjs/testing, deploys with pino, prom-client, pino-http, and rotating-file-stream, and uses MCP, lru-cache, and Postgres. It has 109,078 written lines, with 148 test files.

Read on November 6, 2026, at commit b35d488. Read it as markdown

Frontend

Interface 1

  • Inquirer3 files

Backend

Support

Content 5

  • yaml5 files
  • EJS1 file
  • js-yaml9 files
  • csv-stringify1 file
  • qrcode-terminal1 file

Validation 4

Testing 2

  • @nestjs/testing9 files
  • assert47 files

Tools 15

  • oclif35 files
  • glob2 files
  • yargs2 files
  • @graphql-codegen/cli1 file
  • ts-node1 file
  • Webpack1 file
  • rimraf5 files
  • package-json-type4 files
  • simple-git2 files
  • resolve-from1 file
  • source-map1 file
  • terser-webpack-plugin1 file
3 more
  • tsconfig-paths-webpack-plugin1 file
  • update-notifier1 file
  • webpack-merge1 file

Deploy 4

The base 2

Other 23

  • Lodash33 files
  • GraphQL20 files
  • Axios10 files
  • chalk7 files
  • Ethers5 files
  • .ENV2 files
  • SemVer2 files
  • dayjs1 file
  • form-data1 file
  • json51 file
  • vm23 files
  • graphql-tag2 files
11 more
  • ws2 files
  • async-mutex1 file
  • compression1 file
  • detect-port1 file
  • fetch-h21 file
  • flatted1 file
  • fuzzy1 file
  • graphql-ws1 file
  • jsonc-parser1 file
  • reflect-metadata1 file
  • tar1 file

Other repos with a similar stack

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Frequently asked questions

What language is subql written in?
subql is written in TypeScript, with 109,078 written lines.
What framework does subql use?
subql is built with @nestjs/core, NestJS, and apollo-server-express.
What services does subql use?
subql uses MCP, lru-cache, and Postgres.

The proof: packages/cli/src/adapters/utils.ts, line 7

Does subql have tests?
Yes. subql has 148 test files and is tested with assert and @nestjs/testing.
Which repos have a stack like subql's?
The ones that share most of its stack:novuhq/novun8n-io/n8nruvnet/ruflo

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