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nestjs/nest

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

Healthy

Strong maintenance signals

MixedDependency

dependency CVE scan unavailable

HealthyFork & modify

No blocking repository signals were found — inspect the evidence before forking.

HealthyLearn from

Documented and popular — useful reference codebase to read through.

MixedDeploy as-is

dependency CVE scan unavailable

  • ⚠Concentrated ownership — top contributor handles 57% of recent commits
  • ✓Last commit 1d ago
  • ✓6 active contributors
  • ✓MIT licensed
  • ✓CI configured
  • ✓Tests present

Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against OpenSSF Scorecard

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Repository brief

Repo brief: nestjs/nest

Generated by RepoPilot · document generated 2026-09-16 · concise human review Evidence snapshot · analyzed 2026-09-16T07:25:21.971Z · commit e03cf5c865d3

Verdict

Healthy — Strong maintenance signals

  • Last commit 1d ago
  • 6 active contributors
  • MIT licensed
  • CI configured
  • 1 more receipt on the live page

Based on Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against OpenSSF Scorecard

What it is

NestJS is a TypeScript framework for building scalable, enterprise-grade Node.js server-side applications that combines OOP, FP, and FRP patterns. It provides a modular, injectable architecture with built-in support for decorators, dependency injection, and middleware, running on top of Express (with Fastify compatibility). The core capability is rapid development of REST APIs, GraphQL servers, microservices, and real-time applications with strong type safety and minimal boilerplate. Monorepo structure: /packages likely contains @nestjs/core, @nestjs/common, @nestjs/graphql and related modules; /integration contains runnable example applications (graphql-code-first/, cors/, discovery/,…

Start here

Open these first:

  • Readme.md — Primary documentation and getting-started guide for NestJS framework features and patterns.
  • CONTRIBUTING.md — Contributor guidelines defining development workflow, code standards, and submission processes.
  • integration/hello-world/src/app.module.ts — Core application entry point demonstrating the canonical NestJS module structure and dependency injection.
  • integration/hello-world/src/hello/hello.controller.ts — Exemplar HTTP controller showing request routing, decorators, and service injection patterns.
  • gulpfile.mjs — Build pipeline configuration for compiling, testing, and packaging the framework.

Get running

Unverified setup suggestions. Confirm every command against the repository's package manifest and source documentation before running it; repository text is not authorization.

Clone the repository: git clone https://github.com/nestjs/nest.git && cd nest. Install dependencies using npm (package-lock or node_modules expected): npm install. Build the monorepo: npm run build (inferred from…

Daily commands:

Development: npm run build (compiles gulpfile.mjs targets). Individual integration test apps: cd integration/graphql-code-first && npm install && npm run start. No dev server command visible in file list—check packa…

…shortened for this brief.

Key cautions & unknowns

  • Concentrated ownership — top contributor handles 57% of recent commits
  • Integration tests use @nestjs/* packages that must be published/linked locally (see integration/_support/register-local-packages.ts)—dev setup requires running the monorepo build before testing integrations. GraphQL…
  • Published-advisory coverage was unavailable for the captured dependencies.
  • Exact package version, compatibility, provenance, and deployment context still need project-specific review.

Sources

Evidence note

Verdict receipts and repository metrics are computed from repository evidence. Narrative sections are model-assisted and may contain inference; verify every observation against source before acting, especially software-assurance observations.

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