Packages & Libraries
Reusable code your team can install and trust
Devlander designs, publishes, and maintains shared packages, SDKs, component libraries, and internal developer tooling for teams that need their products to move from the same source of truth.
Private registry
@devlander/shared
npm install @devlander/shared
exports: types, ui, sdk, auth
release: v2.4.0 passed CI
Typed
Tested
Versioned
What we package
SDKs & API Clients
Typed clients for REST, GraphQL, webhooks, auth flows, and partner APIs so teams integrate without guesswork.
Shared Product Logic
Validation schemas, TypeScript types, feature flags, permissions, formatting, and business rules in one place.
UI & Design Systems
Reusable React and React Native components, tokens, hooks, and documentation that keep interfaces consistent.
Engineering Systems
Libraries that survive real product pressure
A good package is more than code in a folder. It needs a stable API, clear ownership, automated releases, useful examples, and a path for teams to upgrade without breaking production.
- Private and public npm package architecture
- Monorepos with npm, pnpm, Yarn, Turborepo, or Nx
- Semantic versioning, changelogs, and release automation
- Type-safe packages with tests, docs, examples, and CI
- React, React Native, Node.js, TypeScript, and cloud SDKs
- Migration plans for replacing copy-pasted code safely
How we deliver
01
Map the reusable surface
We identify what should become a package, what should stay app-specific, and where version boundaries belong.
02
Build the package system
We create the package structure, exports, tests, examples, docs, and publishing workflow your team can maintain.
03
Roll it into real products
We migrate consuming apps carefully so the package proves itself in production instead of living as shelfware.
Need reusable code across products?
We can help turn repeated logic into a package your team actually wants to use.
Start a Project