TypeScript Programming Language Code

TypeScript - Statically Typed JavaScript

What is TypeScript?

TypeScript is a statically typed superset of JavaScript, created by Microsoft in 2012. It adds static types to JavaScript, offering better error detection and IDE support while remaining fully compatible with JavaScript.

First released
2012
Creator
Microsoft
Type
Statically Typed
Popularity
Rank 5, TIOBE Index 2025
3.09%
TIOBE Rating
5M+
Developers
87%
Developer Satisfaction
user-service.ts
// TypeScript with type safety
interface User {
id: number;
name: string;
email: string;
}
function greetUser(user: User): string {
return `Hello, ${user.name}!`;
}
const users: User[] = [
{ id: 1, name: "Alice", email: "alice@example.com" },
];
TypeScript Benefits:
✓ Type checking at compile time
✓ IntelliSense autocomplete
✓ Refactoring safety
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Advantages of TypeScript in Business Projects

Why is TypeScript chosen by the world’s leading tech companies? Here are the key advantages backed by facts.

Drawbacks of TypeScript – An Honest Assessment

Every technology has limitations. Here are the main drawbacks of TypeScript and ways to mitigate them in real projects.

What is TypeScript Used For?

The main use cases of TypeScript in 2025 with examples from Microsoft, Google, Airbnb, and our own projects.

Web Applications and SPAs

Building scalable web applications with higher code quality

tech.useCases.frameworks
ReactAngularVue.jsNext.jsNuxt.jsSvelteRemix
tech.useCases.realExamples

Slack (React+TS), WhatsApp Web, Microsoft Teams, Discord

Enterprise Systems and Large-Scale Apps

Complex business systems requiring high quality and maintainability

tech.useCases.frameworks
AngularNestJSExpress.jsFastifyGraphQLPrisma
tech.useCases.realExamples

Microsoft Office 365, Azure Portal, Google Meet, Figma

React and Next.js Development

Typed React components with hooks, context API, and state management

tech.useCases.frameworks
ReactNext.jsGatsbyReact NativeExpoChakra UIMaterial-UI
tech.useCases.realExamples

Netflix interface, Airbnb frontend, Notion, Linear

Backend and API Development

Secure APIs, microservices, real-time systems with WebSockets

tech.useCases.frameworks
Node.jsExpressNestJSFastifyApollo GraphQLPrismaTypeORM
tech.useCases.realExamples

Shopify APIs, GitHub backend services, Stripe payment APIs

TypeScript Projects – SoftwareLogic.co

Our TypeScript applications in production – React, Angular, Node.js, enterprise systems.

Desktop application with AI features
TimeCamp.com
Time Management SaaS

Desktop application with AI features

offers.common.challenge

Users were losing time on manual categorization of activities and projects

offers.common.solution

We created an Electron application with AI that automatically recognizes activities and categorizes projects

offers.common.impact

Automatic categorization of 90% activities, 60% less time on administration

Development team outsourcing
Skinwallet.com
Gaming & Trading Platform

Development team outsourcing

offers.common.challenge

Company needed an experienced team to develop trading platform in React/Node.js

offers.common.solution

We provided a dedicated development team with React/Node.js expertise

offers.common.impact

Accelerated platform development, performance optimization, new functionalities

Real estate investment website
mietowyzakatek.pl
Real Estate & Marketing Website

Real estate investment website

offers.common.challenge

Developer needed modern website with visualizations, prices and real-time availability

offers.common.solution

We created a responsive Next.js website with dynamic presentation and interactive visualizations

offers.common.impact

Fast website increasing search visibility and facilitating client contact

Integration with Monday.com ecosystem
TimeCamp.com
Time Management SaaS

Integration with Monday.com ecosystem

offers.common.challenge

TimeCamp clients used Monday.com but had to manually synchronize data between platforms

offers.common.solution

We built a dedicated integration in Monday.com marketplace with automatic synchronization

offers.common.impact

Seamless project synchronization, automatic reports, 100% workflow compatibility

FAQ: TypeScript – Frequently Asked Questions

Comprehensive answers to questions about the TypeScript programming language.

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