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Get 60% more confident with TypeScript in just one day ▯

Go from JavaScript developer to confident TypeScript user in one day

A full-day, hands-on workshop where JavaScript developers experience the benefits of TypeScript firsthand. Start by debugging a JavaScript app and then progressively adopt TypeScript to gain confidence and write safer, scalable code.

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5.0
Trusted by 5000+ engineers

Training CURRICULUM

WorkshopHands-on practice & coding
LectureConcepts & theory
Workshop
Live debugging session: Identifying common JavaScript pitfalls in production code
Lecture
Setting up TypeScript: tsconfig.json configuration and compiler options
Workshop
Type annotations: Converting JavaScript variables to TypeScript types
Lecture
Primitive types: string, number, boolean, null, undefined, and void
Workshop
Complex types: Arrays, objects, and nested type structures
Lecture
Interfaces vs Types: When to use each and practical differences
Workshop
Enums: Creating reusable constants and string/numeric enums
Lecture
Union types: Handling multiple possible types with | operator
Workshop
Type guards: Runtime type checking with typeof and instanceof
Lecture
Optional properties and parameters with ? syntax
Workshop
Function types: Parameter types, return types, and function signatures
Lecture
Generic basics: Creating reusable functions with <T> syntax
Workshop
Practical refactoring: Converting real JavaScript modules to TypeScript
Lecture
Error handling: How TypeScript catches bugs at compile time
Workshop
IDE integration: Leveraging IntelliSense and auto-completion
Workshop
Common patterns: Converting callback functions, event handlers, and API responses

OVERVIEW

Online or on-site
Hands-on conversion from JS to TS
Certificate of completion
Live Q&A and support

REQUIREMENTS

Install Node.js (https://nodejs.org/en/)
Install VS Code with TypeScript plugin
Some JavaScript experience required
No prior TypeScript experience needed

MEET YOUR INSTRUCTORS

Davy Engone

Davy Engone

Founder & Software Mentor @Hackages

I'm Davy, founder of Hackages. After years of consulting and building products, I've designed this workshop to help JavaScript developers fall in love with TypeScript and level up fast.

A DAY WITH HACKAGES

Morning 8:30-12:30

Live demo: JS pain points and TypeScript rescue

Afternoon 13:30-17:30

Hands-on: Refactoring JS to TS + team debugging

Homework and office hours

Extra conversion challenges and code reviews via Hackages platform

TECHNOLOGIES WE ARE GOING TO USE AND LEARN

TypeScript

TypeScript

A superset of JavaScript that adds static typing and improves code safety.

PRICING

Train your team today

The cost to train your team is a fraction of the cost to replace them.

€500/person

* excl VAT

What's included:

8 hours of training
Fully remote or on-site
Interactive debugging exercises
Certificate of completion

* Maximum 15 attendees

FAQ'S

if your question wasn't answered below

Chances are at this stage you have a couple questions. Here are a few questions that are often asked.

Yes! This day is designed to help JavaScript developers understand and apply TypeScript in real projects.