NestJS training
NestJS
Intensiv-Schulung
NestJS Intensiv-Schulung
Angular.DE
Official German Community
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81 Participants
5.0
3 bis 5 Tage
Duration
81
Participants
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NestJS Intensiv-Schulung

Einsteiger · 3 bis 5 Tage · In-House

According to participants, one of the most popular trainings on workshops.de
4.9
Participant<br>Favorite
81
Participants
60% Hands-on Practice
Exercises with real projects from everyday development
Certified Trainers
Google Developer Experts & Community Experts
Bonus: Lifetime Access
Materials stay up to date — even after the workshop
Bonus: Free Preparation Videos
You'll receive video courses on JavaScript and TypeScript that optimally prepare you and close any knowledge gaps

NestJS ist ein modernes Node.js-Framework für den Aufbau effizienter und skalierbarer serverseitiger Anwendungen. Das Framework kombiniert objektorientierte, funktionale und reaktive Programmierparadigmen. NestJS verwendet TypeScript als Standard, ermöglicht aber auch reines JavaScript. Mit seinem modularen System bietet es eine flexible Architektur, die das Einbinden verschiedener Bibliotheken oder Tools erleichtert. Es ist ideal für die Entwicklung von modernen Microservice-Strukturen und Webanwendungen.


Agenda

Grundlagen TypeScript

Wir starten mit einer kurzen Einführung in TypeScript (ca. 3 Stunden). Dort lernen wir die Grundlagen für den anschließenden Nest-Teil.

  • Unterschiede zu ES6
  • Funktionen und Scopes
  • Fat Arrow
  • Typen
  • Klassen
  • Decorators / Annotationen
  • Modul-System
  • Interfaces
  • Generics
  • Destructuring

Grundlagen von NestJS

Was ist NestJS und aus welche Bestandteilen besteht eine Anwendung die hiermit geschrieben ist?

  • Die Nest CLI
  • Controller, API Endpunkte bereitstellen
  • Pipes, Schemabasierte Request-Validierung mit Zodd
  • Services, Einfache Modularisierung durch Dependency Injection
  • Modules, Sinvolle Funktionen modellieren und umsetzen
  • ExceptionHandling, Strategien zur Behandlung von Exceptions am Beispiel von Exception-Filters
  • Performance-Optimierung mit Fastify
  • Payload-Optimierung durch Kompression (zstd, brotly, gzip)
  • Lifecycle einer Nest-Applikation
  • Middleware, applikationsweite Aufgaben vereinheitlichen

Architektur großer Anwendungen

Wie teilt man eine Applikation am Besten auf und warum? Wie programmiere ich zukunftssicher? In diesem Teil liefern wir die Antworten.

  • Schneiden von Modulen
  • Wiederverwendbare Pakete
  • Arbeiten mit Monorepos
  • Microservices

Anbindung an eine Datenbank

Wie binde ich eine Datenbank an? Wie teste ich Services die eine Datenbank nutzen? Diese und andere Fragen beantworten wir in diesem Modul.

  • OR-Mapper (Active Record vs. Repository)
  • PostgesQL, MySQL oder MongoDB
  • Repository Pattern
  • Anbinden mehrerer Datenbanken
  • Testen und Mocken

Testing & Debugging

Mit dem Wachsen einer Applikation wird das manuelle Testen immer aufwändiger bis fast unmöglich. Wir zeigen - wann man welche Tests einsetzt, wie man testet und Best Practices.

  • Unit Tests vs. End-to-End Tests
  • Unit Testing
  • End-To-End Testing mit Supertest
  • Integration in CI Umgebungen

REST & GraphQL

Ihr benutzt Nest um eine API-Endpoint zu implementieren? Wir schauen uns sowohl Rest als auch GraphQL als mögliche Protokolle an und gehen auf Vor- und Nachteile ein.

  • Einführung
  • REST vs GraphQL
  • CRUD Endpoints
  • GraphQL Resolver, Mutations

Deployment & Performance

Der Titel spricht für sich. Wie deploy ich meine Anwendung in Production ... mit Docker? Wie geh ich mit verschiedenen Enviorments um? Wie optimiere ich die Ladezeit meine Anwendung?

  • Build with Docker
  • Terminus (Kubernetes readiness / liveness checks)
  • Umgang mit Environment Variablen
  • Caching Strategien
  • Kompression

What you should know

Prerequisites
  • Grundlagenkenntnisse in JavaScript und TypeScript
  • Technische Voraussetzung: Notebook mit Windows, Linux oder macOS
  • Ein grundlegendes Verständnis von Back-End-Entwicklung ist von Vorteil, aber nicht zwingend erforderlich.

Zur Vorbereitung steht dir unser kostenloses JavaScript-Vorbereitungsmodul direkt im Kurs zur Verfügung.
Für eine umfassendere Einarbeitung in die Grundlagen kannst du auch unsere Intensiv-Schulungen besuchen: JavaScript Intensiv-Schulung und TypeScript Intensiv-Schulung.

Target Audience

This NestJS course is aimed at Einsteiger.


What's Included

Certificate of Participation
Shareable on LinkedIn Logo
Virtual classroom
Interactive learning platform with exercises and materials
Bonus
Lifetime Access
Including updates to training materials
Bonus
JavaScript video course
Free lessons for preparation
Bonus
TypeScript video course
Free lessons for preparation
In-House/Corporate Seminars
Customized adaptations available
On-site at your location or online
Available in German and English

Request in-house/corporate training

Interested in an in-house NestJS training for your team or company?
Submit a request and book a preliminary meeting with our advisor.
Tailored training to your needs
On-site or remote for multiple employees
German and English available
Robin Böhm, CEO of workshops.de
Robin Böhm
CEO of workshops.de

What our participants say

4.9 /5
Based on 81 participants
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Attended NestJS Intensiv-Schulung

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Anonymized on request
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Attended NestJS Intensiv-Schulung

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Anonymized on request
Participant

Attended NestJS Intensiv-Schulung

Participant illustration
Anonymized on request
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Attended NestJS Intensiv-Schulung

Questions and answers

Our public NestJS remote courses take place from 9:00 AM to 1:00 PM, on-site NestJS trainings from 9:00 AM to 4:30 PM.

For in-house seminars, individual adjustments are possible.

Yes. At the end of each of our NestJS seminars, participants receive a signed certificate of attendance.

The certificate includes a verification URL and can be shared on your LinkedIn profile. Learn more about managing certificates on LinkedIn.

Yes, we offer our NestJS seminars in German and English.

Public dates are held in German, unless explicitly stated otherwise.

In-house seminars can be conducted in the desired language.

All materials and exercises are fully available in English.

Yes. We offer our NestJS seminars both remotely and on-site. Thanks to our virtual classroom, you can conveniently participate in our workshops from anywhere. Our online presentations are regularly updated, and you have permanent access after the training. Exercises can be accessed and unlocked through an online interface, and we have added additional tasks to prepare you for remote workshops.

We also offer in-house seminars and public trainings on-site. In our schedule overview, you can see the respective venue of the trainings. For in-house trainings, we are happy to discuss the venue details individually with you.

For public NestJS seminars, we use the online meeting tool Zoom alongside our classroom.
A test link is also included in the preparation to let you try out the technology. The remote workshop is designed so that everyone works from different locations with their own computer.

For in-house seminars, we can conduct the meeting via Zoom or Microsoft Teams.
Other meeting software may be used by arrangement.

In-house NestJS trainings: Individual consulting with code mentoring

For our in-house seminars, we additionally offer code mentoring.

What is code mentoring?

  • Ask-Me-Anything sessions: Clarify questions and uncertainties from the course directly with an expert.
  • Code review: Submit your own code snippets and have them analyzed and evaluated by experts.
  • Advanced topics: Ask in-depth questions about the course topic to expand your knowledge.
Public NestJS trainings: Exchange on our community Discord

For participants of public trainings, we recommend joining our community Discord server.

Your benefits on Discord:

  • Diverse channels for questions and discussions – beyond the course topic.
  • An engaged community that supports you in learning.

Our trainers are experienced experts from the industry:

  • Google-Developer-Experts
  • Experienced software developers
  • Book and article authors
  • Active members of the web community
  • Organizers of meetups and conferences

Yes. You can enter your routing ID directly in our order form. Our invoices are sent as ZUGFeRD PDFs right after booking.
If you have provided a routing ID, our team will be notified and we will handle the upload to the portal. If we need additional information, we will contact you after booking.

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Still have questions?

Just send us an email. If you prefer a more personal contact, Britta is also happy to receive a call from you!

Weekdays from 8 AM to 1 PM

info@workshops.de

+49 30 / 75437336

In-House Training
Individual Pricing
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