Training course · Bolt · Web Development

Bolt for Web Developers

Full-stack prototypes right in the browser: generate web apps from prompts with Bolt, run them in WebContainers and deploy them.

Duration
1 day (7 hrs)
Format
Online or on-site
Language
German or English
Participants
open dates or exclusive for your team
Certificate
Certificate of attendance

Overview

“Bolt for Web Developers” is a hands-on course for roles such as Web developers in agencies and in-house teams, Freelancers building websites and web applications and Developers on CMS projects using WordPress, TYPO3 or headless CMS. Rather than learning Bolt in the abstract, you work on tasks from your daily routine – with examples, exercises and templates from Web Development.

Bolt by StackBlitz generates working full-stack applications from prompts and runs them straight away in the browser. WebContainers make this possible: a Node.js runtime runs entirely inside the browser tab, complete with package installation, dev server and terminal. In this one-day course you learn how to build prototypes quickly with React, Vue, Svelte, Next.js, Astro or Node.js backends, how to structure prompts and project instructions, and how to steer the agent precisely rather than letting it rewrite large parts of your app unchecked.

The course combines fast results with sound engineering practice. You read and edit the generated code in the built-in editor, fix errors using the terminal and console, connect databases and authentication, and export projects to GitHub or as an archive. You then publish your application and learn how to keep token consumption, context size and project scope under control. By the end you know exactly which projects Bolt gets to a clickable result fastest, and at what point moving to a local development environment makes sense.

Web development today covers far more than HTML, CSS and a bit of JavaScript: responsive layouts, accessibility, SEO, performance, forms, content management systems, APIs, hosting and deployment are all part of the job. In small teams and agencies especially, web developers have to cover all of it. AI coding assistants and agents are a huge lever here: they turn designs into layouts, write semantic HTML and modern CSS with grid and container queries, audit pages for accessibility and Core Web Vitals, build CMS templates and automate deployments. Vibe coding also makes rapid prototypes possible that used to take days. This course teaches you to combine that speed with clean structure, maintainability and quality assurance.

The course is delivered live – either online in a virtual classroom or on-site in our training rooms in Munich, Salzburg, Berlin, Augsburg, Hanover, Bremen, Stuttgart and Kaiserslautern. We can also run it exclusively for your team.

Who is this course for?

  • Web developers in agencies and in-house teams
  • Freelancers building websites and web applications
  • Developers on CMS projects using WordPress, TYPO3 or headless CMS
  • Career changers with a grounding in HTML, CSS and JavaScript

Typical challenges we address

  • A broad remit from layout and SEO to hosting in small teams
  • Rising expectations around accessibility, performance and privacy
  • Maintaining many client projects built on different technologies and versions
  • Time pressure on relaunches, landing pages and campaign sites

What you will be able to do

  • You can explain how WebContainers work and judge which projects run well in Bolt.
  • You generate a full-stack prototype with frontend, backend and database using structured prompts.
  • You debug issues efficiently via terminal, console and precise feedback to the agent.
  • You publish your application and export the code to GitHub for further development.
  • Deliver websites and web applications faster and with clean structure using AI support.
  • Use AI deliberately for accessibility, performance and technical SEO.
  • Turn vibe-coded prototypes into maintainable, secure and privacy-compliant projects.

Course outline

Module 1 Understanding Bolt and WebContainers
  • Architecture: Node.js, npm and dev server running entirely in the browser
  • Supported frameworks and starter templates at a glance
  • Capabilities and limits of the browser runtime, for instance with native binary packages
  • Using editor, preview, terminal and file tree efficiently
Module 2 Prompting and project control
  • Writing a precise first prompt: stack, pages, data model, style
  • Project and system instructions for recurring conventions
  • Discussion mode for planning, build mode for implementing
  • Iterating in small steps, locking files and rolling back versions
Module 3 Full stack: data, auth and APIs
  • Database and authentication via the built-in backend integration or Supabase
  • Building API routes and server-side logic with Node.js
  • Connecting external APIs and managing keys through environment variables
  • Creating mobile prototypes with Expo and testing them on a device
Module 4 Debugging and code quality
  • Feeding terminal and browser console errors back to the agent effectively
  • Reading, understanding and manually correcting generated code
  • Keeping structure, component boundaries and TypeScript types clean
  • Managing token usage and context size as projects grow
Module 5 Deployment and handover
  • Publishing your app in one click and connecting a custom domain
  • Exporting to GitHub and continuing locally in VS Code, Cursor or Claude Code
  • Security review: secrets, access rights, input validation
  • Decision criteria: evolve the prototype or rebuild it properly
Module 6 Practice lab: Web Development
  • Turning designs into layouts
  • Accessibility audit
  • Performance and Core Web Vitals
  • CMS templates and extensions
  • Technical SEO
  • Forms and integrations
Module 7 Data protection, quality & transfer to daily work
  • Websites are subject to GDPR, ePrivacy rules and, in many cases, accessibility legislation under the European Accessibility Act: generated code must not embed tracking or external resources without consent and must be checked for accessibility. Also watch the licences of fonts, images and code snippets, and keep hosting and CMS credentials out of prompts.
  • Ground rules for safe AI use in your team
  • Checking results: facts, sources, tests and the four-eyes principle
  • Personal action plan for the next 30 days
  • Open questions, outlook and resources for further learning

Practical scenarios from your field

Turning designs into layouts

From screenshots or design files, the assistant produces semantic HTML and modern CSS using grid, flexbox and custom properties, responsive across all breakpoints and consistent with existing stylesheets.

Accessibility audit

The AI checks pages for heading structure, alt text, form labels, keyboard operability and contrast, interprets automated test results and fixes findings against WCAG success criteria.

Performance and Core Web Vitals

Lighthouse reports are analysed, images converted to modern formats with responsive sources, critical CSS extracted, scripts deferred and layout shifts eliminated in a targeted way.

CMS templates and extensions

The agent builds themes, blocks or plugins for WordPress, TYPO3 or a headless CMS, including content models, templates and protection against common security flaws. The system’s coding standards are respected.

Technical SEO

The AI adds structured data, meta tags, hreflang annotations, readable URLs and XML sitemaps, and checks internal linking and canonicals for consistency. Broken redirects and duplicate content are uncovered.

Forms and integrations

Contact and enquiry forms are built with validation, spam protection and server-side processing, alongside integrations with newsletter, CRM or booking systems via their APIs. Errors and timeouts are handled cleanly.

Possible hands-on projects

Static website with a generator

A multilingual company website built with a static site generator, structured data, a sitemap and automated deployment through a CI pipeline.

Accessibility checker

A small tool that automatically audits a list of URLs, sorts findings by severity and generates a readable HTML report.

Appointment booking widget

An embeddable widget that loads available slots from an API, accepts bookings and triggers confirmation emails. The widget is accessible and fully responsive on all devices.

Prerequisites

Basic JavaScript or TypeScript skills and an understanding of common web concepts such as components, APIs and databases. Technically minded business users can follow along well too. Good knowledge of HTML, CSS and JavaScript plus some experience with Git, a CMS or a front-end framework.

Technical requirements

A laptop with an up-to-date Chromium-based browser or Firefox, a Bolt account (a paid plan for intensive use) and a free GitHub account.

Data protection & compliance

Websites are subject to GDPR, ePrivacy rules and, in many cases, accessibility legislation under the European Accessibility Act: generated code must not embed tracking or external resources without consent and must be checked for accessibility. Also watch the licences of fonts, images and code snippets, and keep hosting and CMS credentials out of prompts.

Suggested dates

All dates are suggestions – your preferred date is always possible.

  • Tue, 24 November 2026 Online Request
  • Thu, 3 December 2026 Kaiserslautern Request
  • Thu, 10 December 2026 Online Request
  • Thu, 17 December 2026 Bremen Request
  • Thu, 14 January 2027 Online Request
  • Fri, 29 January 2027 Salzburg Request

Frequently asked questions

Do I need a local development environment for Bolt?

No. Thanks to WebContainers, package installation, dev server and terminal all run in the browser, so nothing needs to be installed locally. Only when you want to develop a project long term or integrate it into an existing toolchain does exporting to GitHub and working in a local editor pay off. We practise both in the course.

How is Bolt different from Lovable?

Both generate web apps from prompts. Bolt offers more freedom in choosing a framework and exposes code, terminal and file tree very directly, which suits developers who want to stay close to the code. Lovable relies on a fixed React stack with a stronger focus on design iteration and Supabase. The right choice depends on project and team.

Can I build mobile apps with Bolt?

Yes. Through the Expo integration you can generate React Native prototypes and test them on your phone with Expo Go. This works well for simple apps and clickable prototypes. Native device features, app store publishing and complex offline logic usually call for local development, and the course explains where that boundary lies.

Can AI build an entire website for me?

For prototypes and simple sites, yes – and remarkably quickly. Production websites, however, need structure: clean components, verified accessibility, privacy compliance, performance and a well-designed deployment. On the course you learn to move AI-generated output into a maintainable project structure and safeguard it systematically.

Is the course suitable for career changers?

Yes, provided you have a grounding in HTML, CSS and JavaScript. AI explains code and concepts clearly and helps close knowledge gaps quickly. We make sure you understand the generated solutions and can evaluate them independently, rather than simply accepting whatever the assistant produces.

How much does “Bolt for Web Developers” cost?

The course costs a flat €949 plus VAT per participant – whether online or on-site. This includes 1 training day(s) with a live trainer, course materials, a lab environment and a certificate of attendance.

Can I suggest my own date?

Yes. Our suggested dates are just a guide. In the request form you can always describe your preferred date or period in free text – we check availability and confirm within one working day.

Is the course online or on-site?

Both are possible: live online in a virtual classroom or on-site in Munich, Salzburg, Berlin, Augsburg, Hanover, Bremen, Stuttgart or Kaiserslautern. We can also run the course exclusively for your team.

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