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Building AI Applications on the Web

Building AI Applications on the Web

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  • Release Date: 20/04/2026
  • Barcode: 9781633436084
Building AI Applications on the Web

Building AI Applications on the Web

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DESCRIPTION

Your users ask for AI magic, but deadlines and budgets feel brutal. Machine learning tutorials overwhelm, filled with Python, servers, and expensive GPU advice. You already master React and Next.js, now leverage them to deliver intelligence. This book introduces JavaScript friendly tools that integrate AI without hidden complexity. Build chatbots, summarizers, and knowledge systems, all streaming responses in real time. Maintain full control over costs, latency, privacy, and the final user experience. 

  • Vercel AI SDK setup: Create fast, streaming conversations that feel natural on every device. 
  • LangChain.js pipelines: Chain retrieval, reasoning, and generation with clear, modular JavaScript functions. 
  • Context management patterns: Preserve chat history to deliver consistent, helpful, brand-aligned answers. 
  • RAG knowledge base: Provide cited responses from company documents, boosting trust and accuracy. 
  • Voice interview assistant: Transcribe speech, generate feedback, and improve preparation with immediate insights. 

Build AI into Your Web Apps by Senior Staff Engineer Theo Despoudis, teaches proven AI integration techniques using only JavaScript, React, and Next.js. 

Follow three complete projects: a ChatGPT-style bot, a document summarizer, and a RAG corporate assistant. Each chapter combines diagrams, runnable notebooks, and step-by-step code to turn theory into deployable features. 

Finish able to evaluate AI services, tune latency and spend, and explain design choices to stakeholders. Your next release ships smarter, faster, and under budget. 

Perfect for React and Next.js developers who want practical AI features without a data-science detour. 



DELIVERY & RETURNS

UK Delivery:

  • Free delivery on all orders of £10 or more.
  • £1.49 delivery fee on orders below £10.
  • UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

  • Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

  • All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
  • UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
  • International estimated delivery times:
  • Europe & Channel Islands: 7 to 10 working days
  • USA: 7 to 15 working days
  • Rest of the World: 9 to 21 working days

View our full delivery infomation here.

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