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@Ankit Blogs

Full Stack Java Developer

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BLOGS

6 ARTICLES PUBLISHED

Thoughts, Tutorials &
Engineering Deep-Dives

Writing about frontend architecture, AI integrations, performance engineering, and lessons from building real-world products.

Integrating GenAI into Full‑Stack Apps: A Guide with LangChain and OpenAI

✦ FEATURED

GenAILangChainReact

Integrating GenAI into Full‑Stack Apps: A Guide with LangChain and OpenAI

A hands-on tutorial adding a RAG-powered AI chatbot to a React + FastAPI app LangChain for orchestration, OpenAI gpt-4o for generation, Pinecone for vector search, and streaming SSE for a real-time UX.

Mar 04, 2026Read Article →

AngularMigrationOpenText

Upgrading Angular Applications: Lessons from v12 to v18 at OpenText

Migration strategies, common pitfalls, real performance gains, and integration with Spring Boot microservices with code snippets and before/after metrics from production apps.

Feb 17, 2025Read →

AccessibilityHTMLUX

A Beginner's Guide to Web Accessibility

Web accessibility means that websites, tools, and technologies are designed and developed so that people with disabilities can use them effectively.

Nov 04, 2021Read →

FirebaseFrontendGoogle

Frontend Developers Should Learn Firebase?

Firebase is a free service provided by Google which can be used as a feature-rich back-end. Frontend developers can use it to dramatically decrease development time and increase productivity.

Nov 22, 2021Read →

JWTAuthSecurity

Authentication API with JWT Token

Authentication and authorization in security, particularly when it comes to gaining access to a system and understanding the difference between gaining entry and what you can do once inside.

Dec 19, 2021Read →

Google SheetsFormsAutomation

Submit HTML Form Data to Google Sheets

Send form data directly to Google Sheets. A workflow automation guide using Google Apps Script to capture and store HTML form submissions without a backend.

Aug 27, 2022Read →