Nishant Nayan

A learner | Front-End developer | Exploring GenAI and Backend |
Prev @ Samsung Electro - Mechanics

[Nishant Nayan @Nishant_404]

Just finished building my RAG app & deployed it 🚀 You can upload a legal PDF (like T&Cs), it generates embeddings, stores them, and then lets you ask questions to get accurate answers straight from the document 🙌

[Nishant Nayan @Nishant_404]

From experiment → system → product 🚀

Try it here:
https://t.co/uemdL5HG4e

[Nishant Nayan @Nishant_404]

🚀 Update: My AI Research Agent is now fully full-stack.

What started as an agent experiment is now a complete product.

Frontend. Backend. Real-time.

Here’s what I built 🧵👇

[Nishant Nayan @Nishant_404]

Recently started learning Generative AI.

After building a few RAG projects, I explored LangChain and LangGraph and built a Research Agent.

It can automatically search the web, collect information, and generate a research summary.

Thread 🧵👇

[Nishant Nayan @Nishant_404]

Biggest learning:

Building the agent was just step 1.

Turning it into a usable system
(UX, state, streaming, reliability)
was the real challenge.

[Nishant Nayan @Nishant_404]

Code: https://t.co/5WorFvfeCS

[Nishant Nayan @Nishant_404]

Recently started learning Generative AI.

After building a few RAG projects, I explored LangChain and LangGraph and built a Research Agent.

It can automatically search the web, collect information, and generate a research summary.

Thread 🧵👇

[Nishant Nayan @Nishant_404]

@ctrlswftdelete Yes, I am

[Nishant Nayan @Nishant_404]

Most TODO apps break without internet.
Mine doesn’t ⚡
Built a TODO app that:
• Works fully offline (IndexedDB)
• Syncs automatically when back online
• Installable as a PWA

From a simple CRUD → something that feels like a real product 🚀

[Nishant Nayan @Nishant_404]

Completed my TODO app ✅
Code is up on GitHub: https://t.co/psUAcGKj1Q 🚀
Built with Hono, Bun, Postgres, Drizzle ORM & Shadcn. Excited to keep improving it! 🙌

[Nishant Nayan @Nishant_404]

@ctrlswftdelete Yes I can

[Nishant Nayan @Nishant_404]

@beyoumf Salary is credited > I love you

[Nishant Nayan @Nishant_404]

π ≈ 3.1415926535…

3/14 → March 14 📅 = Pi Day

And “P”?
First letter of Pi… and Perimeter 👀
Math has a sense of humor.

[Nishant Nayan @Nishant_404]

Still building this further.

Next steps:
• add a simple UI
• improve source ranking
• support streaming responses
Will share the GitHub repo soon once it's ready 🚀

[Nishant Nayan @Nishant_404]

Recently started learning Generative AI.

After building a few RAG projects, I explored LangChain and LangGraph and built a Research Agent.

It can automatically search the web, collect information, and generate a research summary.

Thread 🧵👇

[Nishant Nayan @Nishant_404]

Tech stack:

• LangGraph (agent workflow orchestration)
• LangChain
• Gemini 2.5 Flash (query planning)
• Ollama / Llama (summarization)
• Async Web Crawling
This project helped me understand how AI agents coordinate multi-step workflows.