All Projects

A comprehensive archive of my work over the years.

Oct 2025 - Present
  • Perks with reports
  • Tips with reports
  • Payments with reports
  • Referrals
  • Support & Ticket.
  • Settings
Laravel React MySQL
Feb-16 2026 - Feb -18 2026

πŸ€– The RAG Chatbot (RajuGPT)

RajuGPT isn't just a bot; it's a context-aware digital twin powered by a custom RAG (Retrieval-Augmented Generation) pipeline.

Core Architecture

LLM Provider: Integrated with OpenRouter, allowing seamless fallback between high-performance models like Grok-4.1 Fast, GPT-4o, and Gemini 1.5 Pro.

Vector Retrieval:

Embeddings: Text chunks are converted into vector representations for semantic understanding.

Cosine Similarity: A custom PHP implementation calculates the similarity score between user queries and document chunks.

Hybrid Search: Combines MySQL Fulltext Search (Keyword-based) with vector similarity (Semantic-based) for maximum accuracy.

Conversation Memory:Uses Laravel Native Sessions and localStorage persistence to remember the user's name and previous context across interactions.

Ingestion Pipeline

The chatbot's knowledge base is automatically populated and updated:

Website Ingestion: Crawls and scrapes web content using the Firecrawl API to ingest live site data.

Resume/PDF Parsing: Uses smalot/pdfparser to extract structured text from resumes and technical documents.

GitHub Integration: Automatically fetches repository details and READMEs via the GitHub API.

OpenRouter FireCrawl smalot/pdfparser Github Api
Sept 2025 - Present
  • Public Page ui design as well as backend apis.
  • In distributor module, referral note, ticket, direct sales, promotional sales , month sales, area sales etc reports.
  • In Admin module, distributor reports, sales center reports.
  • Inventory management, User management features.
Java SpringBoot Angular PostgreSQL Redis Docker
Feb-6 2026 - Feb -7 2026

Core Features

Interactive Valentine’s Week Calendar

  • Real-time countdown to Valentine’s Day.
  • Covers the full Valentine’s week with automatic active-day detection.

Personalized Love Link Creation

  • Custom heartfelt messages.
  • Theme-based selection for each Valentine’s day.
  • Instant generation of a unique, shareable link.

Dynamic Receiver Experience

  • Private UUID-based link for every message.
  •  Random love quotes and creative date ideas.
  • Interactive, animated, romantic UI.

Real-time Interaction Loop

  • Receiver can like, accept, or reject.
  • Sender sees open count, reaction status, and timestamps via live tracker.

Privacy-Centric Tracking

  • IP-based tracking so only the creator can monitor the link.
  • No login required.

Laravel MySql Javascript
May 2024 – Aug 2025
  • Chart of Accounts, Sub Account.
  • Sales, Purchase voucher creation with its payment.
  • contra voucher.
  • Ledger, Trial Balance, Profit & Loss reports etc.
  • Payroll with salary generation and posting with its reports
Laravel JQuery Bootstrap-5 PostgreSQL
May 2024 – July 2025
  • Complete student, teacher, and staff management system with role-based access.
  • Class routine and academic scheduling modules.
  • Events and academic calendar management.
  • Automated invoice generation and fee management.
  • Marksheet and academic report generation system.
  • Bulk student and teacher upload using Excel files.
  • REST API architecture for mobile app system integration.
Laravel JQuery Bootstrap-5 PostgreSQL
Feb 2024 – April 2024
  • Hierarchical point distribution system.
  • Multi-level role structure (Regional Manager, Area Sales Manager, Distributor, Retailer, Technician).
  • Sales-based automated point allocation.
  • Top-to-bottom hierarchy point flow logic.
  • Point redemption and cash conversion system.
  • Redemption payment processing.
  • Payment approval workflow.
  • Payment reporting system.
  • Sales performance reward calculation.
Laravel PHP JQuery Bootstrap-5 Mysql

And other projects that I'm not comfortable/allowed to share publicly :)

Click to gossip about Raju. I’ll roast, you bring the screenshots. πŸ˜‰