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š AI PDF Chatbot (RAG + Gemini)
Built an AI-powered PDF chatbot using LangChain, FAISS, HuggingFace Embeddings, and Google Gemini API.
Users can upload PDFs and ask questions directly from document content using Retrieval-Augmented Generation (RAG).
āØ Features:
PDF upload & parsing
Semantic search with FAISS
Gemini-powered responses
Chat-style UI
Modular architecture
Streamlit deployment
š Tech Stack:
Python, Streamlit, LangChain, FAISS, HuggingFace, Gemini API
š Live Demo:
https://rag-pdf-chatbot-gemini.streamlit.app
š GitHub:
https://github.com/Ravish-sketch/RAG-pdf-chatbot
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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i realized that most grief apps are clinical or religious, then i designed a grief platform that's neither of this. Lumina
(video 1 is Lumina web app, and video 2 is build process)
a calm, beautifully-designed daily companion for anyone navigating loss, either it's a person, a relationship, a job, or a home. Lumina meets people exactly where they are, no pressure to heal, no toxic positivity, but a gentle space to feel, remember, and slowly find footing again.
- Lumina app live link: https://pants-stir-69223014.figma.site/
- Lumina in Community: https://www.figma.com/community/file/1648042340955637578
i started by prompting Figma Make to generate my entire design system colors, typography, and components in one shot.
Then I built each screen sequentially in the same session so Make retained design context.
For illustrations I used Figma Weave, prompting each asset with specific color hex codes to match the design tokens. Finally I used Figma MCP connected to my code editor to export clean, live React code from the design.
Grief is the most universal human experience, yet almost no digital tool treats it with the care and design quality it deserves.
Most people grieve alone, silently, without structure.
and for this reason i designed Lumina, a daily ritual app, gentle check-ins, guided journaling prompts, a memory keeper, and a visual grief timeline that shows how far you've come.
Awesome!
I have created Verdant a website that seamlessly blends notebook and to-do list functionalities into a soft, highly aesthetic, and deeply calming digital environment. What sets Verdant apart from standard spiritual or note-taking platforms is its core philosophy: it bonds with the user through gentle, encouraging texts while integrating real-time relaxation tools, such as breathing exercises, directly into the personal workflow.
Furthermore, Verdant redefines community support through its unique account system. When a user adds a task or responsibility to their list, they don't have to carry it alone; they can explicitly request help from other users on the platform who are genuinely willing to support those in need.
We completely slip out of the regular notebook archetype through advanced, immersive interactions:
Immersive Parallax Experience: On the main page, I implemented a face-tracking system that follows the user's face in real-time, creating a living, shifting interactive parallax effect.
Vocal Release Interaction: In the relax section, a interaction measures the user's voice and tension levels via the microphone, helping them release accumulated stress and emotional weight through vocalization.
To bring this bespoke architecture to life, I utilized Figma Make for constructing the core platform logic and codebase, and Figma Weave for crafting the fluid, high-end visual imagery.
š Project Links
Figma Community File:
https://www.figma.com/community/file/1648107853163198667
Live Site Link:
https://verdant.figma.site
This is amazing
My obsession with history, and with reimagining it, began when I first read The Sarantine Mosaic by G. G. Kay and Theodora by P. I. Wellman. The Byzantine Empire became my first historical love: brilliant, ambitious, contradictory, and impossible to forget.
This website emerged almost fully formed in a matter of seconds. I built it purely for my own amusement: a forbidden archive from a timeline where Justinian's empire discovered the heavens before anyone else.
Every character is based on a real historical figure and the deeds for which history remembers them.
Justinian remains the visionary, Theodora the force that refuses to yield, Belisarius the conqueror, and Tribonian the lawgiver.
The people are unchanged. Only the frontier is different.
In this version,Ā they do not conquer the Mediterranean.Ā They conquer the stars.
Or perhaps whatever lies beyond them.
https://beyond-firmament.lovable.app
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