GOFAST.LABS
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Work · 44 projects

Real products. Real code.

Everything here was designed and built by our team: live apps you can open, a Play Store release, AI agents, ML models and automation. No mock-ups.

WebMobileAI agentsML & dataAutomationSecurity

Web products

Apps people can open in a browser today, from AI tools to full-stack platforms.

11 projects
whatsforyou showing an offer letter audit with a health score of 5 out of 100 and nine flagged clauses
LiveWeb app · AI

whatsforyou

Upload a job offer letter and get a straight answer. It flags nine kinds of hidden traps, quotes the exact clause and works out your real monthly in-hand pay.

  • Next.js
  • TypeScript
  • Gemini
  • Vercel
Open live appView code
SafeTourist emergency portal with a large SOS button and emergency hotlines
LiveWeb app · Real-time

SafeTourist

One-tap SOS for tourists with live GPS, voice notes and offline sync, plus a live command map that lets emergency responders act on every alert.

  • React
  • Node.js
  • Socket.io
  • Leaflet
Open live appView code
SkillLighthouse admin dashboard with student scores and placement stats
LiveWeb platform

SkillLighthouse

A proof-of-work platform for developers: portfolios, skill challenges and peer feedback, with a dashboard for training and placement teams.

  • Next.js
  • TypeScript
  • PostgreSQL
  • Prisma
Open live appView code
TaskFlow board with To Do, In Progress and Done columns
LiveWeb app

TaskFlow

A lightweight Trello-style board with columns, priorities and filters, backed by a real SQLite database and tested server-side validation.

  • React
  • TypeScript
  • Express
  • SQLite
Open live appView code

The free-tier server can take a minute to wake.

  • MindScan AI

    A research prototype for cognitive assessment: browser-based tasks, consent-based speech transcription and saved reports. Not a diagnostic tool.

    React · Express · PostgreSQL

    LiveCode

  • Adaptive Diagnostic Engine

    Ten GRE questions that adapt to each answer using Item Response Theory, then an AI-written study plan.

    FastAPI · MongoDB · Gemini

    LiveCode

  • Car Dealership Inventory

    Browse, search and buy stock, with admin tools for the lot. Built test-first on a JWT-secured API.

    React · Express · MongoDB · Vitest

    LiveCode

  • Loan Legitimacy Checker

    Checks a loan offer against registered lenders, rates and app permissions, to help people avoid predatory lenders.

    JavaScript · Python

    LiveCode

  • LaundryOps

    Order management for a dry cleaner: automatic billing, status tracking and a live business dashboard.

    React · Express · SQLite

    LiveCode

  • AR Shopping Platform

    An online store where shoppers place 3D furniture in their own room using AR on their phone.

    WebAR · 3D models · JavaScript

    Code

  • Telemedicine Backend

    A high-concurrency consultation backend with a booking state machine, distributed locks and a full CI pipeline.

    Express · PostgreSQL · Prisma · Redis

    Code

Mobile apps

Flutter and React Native apps, including one live on Google Play.

9 projects
Khana Ready app showing a campus cafe and an order progress tracker
On Google PlayAndroid app

Khana Ready

Skip the canteen queue. Students pre-order from campus cafes, pay by UPI and track their token, while shop owners manage orders in real time.

  • Flutter
  • Firebase
  • Firestore
  • UPI payments
View on Google Play
Pennora onboarding screen reading Grow your wealth
Open sourceMobile app · AI

Pennora

A finance app that keeps everything on your phone: instant expense tracking, budget pacing, savings goals and an AI coach that draws on your own spending.

  • Flutter
  • Riverpod
  • Drift
  • Gemini
View code
FitLeague AI showing fitness standards, rank and active assessments
Open sourceMobile app · Computer vision

FitLeague AI

Sports talent assessment on a phone. Athletes record fitness tests and get instant feedback, with rep counting and posture checks from a vision model.

  • Flutter
  • TensorFlow Lite
  • MediaPipe
  • Firebase
View codeView the model
Indian Sign Language app showing a hand sign and written steps
Open sourceMobile app · AI

Indian Sign Language App

Type a word and learn to sign it, step by step with voice. Gemini generates the steps and a self-trained model understands live hand gestures.

  • Flutter
  • Python
  • Gemini
View code

  • AIL Exam Practice

    Mock entrance tests for the Army Institute of Law, with 200 Gemini-generated questions and timed sections.

    Flutter · Gemini

    Code

  • Turf Booking App

    Browse a sports turf, pick a date and time, and manage your bookings.

    React Native · Expo

    Code

  • Tasky

    An offline-first task manager with priorities, reminders and sync when back online.

    Flutter · BLoC · SQLite

    Code

  • Request Workflow

    A two-role request and confirmation flow with item-level approval and partial fulfilment.

    Flutter · Riverpod

    Code

AI agents and RAG

Agents that listen, search, reason and act, built with real tool calling and retrieval.

10 projects
How it works7 services
  1. UIRecords your voice
  2. API gatewaySingle entry point
  3. OrchestratorLangGraph pipeline
  4. Speech-to-textGroq Whisper
  5. IntentLLaMA picks one or more intents
  6. ToolsFiles, code, summaries
  7. MemorySession history
Open sourceAgentic AI · 7 microservices

Voice-Agent

Speak a command and it transcribes, works out one or more intents, runs local tools and answers. Seven independent services, orchestrated with LangGraph.

  • LangGraph
  • FastAPI
  • Groq
  • Docker
  • Streamlit
View codeRead the write-up
Dossier chat interface with suggested questions for searching Google Drive
LiveAI agent · Google Drive

Dossier

Ask for files in plain English. A tool-calling agent turns the request into Google Drive queries and brings back what you meant.

  • LangChain
  • FastAPI
  • Streamlit
  • Drive API
Open live appView code

Hosted on a free tier, so it can take a minute to wake.

How it worksMicroservices
  1. GatewayTakes each message
  2. Intent serviceClassifies what the user wants
  3. RAG serviceAnswers from the knowledge base
  4. Lead serviceValidates and captures the lead
Open sourceConversational AI · RAG

AutoStream Agent

A sales chat agent that answers product questions from a knowledge base and captures qualified leads over multi-turn conversations.

  • LangGraph
  • FastAPI
  • Gemini
  • RAG
View code

  • AI-QMS

    Turns pharmaceutical complaints from PDFs into structured records, assesses risk and lets QA staff correct fields by chatting.

    React · FastAPI · LangGraph · PostgreSQL

    Code

  • AI Chat Platform

    A provider-agnostic chat platform with streaming, session memory, rate limits and moderation.

    MongoDB · Express · React · Node

    Code

  • Market Summary Bot

    Agents that gather the day’s US market news, summarise it, translate it into four languages and post to Telegram.

    CrewAI · Groq · Telegram

    Code

  • MCP Dataset Onboarding

    Automates dataset onboarding from Google Drive: metadata, suggested quality rules and a catalogue entry.

    FastAPI · MCP · Drive API

    Code

  • PDF Extractor

    Pulls structured data out of PDFs with GPT-4o, shows it in tables and exports to Excel, CSV and JSON.

    Flask · OpenAI · Textract

    Code

  • Meeting Scheduler CLI

    Schedule meetings in plain English. It finds free slots and sends Google Meet invites.

    Python · Gemini · Google Calendar

    Code

  • Manifest V3 Agent

    A Chrome extension with a rule-based planner, semantic and keyword search, and a full reasoning trace.

    JavaScript · Chrome extension

    Code

Machine learning and data

Models trained, evaluated and put to work on real problems, including two published papers.

8 projects
Confusion matrix of the fraud classifier, with most predictions on the diagonal
85% test accuracyMachine learning · Cybercrime detection

Fraud Classification Model

A fine-tuned BERT model that reads text and sorts online fraud into the right category. This is its real confusion matrix from the test set.

  • BERT
  • Transformers
  • NLP
  • Python
View code
How it worksPipeline
  1. Energy dataLive telemetry and history
  2. Random ForestForecasts demand
  3. Isolation ForestSpots anomalies
  4. Smart-estate simulatorTests changes safely
Open sourceMachine learning · Energy

NEXUS Green AI

Monitors, predicts and diagnoses electricity use, and lets you test savings in an interactive smart-estate simulator.

  • Flask
  • scikit-learn
  • Pandas
  • Chart.js
View code
How it worksAbout 8,500 training conversations
  1. ConversationMultiple turns, with corrections
  2. Fine-tuned T5Reads the whole context
  3. JSON stateIntent, destination, constraints
Open sourceNLP · Fine-tuned Transformer

Railway AI Assistant

A fine-tuned T5 model that turns multi-turn railway conversations into structured state: intent, destination, preferences and constraints.

  • T5-Base
  • Hugging Face
  • Python
View code

  • Air Transfer

    Move files between devices with hand gestures, using real-time hand tracking and sockets. Published as a research paper.

    MediaPipe · Python · Sockets

    CodeResearch paper

  • ISI Mark Helmet Detection

    A CNN that verifies genuine ISI certification marks on helmets. Published in the IJCRT journal.

    OpenCV · TensorFlow · Keras

    Research paper

  • Heart Disease Prediction

    A deep learning risk model trained on three public datasets, with a Flask web interface.

    TensorFlow · Flask

    Code

  • Speech Evaluation Pipeline

    A reproducible benchmark of Whisper on LibriSpeech, reporting WER, CER and latency.

    Whisper · Hugging Face

    Code

  • Student Placement Analytics

    An interactive dashboard showing what drives placement outcomes, with filters and SQL aggregation.

    Streamlit · Plotly · SQLite

    Code

Automation

Bots and pipelines that take repetitive work off people’s plates.

4 projects
How it worksAutomation
  1. Browser sessionPlaywright, logged in
  2. ExtractionChats and listings
  3. ClassificationSent, received, links, mentions
  4. CSV exportWith optional Gemini analysis
Open sourceAutomation · For recruiters

Internshala Bot Suite

An automated bot suite for recruiters on Internshala. It extracts chat conversations and collects listings by custom filters, with optional AI analysis.

  • Node.js
  • Playwright
  • Apify
  • Gemini
View code
How it worksLead to message
  1. Google SheetsLead list
  2. GeminiWrites each message
  3. Gmail and WhatsAppSends it
  4. Status updateWritten back to the sheet
Open sourceAutomation · AI

Outreach Assistant

Reads leads from Google Sheets, writes each person a tailored message with Gemini, sends it by email and WhatsApp, and records the outcome.

  • Python
  • Gemini
  • Gmail
  • Twilio
View code

  • Auto PDF Form Filler

    Fills PDF forms by finding labels and blank regions with OCR and computer vision. No coordinates to configure.

    Tesseract · OpenCV · Python

    Code

  • Transaction Validator

    Checks uploaded transaction files for bad phone numbers, dates, duplicates and formats, then splits the output.

    FastAPI · Streamlit

    Code

Security and threat intelligence

Finding what’s wrong before it reaches your users.

2 projects
How it worksAssessment
  1. Container imageWhat gets shipped
  2. Vulnerability scanKnown weaknesses
  3. Risk assessmentWhat matters most
  4. Audit reportWhat to fix
Private reportsApplication security

Docker Security Audit

A container vulnerability assessment: scanning Docker containers for known weaknesses and turning the findings into a clear report. The scan reports are private, so there is no public repo.

  • Docker
  • Container scanning
How it works3-layer verification
  1. News feedsRSS, NewsAPI, trend detection
  2. Layer 1: fact-checkersMatches PIB and Alpha Defence
  3. Layer 2: consensusCorroborates across sources
  4. Layer 3: GeminiExplains the verdict
Open sourceThreat intelligence monitoring

FakeBuster

An automated threat intelligence pipeline. It follows trending geopolitical news and checks claims through a three-layer chain of evidence.

  • Python
  • Next.js
  • Gemini
  • Playwright
View code

Project notes

Three builds, in detail.

whatsforyou — offer-letter decoder

Problem: People reviewing job offer letters need to identify clauses and understand the pay described in the offer.

What was built: A web app that flags clauses, quotes the relevant text, and estimates monthly in-hand pay.

Technology: Next.js, TypeScript, Gemini, and Vercel.

Product behavior: The app analyzes an uploaded offer letter and presents flagged clauses and an estimated monthly pay figure.

Open the live app · View code.

Khana Ready — campus food pre-ordering

Problem: Students need to order from campus cafes and keep track of their order token.

What was built: A Flutter app for cafe discovery, pre-ordering, UPI payment, and token tracking, alongside order management for shop owners.

Technology: Flutter, Firebase, Firestore, and UPI payments.

Product behavior: Students can place orders and follow token progress; shop owners can manage orders in real time, as described in the project listing.

Open the Google Play listing.

Dossier — Google Drive assistant

Problem: Finding a relevant Drive file can be difficult when a person does not know the exact file name or folder.

What was built: A RAG and tool-calling assistant that turns plain-English requests into Google Drive queries.

Technology: LangChain, FastAPI, Streamlit, and Google Drive API.

Product behavior: A person can ask for files in natural language and the assistant searches Drive for relevant items.

Open the live app · View code.

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