TechIdea Intelligence
Preparing your strategy studio
Preparing your strategy studio
Apply your knowledge by building real-world applications. Filter by difficulty, download the starter files, follow step-by-step logic tutorials, and solve common bugs.
Included Tech Stacks:
Build a robust command-line calculator in Python supporting basic arithmetic, user input validation, continuous loop execution, and graceful termination without third-party dependencies.
Create a practical Expense Tracker in Python that stores transactions in a JSON file, categorizes expenses, calculates total spending, and filters records by date or category.
Build an ethical, polite web scraper in Python using built-in urllib or requests to extract title headlines and structured data from sample HTML pages, format results into CSV, and respect robots.txt rules.
Build an interactive Counter App in React demonstrating component state management with useState, event handling, conditional styling, and reset functionalities.
Learn how to build a practical CLI Contact Book using standard python features without unnecessary complexity.
Learn how to build a practical To-Do List CLI using standard python features without unnecessary complexity.
Learn how to build a practical Number Guessing Game using standard python features without unnecessary complexity.
Learn how to build a practical Password Generator using standard python features without unnecessary complexity.
Learn how to build a practical Simple File Organizer using standard python features without unnecessary complexity.
Learn how to build a practical Weather API Fetcher using standard python features without unnecessary complexity.
Learn how to build a practical Markdown to HTML Converter using standard python features without unnecessary complexity.
Learn how to build a practical Currency Converter using standard python features without unnecessary complexity.
Learn how to build a practical Alarm Clock Script using standard python features without unnecessary complexity.
Learn how to build a practical Basic HTTP Server using standard python features without unnecessary complexity.
Learn how to build a practical DOM Color Flipper using standard javascript features without unnecessary complexity.
Learn how to build a practical Vanilla JS Stopwatch using standard javascript features without unnecessary complexity.
Learn how to build a practical Interactive Quiz Form using standard javascript features without unnecessary complexity.
Learn how to build a practical Local Storage Notes using standard javascript features without unnecessary complexity.
Learn how to build a practical Random Joke Generator using standard javascript features without unnecessary complexity.
Learn how to build a practical Drag and Drop List using standard javascript features without unnecessary complexity.
Learn how to build a practical Simple Canvas Drawing using standard javascript features without unnecessary complexity.
Learn how to build a practical Typing Speed Tester using standard javascript features without unnecessary complexity.
Learn how to build a practical Memory Card Game using standard javascript features without unnecessary complexity.
Learn how to build a practical Weather App with Fetch using standard javascript features without unnecessary complexity.
Learn how to build a practical React Markdown Previewer using standard react features.
Learn how to build a practical Pomodoro Timer React using standard react features.
Learn how to build a practical Weather App React using standard react features.
Learn how to build a practical Recipe Search App using standard react features.
Learn how to build a practical React Shopping Cart using standard react features.
Learn how to build a practical Movie Search App using standard react features.
Learn how to build a practical Interactive Dashboard using standard react features.
Learn how to build a practical Drag-Drop Kanban using standard react features.
Learn how to build a practical Music Player UI using standard react features.
Learn how to build a practical Cryptocurrency Tracker using standard react features.
Learn how to build a practical Next.js Blog with MDX using standard nextjs features.
Learn how to build a practical E-commerce Storefront using standard nextjs features.
Learn how to build a practical Next.js Authentication Authjs using standard nextjs features.
Learn how to build a practical SEO Optimized Landing Page using standard nextjs features.
Learn how to build a practical Server Actions Form using standard nextjs features.
Learn how to build a practical API Route Webhook using standard nextjs features.
Learn how to build a practical Next.js Portfolio using standard nextjs features.
Learn how to build a practical Image Gallery Optimization using standard nextjs features.
Learn how to build a practical Middleware Analytics using standard nextjs features.
Learn how to build a practical Static Site Generator using standard nextjs features.
Learn how to build a practical Express REST API using standard nodejs features.
Learn how to build a practical Node.js JWT Auth using standard nodejs features.
Learn how to build a practical Web Socket Chat using standard nodejs features.
Learn how to build a practical File Upload Server using standard nodejs features.
Learn how to build a practical Node.js Web Scraper using standard nodejs features.
Learn how to build a practical Background Job Queue using standard nodejs features.
Learn how to build a practical Mongoose CRUD App using standard nodejs features.
Learn how to build a practical Rate Limiter API using standard nodejs features.
Learn how to build a practical CLI Tool with Commander using standard nodejs features.
Learn how to build a practical Payment Webhook Handler using standard nodejs features.
Learn how to build a practical Pandas Data Cleaning using standard data-science features.
Learn how to build a practical Matplotlib Sales Dashboard using standard data-science features.
Learn how to build a practical Scikit-Learn Linear Regression using standard data-science features.
Learn how to build a practical Titanic Survival Prediction using standard data-science features.
Learn how to build a practical K-Means Customer Segmentation using standard data-science features.
Learn how to build a practical NLP Sentiment Analysis using standard data-science features.
Learn how to build a practical Time Series Forecasting using standard data-science features.
Learn how to build a practical Web Scraping Dataset using standard data-science features.
Learn how to build a practical Image Classification Basic using standard data-science features.
Learn how to build a practical Interactive Plotly Map using standard data-science features.
Learn how to build a practical RSS to Twitter Auto-Post using standard n8n features.
Learn how to build a practical Gmail to Slack Alert using standard n8n features.
Learn how to build a practical Typeform to Google Sheets using standard n8n features.
Learn how to build a practical Stripe Payment Notification using standard n8n features.
Learn how to build a practical Daily Weather Email using standard n8n features.
Learn how to build a practical Trello to Notion Sync using standard n8n features.
Learn how to build a practical WooCommerce Order Processing using standard n8n features.
Learn how to build a practical GitHub Issue Tracker using standard n8n features.
Learn how to build a practical Zendesk Auto Reply using standard n8n features.
Learn how to build a practical Lead Generation CRM Sync using standard n8n features.
Create a feature-rich Task Manager (Todo App) in React demonstrating state management with arrays, controlled form inputs, task completion toggling, deletion, and local storage persistence.
Build an advanced E-commerce Shopping Cart in React demonstrating product listing grids, cart state management, item quantity adjustments, total price calculation, and checkout summaries.
Create a beautiful Personal Blog in Next.js App Router demonstrating static rendering, dynamic routing, metadata configuration, and markdown rendering architecture.
Create a conversion-optimized SaaS Landing Page in Next.js demonstrating hero sections, feature grids, pricing comparison tables, FAQ accordions, and client-side contact actions.
Build an enterprise Admin Dashboard in Next.js demonstrating nested layouts, data fetching from mock APIs, chart rendering, metrics cards, and user table filtering.
Build an automated workflow connecting a website lead form webhook trigger to Google Sheets, capturing customer data instantly without writing code.
Automate overdue invoice reminders by scheduling daily checks of accounting spreadsheets, filtering overdue clients, and sending personalized chase emails.
Integrate AI capabilities into n8n workflows by passing incoming lead descriptions to OpenAI, categorizing lead priority, and updating CRM records automatically.
Learn how to connect to the OpenAI API and build a conversational chatbot that runs entirely in your terminal. You will manage chat history to keep context.
Build a web app that takes a user's prompt and generates an image using OpenAI's DALL-E 3 API, then displays it on the screen.
Extract text from PDFs and use LangChain to chunk and summarize long documents using a map-reduce approach.
Build a semantic search engine using OpenAI embeddings and a Pinecone vector database.
Use a free Hugging Face Inference API to analyze the sentiment of user reviews or tweets in Node.js.
Use OpenAI's Whisper model (locally or via API) to transcribe an MP3 audio file into text.
Use Claude API to extract structured JSON data (skills, education, experience) from unstructured resume text.
Generate 5 YouTube titles for a topic and have an AI critique and score them based on clickability.
Build a GitHub App or Action that automatically reviews Pull Requests using OpenAI and comments on specific lines of code.
Build a complete Retrieval-Augmented Generation (RAG) system to ask questions against a private company handbook.