ReactJS, NextJS & OpenAI: In Demand Project Development

Explore how the spread operator creates new arrays and objects to update data without mutating the original state in ReactJS and Next.js.

Learn how destructuring expressions derive values from objects and arrays, assign them to new variables, alias properties, provide default values, and apply this pattern in JavaScript functional components.

Explore ES6 arrow functions, compare them to traditional functions, and learn how to avoid this keyword issues, use concise arguments, and implement a simple error logger in JavaScript.

Learn how the map function creates a new array from an original array without mutating it, then trim names and add is present as true using the spread operator.

Install NodeJS on your local machine by downloading from nodejs.org, selecting your OS (macOS, Windows, or Ubuntu), completing the installation, then verify with node -v and npm -v.

Install Visual Studio Code on your local machine from the official download page, choose your OS, complete the setup, and explore extensions like ES7 React Redux and Prettier.

Create a Next.js app with create next app in Visual Studio Code, choose settings (TypeScript, ESLint, src directory), install dependencies, and run dev to view at localhost:3000.

Set up the project structure for a Next.js app by organizing src with components, layout, chat container, and constants, configure base url, create socket api, and prepare for development.

Install bootstrap in a Next.js app by running npm install bootstrap, import bootstrap CSS, and load bootstrap JS with useEffect, then verify the container class works.

Learn how to install socket.io for a full-stack Next.js app, including server and client installations with npm or yarn, starting the dev server, and preparing for server-side setup.

Set up a socket.io server in a Next.js API route by initializing or reusing the server, listening for the connect event, and logging client connections.

Set up the client side of socket.io in a Next.js app by importing the socket.io client, creating an async socket initializer with fetch to API, and connecting via useEffect.

Create a client-side user model using React portals in a Next.js app, rendering a Bootstrap modal to capture and validate a username.

Build a real-time chat UI with a left room list and right chat panel, storing the username in local storage and using modular room, chat box, and message components.

Learn to build a create room modal for a chat app by wiring a create room model with React state, Bootstrap modal, a portal, input validation, and show hide logic.

Build a chat app in a React/Next.js project using socket.io. Create rooms, broadcast messages, and manage room lists with client-server events and listeners.

Learn to clean up socket.io events on disconnect by removing listeners with a useEffect cleanup to prevent memory leaks, and enhance the chat UI with a styled message box.

Scaffold a next.js project to build an ai-based chat bot with bootstrap five and a header layout. Prepare for OpenAI API integration in upcoming steps.

Explore OpenAI API pricing and free trial credits: get $18 free credits usable for one month, then switch to a paid plan with low pricing on ChatGPT and other models.

Learn to obtain and securely store your OpenAI API key to access chatgpt models and build a chat bot, including creating an OpenAI account and generating API keys.

Build a chat bot UI in a React project with a chat container, header, Bootstrap-styled scrollable message area, and an input group for sending messages.

Set up a chat bot API in a React/Next.js project by building modular components, wiring front-end messages to a secure backend OpenAI API, and handling responses.

Learn how to install and use axios, a promise-based, isomorphic http client for Node.js and the browser, with automatic json serialization, request interception, timeouts, and authentication headers.

Build a tweet generator UI in a Next.js project, creating a functional component with a textarea, a generate button, and state for previous and next tweets via a backend API.

Build a Next.js API route to generate the next tweet using OpenAI's text-davinci-003 via axios. Connect a client UI to post the last tweet and display the generated tweet.

Create a Next.js image generator page that accepts user commands, calls an image API, and displays the generated image with input validation for the generate button.

Create an API endpoint for an image generator using Axios and the OpenAI image generation API, configuring the model, prompt, size (1024x1024), and a URL-based response to deliver image URLs.

Learn to build a portfolio site using a bootstrap five template in next.js, customize it in Excel application, and optimize for Lighthouse SEO before going live with a custom domain.

Optimize a Next.js portfolio app for top Lighthouse performance by removing unused assets and using Next Image, while improving SEO with meta tags and a projects section.

Publish your portfolio project by setting up GitHub and Vercel accounts, cloning a repository, configuring a gitignore, and enabling continuous deployment and integration for real-time updates.

Create a vercel account and deploy your portfolio website using GitHub integration, configuring permissions, importing the project, and deploying with Next.js while adding a custom domain.

Upload a csv or excel file in a reactjs app and parse it into a tabular view, with delete and edit actions, and optional remote API upload or download.

Scaffold a React project, create a header component, and implement a CSV file selector with a hidden input, styled via CSS modules for a polished UI.

Parse a user-selected CSV in React/NextJS using a third-party library called Pop Parser, handle RFC-compliant CSV, skip empty lines, and switch outputs between arrays and JSON with header option.

Parse the csv data and render a table with fields for first name, last name, email, phone, title, and occupation, using a data viewer component and css module.

Parse a CSV file, store its data in the CSV data state, and render the rows in a table body component within the data viewer using map.

Add a delete button to each table row and wire an on delete row handler receiving the row index via anonymous function. Use splice to remove it and update data.

Learn to edit a CSV table row in a React app by toggling an in-row editor, using an editing index and a temporary row copy with save or cancel.

Implement cancel and save editing row data handlers to manage editing state in a CSV viewer, resetting editing data on cancel and updating the CSV data with a mapped array.