01 Overview
Weather Application with React
Weather Lens is a responsive weather application that allows users to search for weather information from cities around the world. The application provides real-time weather data, a 5-day forecast, and detailed weather metrics through the OpenWeatherMap API. This project helped me strengthen my understanding of API integration, state management with the Context API, and building reusable React components.
02 Tech Stack
03 Why these technologies
// React
Used to build a component-based and interactive user interface.
// Vite
Provided a fast development environment with quick builds and hot module replacement.
// Context API
Used for global state management, allowing weather data and application state to be shared efficiently across components.
// OpenWeatherMap API
Supplied real-time weather data and forecast information from locations around the world.
04 Problems I faced
Managing Shared State
As the application grew, passing weather data through multiple components became difficult to maintain. Managing shared state efficiently was essential for keeping the code organized.
Handling API States
Fetching data from an external API required handling loading, success, and error states to provide a smooth user experience.
05 How I solved them
Centralized State Management
I used the Context API to manage global application state, making weather data accessible across components without excessive prop drilling.
Proper Request Handling
Loading indicators and error messages were implemented to keep users informed while data was being fetched or when requests failed.
06 Frontend vs Backend
// frontend
Responsive weather interface
City search functionality
Weather forecast display
Temperature unit switch
// backend
Since this project consumes a public weather service, there is no custom backend. Weather data is retrieved directly from the OpenWeatherMap API.