{"id":24022321,"url":"https://github.com/nia3zzz/mern-react-native----calculator","last_synced_at":"2026-04-10T12:32:07.295Z","repository":{"id":235582855,"uuid":"790961180","full_name":"nia3zzz/MERN-React-Native----Calculator","owner":"nia3zzz","description":"This MERN app allows users to perform simple calculations, featuring functionalities for adding,subtracting or multiplying, and also perform divisions with decimals saving every single calculation in MongoDB.","archived":false,"fork":false,"pushed_at":"2024-04-24T16:19:50.000Z","size":311,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-07T18:53:41.286Z","etag":null,"topics":["appdevelopment","calculatorapp","dotenv","expo","expressjs","full-stack","mern-stack","mern-stack-development","mongodb","mongodb-database","mongoose","mongoosejs","nodejs","reactnative","rest-api"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/nia3zzz.png","metadata":{"files":{"readme":"README.MD","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-04-23T20:53:30.000Z","updated_at":"2024-04-25T19:40:06.000Z","dependencies_parsed_at":null,"dependency_job_id":"c98b46e7-5ae8-4d1c-bb06-49acb5bd56ca","html_url":"https://github.com/nia3zzz/MERN-React-Native----Calculator","commit_stats":null,"previous_names":["mushfiqurniazzz/mern-react-native----calculator","nia3zzz/mern-react-native----calculator"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nia3zzz%2FMERN-React-Native----Calculator","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nia3zzz%2FMERN-React-Native----Calculator/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nia3zzz%2FMERN-React-Native----Calculator/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/nia3zzz%2FMERN-React-Native----Calculator/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/nia3zzz","download_url":"https://codeload.github.com/nia3zzz/MERN-React-Native----Calculator/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":240767702,"owners_count":19854307,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["appdevelopment","calculatorapp","dotenv","expo","expressjs","full-stack","mern-stack","mern-stack-development","mongodb","mongodb-database","mongoose","mongoosejs","nodejs","reactnative","rest-api"],"created_at":"2025-01-08T13:53:45.345Z","updated_at":"2026-04-10T12:32:07.250Z","avatar_url":"https://github.com/nia3zzz.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003ch1\u003eSimple MERN Calculator with React Native\u003c/h1\u003e\n\u003cimg alt=\"Screen Shot of the App's UI\" src=\"./utils/images/Pasted image.png\"\u003e\n\u003cp\u003eThis MERN app allows users to perform simple calculations, featuring functionalities for adding,subtracting or multiplying, and also perform divisions with decimals saving every single calculation in MongoDB. It uses MongoDB as the database to store calculation data, Express.js for handling server-side logic, React.js[React Native] for building the user interface, and Node.js for server-side runtime environment. The app provides a seamless experience for users to perform calculations and save them.\u003c/p\u003e\n\u003ch3\u003eRunning the Project Locally\u003c/h3\u003e\n  \u003cp\u003eTo run this project on your local machine, follow these steps:\n\n1. \u003cb\u003eClone the Repository\u003c/b\u003e: Clone this repository to your local machine:\n\n   git clone \u003crepository_url\u003e\n\n2. \u003cb\u003eNavigate to Project Directory\u003c/b\u003e: Move into the project directory:\n\n   cd \u003cproject_directory\u003e\n\n3. \u003cb\u003eInstall Dependencies\u003c/b\u003e: Install the necessary dependencies using npm or yarn:\n\n   npm install\n\n   or\n\n   yarn\n\n4. \u003cb\u003eSetup Environment Variables\u003c/b\u003e: Create a `.env` file in the root of your project directory and add the following variables:\n\n   MONGODB_URI=your_mongodb_uri\n   PORT=5000\n   CLIENT_PORT=3000\n\n   Replace `your_mongodb_uri` with your MongoDB connection URI. Customize the `PORT` and `CLIENT_PORT` variables if needed.\n\n5. \u003cb\u003eStart the Development Server\u003c/b\u003e: Run the following command to start the development server:\n\n   npm start\n\n6. \u003cb\u003eAccess the App\u003c/b\u003e: Open your web browser and navigate to `http://localhost:3000` to access the app. You can now use the app locally on your machine, connected to your MongoDB database using the URI specified in the `.env` file.\n\n7. \u003cb\u003eNote\u003c/b\u003e: The project may not work if you do not install dependencies in both front end and backend. So you would have to apply step 2 and 3 twice, once in frontend and once in backend.\n\u003c/p\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnia3zzz%2Fmern-react-native----calculator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnia3zzz%2Fmern-react-native----calculator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnia3zzz%2Fmern-react-native----calculator/lists"}