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(Backend Level, Foundation Level, FrontEnd Level) - Coggle Diagram
Backend Level
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Basic programming concepts (variables, data types, control structures, functions)
Object-oriented programming (classes, inheritance, polymorphism)
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Python (syntax, data structures, modules, and frameworks like Django or Flask)
Node.js (JavaScript runtime, modules, and frameworks like Express.js)
PHP (syntax, built-in functions, and frameworks like Laravel or CodeIgniter)
Ruby (syntax, gems, and the Ruby on Rails framework)
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Relational databases (SQL, MySQL, PostgreSQL)
NoSQL databases (MongoDB, Couchbase, Redis)
Object-Relational Mapping (ORM) libraries (e.g., SQLAlchemy, Sequelize, Mongoose)
Database design, normalization, and migrations
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Authentication and authorization (e.g., OAuth, JWT)
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JSON, XML, and other data interchange formats
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Deployment strategies (e.g., virtual machines, containers, serverless)
Logging, monitoring, and error handling
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Unit testing, integration testing, and end-to-end testing
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Asynchronous programming (e.g., async/await, callbacks, promises)
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Containerization and orchestration (Docker, Kubernetes)
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