Advanced java courses
Advanced Java courses cater to individuals who have a foundational understanding of Java programming and seek to deepen their expertise in advanced topics. These courses typically cover complex subjects such as Java EE (Enterprise Edition), which includes frameworks for building scalable enterprise applications, web services, and microservices. Additionally, participants may explore Java frameworks like Spring and Hibernate for easier development and database management. Advanced topics may also encompass concurrency, design patterns, Java Virtual Machine (JVM) internals, and performance optimization techniques. By engaging in practical projects, coding exercises, and hands-on labs, learners develop the skills necessary to tackle real-world challenges in software development, preparing them for careers as professional Java developers.
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1 - Java EE (Enterprise Edition): Focuses on developing large scale, multi tiered, distributed applications. Topics include Servlets, JSP, EJB, and JPA.
2) Spring Framework: Covers the popular Spring framework for building robust Java applications. Topics include Spring Boot, Spring MVC, and Spring Data.
3) Java Persistence API (JPA): Teaches how to manage database operations with JPA, including mapping Java objects to relational database tables using Entity classes.
4) Java Web Services: Introduces RESTful and SOAP web services in Java, covering concepts like JSON, XML, and tools like Apache CXF and Jersey.
5) Microservices Architecture: Focuses on building applications as a suite of small services, teaching concepts such as service discovery, load balancing, and API gateways.
6) Concurrency in Java: Provides an understanding of multi threading and concurrency in Java, covering the java.util.concurrent package and best practices for thread management.
7) JVM Internals: Explores the internals of the Java Virtual Machine, including memory management, garbage collection, and performance tuning tips.
8) Design Patterns in Java: Discusses common design patterns used in Java development, such as Singleton, Factory, Observer, and Decorator, enhancing code reusability and maintainability.
9) Unit Testing with JUnit and Mockito: Teaches best practices for writing effective unit tests using JUnit framework and mocking dependencies with Mockito.
10) Java Security: Covers essential security concepts in Java, including authentication, authorization, cryptography, and secure coding best practices.
11) Java Performance Tuning and Monitoring: Focuses on techniques for optimizing Java application performance along with tools for monitoring and profiling Java applications.
12) Java and Cloud Computing: Introduces how to deploy Java applications on cloud platforms like AWS, Azure, and Google Cloud, including serverless architectures.
13) Reactive Programming in Java: Explores the principles of reactive programming using frameworks like Project Reactor or RxJava, which help build responsive applications.
14) Java Frameworks Overview: Offers a survey of various Java frameworks, including Hibernate, Struts, and JavaFX, allowing students to choose their areas of interest.
15) Version Control with Git: Teaches the use of Git for source control, including branching, merging, and collaboration strategies essential for team projects.
16) Containerization with Docker: Introduces students to containerization and how to deploy Java applications using Docker, preparing them for DevOps practices.
17) Best Practices and Coding Standards: Discusses industry best practices, code reviews, and the importance of writing clean, maintainable code in Java.
By offering this comprehensive curriculum, students will gain both advanced knowledge and practical skills in Java development, preparing them for successful careers in software engineering and development.
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Android App Development Course in Surat
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Awesome Experience. I am a Front-end Web Designer working at Star India for 3 years now. I applied for Full-stack development and my experience has been phenomenal & they really do help with placements exceptionally. Thank you Roshan sir so much.
Flutter app monitoring with Prometheus and Grafana delivers real-time observability by instrumenting the app (via OpenTelemetry or lightweight exporters) to expose metrics that Prometheus scrapes and stores as time-series data. Grafana visualizes those metrics in customizable dashboards and triggers alerts, letting teams track CPU/memory, frame-render times, network latency, error rates and user-impacting regressions. This stack helps quickly detect performance problems, diagnose root causes, and continuously improve app stability and user experience.
Flutter CI with Codemagic is a cloud-first continuous integration and delivery solution that automates building, testing and releasing Flutter apps across iOS, Android and web using configurable workflows (codemagic.yaml), hosted macOS/Linux runners, dependency caching and parallelization. It integrates with GitHub/GitLab/Bitbucket, manages code signing and store publishing, runs unit/widget/integration tests, and generates reproducible artifacts so teams catch regressions early and ship reliably. For learners and professionals working on JustAcademy real-time projects, Codemagic removes the overhead of maintaining CI infrastructure, speeds iteration, and provides a repeatable pipeline for demonstrating and delivering polished app releases.
Using Flutter's Hot UI (hot reload and hot restart) lets developers inject code changes into a running app and see updated layouts, styles and behaviours instantly without losing app state, making it ideal for rapid prototyping. This real-time feedback loop accelerates iteration on widgets, animations and responsive designs, improves collaboration between designers and engineers, and dramatically shortens the path from idea to working MVP.
In 2025, pairing Flutter with Supabase vs Firebase means choosing between an open‑source, Postgres‑first backend and a mature Google serverless platform: Supabase gives Flutter apps SQL‑centric workflows, real‑time subscriptions, row‑level security and lower vendor lock‑in with predictable costs and direct SQL access, while Firebase offers Firestore, Auth, Functions, Analytics, polished SDKs, global scaling and turnkey managed features (offline sync, analytics, A/B testing). Both speed cross‑platform development and real‑time experiences; pick Supabase for relational control and openness, or Firebase for convenience and a broader managed ecosystem.
In 2025, Flutter and NativeScript are both mature cross-platform frameworks with different strengths: Flutter (Dart) compiles to native code and provides a rich, cohesive widget-driven UI, excellent performance, and consistent look across mobile, web and desktop, making it ideal for visually complex apps and teams that want a single expressive UI layer; NativeScript (TypeScript/JavaScript) maps directly to native UI components and gives seamless access to platform APIs, appealing to teams with strong JS/TS skills who need native look-and-feel and tight platform integration—choose Flutter for unified UI control and performance, NativeScript for native parity and easier reuse of web/JS expertise.
Flutter CI/CD with GitHub Actions is a complete tutorial-style guide that shows how to automate building, testing, signing, and deploying Flutter apps using GitHub’s workflow runner; it covers creating YAML workflows to run platform-specific builds (Android/iOS), caching dependencies, running unit/widget/integration tests, managing secrets and code signing, generating artifacts, and releasing to stores or distribution channels. By following the tutorial, developers and JustAcademy learners can enforce consistent quality, catch regressions early, speed up delivery of real-time projects, and adopt industry-standard DevOps practices that make app releases reproducible and reliable.
AI-generated UI in Flutter uses machine learning to convert design files or natural-language prompts into responsive Dart widgets, automating layout, styling, accessibility and cross-platform tweaks so prototypes and production-ready screens can be produced far faster with fewer manual edits; this streamlines collaboration between designers and developers, lets teams focus on business logic and performance, and—as models and tooling improve—will become a core part of development workflows, accelerating app delivery and hands-on learning for learners and professionals at JustAcademy.
Optimizing network calls in Flutter with Dio means using Dio’s rich HTTP client features—centralized configuration and interceptors for headers, auth, logging and error handling; request cancellation, timeouts and concurrency control; retry strategies (exponential backoff); and response caching/compression—to reduce latency, save bandwidth and improve reliability. By encapsulating API logic in a configured Dio instance, applying retries and backoff, caching frequent responses, and handling errors consistently, apps become faster, more resilient and easier to maintain—especially important for real-time project work and production-ready certifications like those at JustAcademy.
JustAcademy’s "Deploy Flutter to Firebase: A Step-by-Step Tutorial" is a concise guide that walks you through preparing a Flutter app, configuring Firebase services (Authentication, Firestore, Hosting), and using the Firebase CLI to build and deploy your app—covering both web hosting and integration for Android/iOS where relevant. It explains creating a Firebase project, adding platform-specific Firebase SDKs, adjusting app settings, running production builds, initializing Firebase Hosting, and performing the final deploy, with tips for testing and automating releases via CI/CD. By following the tutorial, developers get a practical, end-to-end workflow to ship scalable, real-time Flutter apps quickly and reliably.
Flutter Desktop keyboard shortcuts let you define and handle platform-consistent key bindings (like Ctrl/Cmd combinations) to trigger app commands without a mouse. Using Flutter’s Shortcuts, Actions, and Intents APIs (or lower-level RawKeyboard events), you map logical key sets to intent objects and implement actions that run when those intents are invoked, while respecting focus and accessibility so shortcuts work predictably across Windows, macOS, and Linux.
