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Artwork for JVM Internals Crashcast

JVM Internals Crashcast

crashcasts.com
Java Virtual Machine
Java
Garbage Collection
Memory Management
Bytecode Verification
Language Interoperability
Data Flow Analysis
Java Development
Performance Tuning
Heap Size
XMS and XMX
Kotlin
Scala
JIT Compilation
Backend Engineer Interviews
JVM Flags
Security Manager
G1 Garbage Collector
Clojure
Java Development Kit

Welcome to Crashcasts, the podcast for tech enthusiasts! Whether you're a seasoned engineer or just starting out, this podcast will teach something to you about JVM Internals . Join host Sheila and Victor as they dive deep into essential topics. Each episode is presented with gradually increasing in complexity to cover everything from basic concepts to advanced edge cases. Whether you're preparing... more

PublishesDailyEpisodes48Foundeda year ago
Number of ListenersCategories
TechnologyEducation

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Artwork for JVM Internals Crashcast

Latest Episodes

Explore how the JVM is evolving to power microservices and cloud-native applications in this insightful episode of JVM Internals Crashcasts.

In this episode, we explore:

• JVM's continued relevance and advantages in modern architectures

• Challeng... more

Dive into the exciting world of Project Amber and discover how it's reshaping the Java language with productivity-boosting features.

In this episode, we explore:

• The origins and goals of Project Amber in modernizing Java

• Local variable type in... more

Dive into the future of Java concurrency with Project Loom and virtual threads in this eye-opening episode of JVM Internals Crashcasts.

In this episode, we explore:

• The revolutionary concept of virtual threads and how they differ from traditional... more

Dive into the cutting-edge world of serverless Java and discover how this technology is revolutionizing cloud computing!

In this episode, we explore:

• Serverless computing fundamentals and Java's role in this paradigm shift

• Overcoming challenge... more

Dive into the world of cloud-native Java as we explore the intricacies of deploying JVM applications on Kubernetes.

In this episode, we explore:

• Kubernetes as a powerful container orchestrator for Java applications

• JVM-specific challenges in K... more

Dive into the world of JVM performance optimization in Docker containers with expert insights and practical tips.

In this episode, we explore:

• The evolution of JVM's container awareness and its impact on performance

• Essential best practices fo... more

Dive into the world of Android Runtime (ART) and discover how it revolutionized Android's execution environment.

In this episode, we explore:

• How ART differs from traditional JVMs and its unique features for mobile optimization

• The innovative ... more

Dive into the world of GraalVM, a revolutionary polyglot runtime that's reshaping the Java ecosystem.

In this episode, we explore:

• The power of GraalVM's polyglot capabilities and how they enable seamless multi-language development

• GraalVM's u... more

Key Facts

Contact Information
Podcast Host
Number of Listeners
Find out how many people listen to this podcast per episode and each month.

Hosts

Sheila
Host with extensive knowledge of JVM internals and software engineering practices, focused on delivering high-quality educational content.
Victor
JVM expert with a deep understanding of Java technologies, contributing technical insights and practical knowledge.

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Talking Points

Recent interactions between the hosts and their guests.

Mastering JVM Performance: Essential Flags and Tuning Options Explained
Q: What's the difference between the JVM flags, XMS and XMX, and why might you want to set them to the same value?
XMS sets the initial heap size and XMX sets the maximum heap size. Setting them to the same value can improve performance and predictability.
Demystifying Java: Understanding the Differences Between JDK, JRE, and JVM
Q: What advice would you give to candidates preparing for JVM Internals questions in interviews?
Candidates should understand how the components work together, avoid memorization, and focus on real-world examples to demonstrate depth of understanding.
Demystifying Java: Understanding the Differences Between JDK, JRE, and JVM
Q: How does the JVM achieve the ability to run Java on any computer?
The JVM uses a 'write once, run anywhere' principle, allowing bytecode to be executed on any machine with a JVM installed.
Demystifying Java: Understanding the Differences Between JDK, JRE, and JVM
Q: Can you explain the difference between JDK, JRE and JVM?
The JDK is the complete toolkit for Java developers, the JRE is the environment needed to run Java applications, and the JVM is the engine that executes Java programs.
Mastering Profiling and Monitoring Tools to Boost Performance
Q: So if profiling is like a health checkup, what are the different types of checkups, or rather profiling, that we can perform?
There are three main types of profiling: CPU profiling, memory profiling, and thread profiling.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About JVM Internals Crashcast

What is JVM Internals Crashcast about and what kind of topics does it cover?

Focused on technical insights into the Java Virtual Machine (JVM), episodes feature a blend of fundamental principles and advanced discussions tailored for a range of experience levels. Topics often include significant projects like Project Loom and Project Amber, as well as practical applications involving microservices and serverless architectures. With the hosts' expert guidance, listeners are expected to enhance their understanding of JVM internals, optimize performance, and stay abreast of evolving trends within Java technologies. Lessons are structured gradually, ensuring that both novices and seasoned developers can grasp vital concepts and strategies, while also addressing common pitfalls often encountered in software development.

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How many episodes of JVM Internals Crashcast are there?

JVM Internals Crashcast launched a year ago and published 48 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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