JVM and TLS - eBPF's Out-of-Comfort Zone
Explore eBPF's application in observability, focusing on capturing encrypted TLS traffic in JVM apps. Learn about limitations, alternative strategies, and a Datadog PoC for overcoming challenges in cloud native observability.
Bee-Lieve in the Metadata: Pollenating Build Attestations on Kubernetes with Tetragon and EBPF
Explore how Tetragon and eBPF can secure Kubernetes build systems, producing verifiable metadata to ensure package integrity and protect against potential attacks.
Lessons from Building Scalable Network Policy Enforcement with eBPF
Explore eBPF's role in enhancing container networking scalability, focusing on Cilium's implementation for efficient network policy enforcement in large Kubernetes clusters.
Symbiosis: The Art of Application and Kernel Cache Cooperation - FAST '24
Explore Symbiosis, a framework optimizing key-value storage systems by dynamically configuring cache sizes. Learn how it improves performance across various workloads and environments.
I/O Passthru: Upstreaming a Flexible and Efficient I/O Path in Linux
Explore I/O Passthru, a new Linux I/O path enhancing NVMe storage efficiency. Learn about its implementation, benefits, and performance improvements over traditional block I/O methods.
RFUSE: Modernizing Userspace Filesystem Framework through Scalable Kernel-Userspace Communication
Explore RFUSE, a novel userspace filesystem framework that enhances performance and scalability through efficient kernel-userspace communication, revolutionizing filesystem design.
Hooking Libc Calls to Debug Kubernetes Apps - When They Go High, We Go Low
Explore innovative debugging techniques for Kubernetes apps using low-level Rust code to hook libc calls, enabling local testing and debugging in cloud conditions.
AMP Virtio: A New Virtio Transport for AMP Systems - Focus on Zephyr, Linux, and Xen
Explore AMP Virtio, a new transport layer for asymmetric multiprocessing systems. Learn its applications in Zephyr, Linux, and Xen, addressing challenges in automotive, industrial, and data center markets.
The Linux Kernel Report - Current State, Challenges, and Future Developments
Comprehensive overview of Linux kernel development, exploring recent events, current state, challenges, and future prospects for both technical and non-technical audiences.
Adding Support for Power Over Ethernet to Linux Network Stack
Learn about integrating Power over Ethernet (PoE) support into the Linux network stack, including implementation details, kernel modifications, driver development, and future enhancements.
Zephyr Application Development Using TDD - Getting Started
Learn Test-Driven Development for Zephyr RTOS applications, covering TDD basics, available frameworks, mocking dependencies, and a live demo with accelerometer and BLE devices.
DAMON: Implementing Self-Driven Data Access-Aware Efficient Linux System
Explore DAMON, a Linux kernel subsystem for efficient data access monitoring, and DAMO, its user-space tool. Learn about access-aware system operations and self-driving optimizations through live demonstrations.
Generate, Develop and Visualize Zephyr Platforms and Apps with Visual System Designer and Renode
Explore open-source tools for designing, generating, and visualizing Zephyr applications on custom platforms using Renode simulator and Visual System Designer, enabling rapid product development with automatic testing.
Debugging with Strace - A Peek Behind the Scenes of Linux Processes
Unravel the mysteries of strace, a powerful Linux debugging tool. Learn system calls, analyze output, and enhance your skills with real-life examples to become a more proficient Linux developer.
Software Optimization for Early Linux Boot in Time-Critical Applications
Explore techniques for optimizing Linux boot process in automotive applications, focusing on multi-threaded bootloaders, kernel tuning, and driver optimization to meet stringent time requirements.
Future of Zephyr Device Model
Explore advancements in Zephyr's device model, including lifecycle management, dependency handling, and error resolution. Learn about current improvements and future plans for this crucial component.
Z LED Frame - Illuminating Art with Zephyr
Learn to build a unique LED matrix display using ESP32 and Zephyr, exploring soldering, 3D printing, Wi-Fi/BLE connectivity, and image display techniques. Ideal for hardware enthusiasts and beginners alike.
Real-Time Linux: What Is Next?
Panel discussion on the future of real-time Linux kernel, exploring its current state, ongoing developments, and potential applications in safety-critical systems.
Insights from Zephyr Security Audit and Vulnerability Experiences
Explore Zephyr's security evolution through vulnerability analysis and external audit findings. Gain practical insights to enhance embedded system security in your projects.
Developing Zephyr on a Mechanical Keyboard - Flexboard Project
Explore the development of Flexboard, a mechanical keyboard running Zephyr OS. Learn about customizing firmware, LED control, dynamic keymap reloading, and extending USB functionality for enhanced configuration.
Working with the Community - Timeline for Adding Support for a New Board in Zephyr
Explore the process of adding support for a new board in Zephyr, from toolchain integration to patch acceptance. Learn best practices for code organization, documentation, and community interaction.