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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

Class Central Team Jun 22, 2026

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Open Compute Project
Applying Model-Based Systems Engineering to the Data Center Lifecycle

Discover how model-based systems engineering (MBSE) integrates stakeholder concerns and optimizes data center lifecycle management, from business goals to technical decisions and operational efficiency.
- YouTube
- 22 minutes
- Self-Paced
- Free Video
Open Compute Project
Filtration Challenges and Solutions in Liquid Cooling Systems - From Immersion to Direct-to-Chip

Explore essential filtration requirements and solutions for advanced liquid cooling systems, focusing on immersion cooling, direct-to-chip cooling, and coolant distribution units.
- YouTube
- 21 minutes
- Self-Paced
- Free Video
Open Compute Project
Sustainable Systems: The Role of Open Firmware in Hardware Lifecycle Extension

Explore how open firmware solutions like coreboot and openBMC extend hardware lifecycles, promote sustainability, and enable circular economy through transparency and adaptability in technology systems.
- YouTube
- 12 minutes
- Self-Paced
- Free Video
Open Compute Project
Enhancing HDD Performance with Acoustical Resonators - Optimizing Storage Systems Through Noise Reduction

Discover how acoustical resonators can improve HDD performance by reducing fan-induced vibrations and noise interference in server environments, leading to enhanced IOPS and system reliability.
- YouTube
- 20 minutes
- Self-Paced
- Free Video
Open Compute Project
Coolant Distribution Unit (CDU) Test Requirements and Methodology for Liquid Cooling Systems

Explore liquid cooling technology requirements and testing methodologies for Coolant Distribution Units (CDU), focusing on material compatibility, performance metrics, and qualification standards.
- YouTube
- 16 minutes
- Self-Paced
- Free Video
Open Compute Project
Advancing Air-Assisted Liquid Cooling Systems with Sidecar Cooling Solutions

Explore advanced Air-Assisted Liquid Cooling systems and sidecar solutions for data centers, comparing performance metrics, maintenance requirements, and deployment strategies with traditional cooling methods.
- YouTube
- 13 minutes
- Self-Paced
- Free Video
Open Compute Project
Liquid Cooling Reliability in High-Performance Computing Systems

Dive into reliability engineering for liquid cooling systems in AI infrastructure, focusing on component-level analysis, predictive techniques, and failure prevention mechanisms.
- YouTube
- 15 minutes
- Self-Paced
- Free Video
Open Compute Project
Implications of Direct Liquid Cooling on Single-Phase Immersion Cooling Systems

Explore advanced techniques in Single-Phase Immersion Cooling systems, focusing on managing high heat flux components and optimizing system performance while maintaining efficiency and cost-effectiveness.
- YouTube
- 16 minutes
- Self-Paced
- Free Video
Open Compute Project
How SSDs Enhance Vector Data Scaling in GenAI RAG Systems

Explore how SSD technology optimizes RAG architectures and vector databases for large-scale LLM deployments, improving inference accuracy and performance in Generative AI systems.
- YouTube
- 12 minutes
- Self-Paced
- Free Video
Open Compute Project
Direct-to-Chip Liquid Cooling Controls and Protection Systems

Explore the fundamentals of direct-to-chip liquid cooling systems, focusing on control mechanisms, safety protocols, and risk management for IT equipment protection.
- YouTube
- 12 minutes
- Self-Paced
- Free Video
Open Compute Project
Liquid Cooling Impact on Backend Network Design for AIML Systems

Explore how liquid cooling transforms AI/ML backend networks, enabling cost-effective interconnect solutions and significant power savings while improving network reliability through innovative data center design.
- YouTube
- 15 minutes
- Self-Paced
- Free Video
Open Compute Project
Building the OpenRAN Edge Cloud with Open Hardware and Radio Systems

Discover how to build OpenRAN edge cloud infrastructure using open hardware and radio technologies for advanced telecommunications deployment and management.
- YouTube
- 15 minutes
- Self-Paced
- Free Video
Open Compute Project
Scaling Systems for Generative AI - Building and Deploying Large Language Models

Discover key strategies for efficiently scaling and deploying generative AI models and large language models across distributed systems using Intel's advanced technologies.
- YouTube
- 15 minutes
- Self-Paced
- Free Video
Open Compute Project
Composable Memory Systems Overview for Hyperscale Infrastructure

Explore the latest developments in composable memory systems, focusing on CXL-based solutions, system architecture, and hyperscale infrastructure optimization for enhanced performance.
- YouTube
- 11 minutes
- Self-Paced
- Free Video
Open Compute Project
Scalability of Memory Subsystem in AI Storage Systems - IO Profiling and Performance Analysis

Explore IO profiling in AI systems, examining pipeline stages, metadata costs, and filesystem latency impacts on GPU performance, with solutions for optimizing storage systems.
- YouTube
- 17 minutes
- Self-Paced
- Free Video

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