Master File Size Operations in Python with os.path.getsize, pathlib, os.stat
October 5, 2025

Introduction When working with Python, handling file sizes efficiently is essential for optimizing your projects. Whether you’re using os.path.getsize, pathlib, or os.stat, each method offers unique advantages for retrieving file sizes with precision. In this article, we explore these tools and how they can be applied to manage file operations effectively. We’ll also discuss error […]

Optimize LLMs with LoRA: Boost Chatbot Training and Multimodal AI
October 4, 2025

Introduction LoRA (Low-Rank Adaptation) is revolutionizing how we fine-tune large language models (LLMs), especially for tasks like chatbot training and multimodal AI. By targeting just a small subset of model parameters, LoRA drastically reduces computational costs and speeds up the fine-tuning process, making it more accessible for organizations with limited resources. This approach is particularly […]

Unlock Ovis-U1: Master Multimodal Image Generation with Alibaba
October 4, 2025

Introduction Unlocking the potential of Ovis-U1, Alibaba’s open-source multimodal large language model, offers exciting possibilities for tasks like text-to-image generation and image editing. With its 3 billion parameters, Ovis-U1 delivers impressive results by leveraging diverse datasets to generate high-quality visuals from textual inputs. Although it’s a powerhouse for multimodal understanding, its current lack of reinforcement […]

Master SQL Group By and Order By: Unlock Window Functions for Data Insights
October 4, 2025

Introduction “Mastering SQL, including GROUP BY, ORDER BY, and window functions, is essential for organizing and analyzing large datasets. These powerful SQL clauses help users group data by shared values and sort results efficiently, making it easier to generate meaningful reports. By understanding the application of these functions, along with advanced techniques like multi-level grouping […]

Master Multithreading in Java: Leverage Thread Class, Runnable, ExecutorService
October 4, 2025

Introduction Multithreading in Java is a powerful technique that allows you to execute multiple tasks concurrently within a single program, enhancing performance and responsiveness. By leveraging tools like the Thread class, Runnable interface, and ExecutorService, developers can efficiently manage tasks and improve resource sharing. However, careful synchronization is essential to prevent common issues like race […]

Unlock Kimi K2’s Power: Boost Agentic AI with MoE, MLA, MuonClip
October 4, 2025

Introduction Kimi K2 is revolutionizing the world of agentic AI by integrating cutting-edge technologies like Mixture of Experts (MoE), Multihead Latent Attention (MLA), and the MuonClip optimizer. This state-of-the-art AI model is designed to handle complex tasks with enhanced efficiency and stability, making it a game-changer for large-scale AI systems. With a focus on optimizing […]

Master Journalctl: View, Filter, and Manage Systemd Logs
October 3, 2025

Introduction Systemd, journald, and journalctl are essential tools for managing and troubleshooting system logs on Linux systems. These components offer a centralized logging solution, collecting kernel and user process logs, and allowing for advanced filtering and real-time monitoring. Whether you’re trying to identify a system issue or configure persistent logging, mastering journalctl is key to […]

Unlock GLM 4.1V Vision-Language Model for Image Processing and OCR
October 3, 2025

Introduction The GLM 4.1V vision-language model is revolutionizing how we handle both image and text processing. This state-of-the-art model excels at complex tasks such as OCR, object description, and image captioning, offering unmatched performance in AI applications. By integrating advanced reinforcement learning techniques, GLM 4.1V enhances cross-domain generalization, making it an indispensable tool for modern […]

Master Auto Scaling: Optimize Horizontal & Vertical Scaling on AWS, Azure, Google Cloud
October 3, 2025

Introduction Auto scaling is a key feature in modern cloud computing that automatically adjusts resources based on real-time demand. Whether using horizontal scaling to add or remove resources, or vertical scaling to adjust capacity, this process ensures applications remain efficient and responsive while minimizing costs. Leading cloud providers like AWS, Azure, and Google Cloud offer […]

Alireza Pourmahdavi

I’m Alireza Pourmahdavi, a founder, CEO, and builder with a background that combines deep technical expertise with practical business leadership. I’ve launched and scaled companies like Caasify and AutoVM, focusing on cloud services, automation, and hosting infrastructure. I hold VMware certifications, including VCAP-DCV and VMware NSX. My work involves constructing multi-tenant cloud platforms on VMware, optimizing network virtualization through NSX, and integrating these systems into platforms using custom APIs and automation tools. I’m also skilled in Linux system administration, infrastructure security, and performance tuning. On the business side, I lead financial planning, strategy, budgeting, and team leadership while also driving marketing efforts, from positioning and go-to-market planning to customer acquisition and B2B growth.

Caasify
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