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Can You Run a MariaDB Cluster on a $150 Kubernetes Lab? I Gave It a Shot
If you're like me, learning how to run databases inside Kubernetes sounds better when it's hands-on, physical, and brutally honest. So instead of spinning up cloud VMs or using Kind or minikube on a laptop, I went small and real: four Orange Pi 3 LTS boards (a Raspberry Pi alternative), each with just 2GB RAM. My goal? Get MariaDB โ and eventually Galera replication โ running on Kubernetes using the officialMariaDB...
Published on: May 21, 2025 | Source:
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Driving DevOps With Smart, Scalable Testing
DevOps practices can require software to be released fast, sometimes with multiple deployments throughout the day. This is critical to DevOps, and to accomplish it, developers must test in minutes to determine if software will move forward, be sent back to the drawing board or canned altogether. Identifying and correcting bugs prior to production is essential to the Software Development Life Cycle (SDLC) and testing...
Published on: May 21, 2025 | Source:Orchestrating Microservices with Dapr: A Unified Approach
Introduction Modern software architectures are increasingly embracing microservices to improve scalability, flexibility, and resilience. However, as the number of systems expands, managing inter-service communication, data persistence, event-driven messaging, and security becomes more complex. Additionally, as a product scales, organizations often inadvertently develop strong dependencies on specific database...
Published on: May 20, 2025 | Source:Next-Gen IoT Performance Depends on Advanced Power Management ICs
The rise of Internet of Things (IoT) applications is a key integrated circuit (IC) market driver. As these internet-connected technologies become increasingly smaller, complex, and energy-intensive, advanced power management ICs are exponentially important. Factoring in potential energy reliability issues due to heightened demand emphasizes this situationโs urgency. Thanks to its convenience and affordability, the IoT...
Published on: May 20, 2025 | Source:The Guide to Hashing I Wish I Had When I Started
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Published on: May 20, 2025 | Source:Layers All the Way Down: The Untold Story of Shader Compilation
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Published on: May 20, 2025 | Source:KullbackโLeibler Divergence: Theory, Applications, and Implications
KullbackโLeibler divergence (KL divergence), also known as relative entropy, is a fundamental concept in statistics and information theory. It measures how one probability distribution diverges from a second, reference probability distribution. This article delves into the mathematical foundations of KL divergence, its interpretation, properties, applications across various fields, and practical considerations for its...
Published on: May 20, 2025 | Source:Manual Sharding in PostgreSQL: A Step-by-Step Implementation Guide
Learn how to implement manual sharding in native PostgreSQL using Foreign Data Wrappers. This tutorial walks through creating distributed tables without additional extensions like Citus. The Challenge With Database Scaling As applications grow, single-node databases face several challenges:
Published on: May 20, 2025 | Source:Resisting the Rush: Why Careful Planning Beats Quick Coding
AI tools like cursor and windsurf are making the consequences of quick and dirty code even worse. It is my impression that rushing into coding is encouraged by modern development culture and AI tool leading to fragile, buggy and short-lived code. By understanding the domain, documenting clear plans, focusing on interfaces, and valuing literate programming, teams can avoid technical debt and create software that lasts...
Published on: May 20, 2025 | Source:Next Evolution in Integration: Architecting With Intent Using Model Context Protocol
Integration has moved beyond system connectivity. In todays distributed digital first environments the focus has shifted from building statics connections to intelligent context aware interactions. The next phase of integration is to build the integration with intent using Model Context Protocol (MCP) design pattern. In this article, I will explain how integration evolved over the period from traditional middleware to...
Published on: May 20, 2025 | Source:Building Reliable LLM-Powered Microservices With Kubernetes on AWS
Software development environments have evolved due to large language models (LLMs), which offer advanced natural language processing capabilities that were previously unimaginable. To improve user experiences through conversational interfaces, content creation, data analysis, and other features, organizations are progressively integrating these models into their systems. However, implementing LLMs in production...
Published on: May 20, 2025 | Source:Building an AI/ML Data Lake With Apache Iceberg
As companies collect massive amounts of data to fuel their artificial intelligence and machine learning initiatives, finding the right data architecture for storing, managing, and accessing such data is crucial. Traditional data storage practices are likely to fall short to meet the scale, variety, and velocity required by modern AI/ML workflows. Apache Iceberg steps in as a strong open-source table format to build...
Published on: May 20, 2025 | Source:Reports of Deno's Demise Have Been Greatly Exaggerated
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Published on: May 20, 2025 | Source:Tired of Spring Overhead? Try Dropwizard for Your Next Java Microservice
Instead of a monolith, build your first Java microservice with Dropwizard. Hello, my fellow programmers! Iโm positive you do not want to read another complex article on how to build Java microservices. We are going to take a look at Dropwizard today. It is fairly convenient as it has everything loaded in it, i.e., Jetty, Jersey, Jackson, etc., and also provides you with the ability to set your business logic without...
Published on: May 20, 2025 | Source:Learn LangGraph and Build Conversational AI with Python
If you're building conversational AI and tired of messy logic or hard-to-scale workflows, LangGraph makes it easier. It uses graphs to manage dialogue flow, so your bots stay organized even as they get more complex. Great for anything from support ag...
Published on: May 20, 2025 | Source:Parameters to Measure in Chaos Engineering Experiments
Keywords: Chaos Engineering, System Resilience, Failure Injection, Performance Metrics, Fault Tolerance Abstract Chaos Engineering is an essential practice for testing system resilience by intentionally injecting failures and analyzing the systemโs response. This journal explores key parameters to measure in Chaos Engineering experiments, including system performance, availability, fault tolerance, and user experience...
Published on: May 20, 2025 | Source:CEO Update: Exploration and experimentation for bold evolution
As we envision what the ideal future version of Stack Overflow looks like, weโre committed to engaging with our community.
Published on: May 20, 2025 | Source:Secrets Sprawl and AI: Why Your Non-Human Identities Need Attention Before You Deploy That LLM
It seems every company today is excited about AI. Whether they are rolling out GitHub Copilot to help teams write boilerplate code in seconds or creating internal chatbots to answer support tickets faster than ever, large language models (LLMs) have driven us into a new frontier of productivity very rapidly. Advancements like retrieval-augmented generation (RAG) have let teams plug LLMs into internal knowledge bases,...
Published on: May 20, 2025 | Source:How to Build Real-Time BI Systems: Architecture, Code, and Best Practices
In todayโs fast-paced digital economy, real-time data is no longer a luxuryโitโs a necessity. Traditional Business Intelligence (BI) systems, which rely on batch processing, introduce significant latency that can hinder timely decisions. Whether it's detecting fraud in banking or optimizing ICU bed allocation in hospitals, delay equals lost opportunity or even risk. Real-time BI turns this around by enabling systems to...
Published on: May 20, 2025 | Source:How Kubernetes Cluster Sizing Affects Performance and Cost Efficiency in Cloud Deployments
Kubernetes has become the de facto solution for container orchestration when deploying applications in the cloud. It enables developers to scale applications easily and provides reliable management. However, cluster sizing is one crucial factor in determining the performance and cost efficiency of your Kubernetes deployment. In this article, we will examine how Kubernetes cluster sizing affects these two crucial...
Published on: May 20, 2025 | Source:Cloud Security and Privacy: Best Practices to Mitigate the Risks
Cloud security refers to technologies, best practices, and safety guidelines that help to protect your data from human errors, insider and security threats. Therefore, it naturally covers a wide range of procedures, which are aimed at securing systems from data breaches, data loss, unauthorized access, and other cybersecurity-related risks that are growing from year to year. According to GitProtect's State of DevOps...
Published on: May 20, 2025 | Source:Durable execution: autosave for your microservices
Ryan is joined by Jeremy Edberg, CEO of DBOS, and Qian Li, co-founder of DBOS, to discuss durable execution and its use cases, its implementation using technologies like PostgreSQL, and its applications in machine learning pipelines and AI systems for reliability, debugging, and observability.
Published on: May 20, 2025 | Source:The value of model checking in distributed protocols design
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Published on: May 19, 2025 | Source:Mimalloc Cigarette: Losing one week of my life catching a memory leak
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Published on: May 19, 2025 | Source:How to have the browser pick a contrasting color in CSS
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Published on: May 19, 2025 | Source:A Python frozenset interpretation of Dependent Type Theory
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Published on: May 19, 2025 | Source:How to Perform Custom Error Handling With ANTLR
ANTLR is a very popular parser generator that helps build parsers for various language syntaxes, especially query languages or domain-specific languages. This tool provides default error handling, which is useful in many circumstances, but for more robust and user-friendly applications, more graceful error handling is required. In this article, we will describe this requirement with a simple example and will guide you...
Published on: May 19, 2025 | Source:Operational Principles, Architecture, Benefits, and Limitations of Artificial Intelligence Large Language Models
Abstract Large Language Models (LLMs) are sophisticated AI systems designed to understand and generate human-like text, leveraging extensive datasets and advanced neural network architectures. This paper provides a comprehensive overview of LLMs, detailing their purpose, operational principles, and deployment architectures. The purpose of LLMs spans various applications, including content creation, customer support,...
Published on: May 19, 2025 | Source:How to Ensure Cross-Time Zone Data Integrity and Consistency in Global Data Pipelines
In the modern interconnected world, companies increasingly work on a global level, requiring the data to be managed across different time zones. This creates challenges in preserving data integrity, especially when handling time-sensitive information. The need for strong cross-timezone data management has never been more paramount. Let's see the main considerations and best practices for maintaining consistency in...
Published on: May 19, 2025 | Source:The Windows Subsystem for Linux is now open source
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Published on: May 19, 2025 | Source:Role of Cloud Architecture in Conversational AI
Imagine a world where customer support is instant, personalized, and available 24/7โthis is the promise of conversational AI. From smart chatbots to virtual assistants, these technologies leverage natural language processing (NLP) and machine learning to create seamless, human-like interactions. But behind every smooth conversation lies a robust backbone: cloud architecture. By delivering scalability, speed, and...
Published on: May 19, 2025 | Source:Metrics at a Glance for Production Clusters
Keeping a close eye on your production clusters is not just good practiceโitโs essential for survival. Whether youโre managing applications at scale or ensuring robust service delivery, understanding the vital signs of your clusters through metrics is like having a dashboard in a race car, giving you real-time insights and foresight into performance bottlenecks, resource usage and the operational health of your car....
Published on: May 19, 2025 | Source:Chrisโ Corner: Design Doโs and Donโts
I admit Iโm a sucker for โdo this; donโt do thatโ (canโt you read the sign) blog posts when it comes to design. Screw nuance, gimme answers. Anthony Hobday has a pretty good one in Visual design rules you can safely follow every time. Erik Kennedy does a pretty good job with posts in this [โฆ]
Published on: May 19, 2025 | Source:The Dumbest Move in Tech Right Now: Laying Off Developers Because of AI
Are companies using AI just to justify trimming the fat after years of over hiring and allowing Hooli-style jobs for people like Big Head? Otherwise, I feel like Iโm missing somethingโwhy lay off developers now, just as AI is finally making them more productive, with so much software still needing to be maintained, improved, and rebuilt? submitted by /u/oloap [link] [comments]
Published on: May 19, 2025 | Source:GitHub Copilot: Meet the new coding agent
Implementing features has never been easier: Just assign a task or issue to Copilot. It runs in the background with GitHub Actions and submits its work as a pull request. The post GitHub Copilot: Meet the new coding agent appeared first on The GitHub Blog.
Published on: May 19, 2025 | Source: