Best of Cloud — February 2025

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   Article

   DEV·1y

   System Design for DevOps Engineers

   This guide dives into system design, covering topics like communication protocols, CI/CD, architecture patterns, databases, caches, microservices, payment systems, and developer productivity tools with a focus on DevOps and security. It compares REST and GraphQL, explains how gRPC works, discusses webhooks, outlines common strategies to improve API performance, and reviews the evolution of HTTP protocols from 1.0 to HTTP/3.0. The post emphasizes the importance of efficient and safe API design and explores various caching strategies and best practices for microservice architecture.

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2. 2
   Article

   Javarevisited·1y

   Docker Networking Explained: Theory and Network Drivers Simplified

   Docker networking simplifies the configuration of network connections, enabling containers to connect with each other, the host, and external networks. It follows core networking principles using bridges and NAT for communication. Docker network drivers, including built-in options like bridge, host, overlay, and none, help in different scenarios by abstracting the underlying complexities. These drivers are crucial for the efficient deployment and operation of containerized applications, allowing developers to focus on functionality rather than infrastructure.

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3. 3
   Article

   freeCodeCamp·1y

   What is Backend as a Service (BaaS)? A Beginner's Guide

   Backend as a Service (BaaS) simplifies app development by providing pre-built backend infrastructure. It helps manage user authentication, data storage, real-time updates, and more, allowing developers to focus on the app's features rather than backend complexities. Popular BaaS platforms include Firebase, Supabase, Clerk, and AWS Amplify, offering various features and pricing plans suitable for different project needs.

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   Article

   Javarevisited·1y

   From Java Basics to Full Stack Development: A Simplified Roadmap for Beginners in 2025

   This roadmap provides a comprehensive guide for beginners to become full stack Java developers by 2025. It covers foundational Java concepts, mastering back-end development with Spring Framework, understanding RESTful APIs, microservices, and Spring Cloud. It also includes front-end development with HTML, CSS, JavaScript, and JavaScript frameworks like React. Additionally, it emphasizes the importance of learning databases, ORM frameworks, build tools, version control, deployment processes, and continuous learning.

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5. 5
   Article

   Hacker News·1y

   We switched from Java to Go and don't regret it

   Switching from Java/Kotlin to Go proved beneficial with faster startup times, lower resource consumption, and a more lightweight ecosystem. While Java still excels in some areas, Go offers advantages for cloud-native applications and Kubernetes tooling. The transition wasn't as challenging as expected, and the benefits were quickly evident.

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   Article

   Serverless·1y

   Introducing Serverless Container Framework

   Serverless Container Framework (SCF) simplifies container deployment across serverless environments like AWS Lambda and Fargate ECS. It offers a unified deployment experience, seamless platform switching without code rewrites, and rich local development with hot-module-reloading. SCF supports automated infrastructure setup, smart code change detection, and built-in SSL management, aiming to optimize serverless workflows and reduce costs.

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   Article

   Directus·1y

   Stop Overengineering Your Multi-tenant Architecture

   Multi-tenancy is crucial for building SaaS products. Simplified, it can cut infrastructure costs significantly. Three main approaches exist: row-level tenancy, schema-level separation, and database-level isolation. Start simple and scale as needed, with row-level tenancy sufficing for most starting apps. Tools like Flyway or Liquibase for migrations, PostgreSQL for database, and PgBouncer for connection management are recommended.

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   Article

   Hacker News·1y

   WASM will replace containers

   WebAssembly (WASM) is poised to replace containers like Docker by offering a true write-once-run-anywhere experience. Though currently limited by the lack of system interfaces like file access and networking, future integrations are expected. WASM offers the combined benefits of microservices and monoliths, particularly in serverless platforms such as Cloudflare Workers. Its adoption is growing, and developers are encouraged to become familiar with compiled languages like Go or Rust to prepare for its future dominance.

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   Article

   David Heinemeier Hansson·1y

   Servers can last a long time

   Basecamp’s initial investment in Dell servers back in 2015 demonstrates that servers can have a much longer useful life than traditionally expected. While the servers were anticipated to last five years, they have continued to perform for nearly a decade. This extended lifespan has been economically beneficial for the company and suggests that revisiting the cloud-exit calculations with a longer server lifetime value may be worthwhile for other businesses as well.

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    Article

    A Java geek·1y

    Remote Development made simple with DevPod

    Remote Development Environments (RDEs) address the challenge of maintaining consistent development setups across teams, mitigating issues related to discrepancies in OS, SDKs, and other tools. DevPod is an open-source, client-only tool that leverages `devcontainer.json` files to create repeatable dev environments compatible with various infrastructures, IDEs, and programming languages. It simplifies the setup and management of development environments and supports providers like Docker and Kubernetes. DevPod enhances team productivity by ensuring aligned configurations and easy project setups.

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    Article

    Medium·1y

    Why I am excited about Docker in 2025

    Docker has transformed the author's development workflow, making deployments smoother and faster. Initial setup challenges were overcome, leading to a seamless experience with containers. Docker's key concepts like Dockerfile, Docker Daemon, Docker Images, and Docker Containers are highlighted. The release of Docker in 2025 introduces features such as Docker AI Agent, Bake for faster builds, Multi-Node Kubernetes testing, and enhanced administration tools, further improving efficiency and ease of use.

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    Article

    Fullstack Developer·1y

    Multi-Image Uploader for Next.js | Shadcn/ui | Zod

    Discover a compact, responsive file uploader for Next.js, built with shadcn/ui. It supports any file type, custom file limits, live previews, animations for deletions, is type-safe with Zod and React Hook Form, and is cloud-ready for S3/R2 via signed URLs. It's perfect for all screen sizes.

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    Article

    ByteByteGo·1y

    How Amazon S3 Stores 350 Trillion Objects with 11 Nines of Durability

    Amazon S3 is a highly scalable and durable object storage service, launched in 2006, which has revolutionized cloud storage with 99.999999999% durability. Initially reactive, S3 has evolved to predictive scaling and threat modeling. It uses a complex microservices architecture to manage over 350 trillion objects, ensuring high availability and security. Key features include multiple storage classes, automatic scalability, encryption, and integration with other AWS services. Notable milestones include the introduction of regional storage, Glacier, and intelligent-tiering. S3's indexing and partitioning strategies enable rapid data retrieval and fault tolerance.

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    Article

    ByteByteGo·1y

    How Instagram Scaled Its Infrastructure To Support a Billion Users

    Instagram has evolved significantly since its launch in 2010, overcoming early scalability challenges and transforming to support over a billion users. Key strategies included migrating from AWS to Facebook’s data centers, implementing distributed databases, and optimizing caching mechanisms. The platform uses Django for its web framework, RabbitMQ for message brokering, and Celery for asynchronous task processing. Their backend architecture and deployment models incorporate continuous integration and automated monitoring, ensuring high performance and reliability.

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    Article

    Towards Data Science·1y

    Injecting domain expertise into your AI system

    Involving domain experts early in AI initiatives enhances the AI's efficiency, adoption, and competitive advantage by incorporating industry-specific nuances. This guide offers a structured approach to embedding domain expertise into AI, focusing on the importance of curated data, domain-informed training, intelligent user design, and continuous improvement. Using supply chain optimization as an example, it illustrates practical tips for starting small, refining data annotation, generating synthetic data, and designing user-friendly interfaces to ensure AI systems are both effective and trustworthy.

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    Article

    Spacelift·1y

    21 Best DevSecOps Tools and Platforms for 2025

    DevSecOps integrates security practices into the software development lifecycle, combining development, operations, and security tasks to deliver reliable software efficiently. The post explores key DevSecOps tools for 2025, highlighting their benefits, roles they support, and their integration into regular workflows. The selection includes tools like Spacelift for infrastructure management, GitLab for comprehensive CI/CD and security, Open Policy Agent for policy governance, Kubernetes for container orchestration, and many more.

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    Article

    Spacelift·1y

    What is DevOps Automation? Best Practices & Benefits

    DevOps automation involves using tools and technologies to automate software development, deployment, and operations processes, enhancing efficiency and quality. This includes automating builds, testing, cloud infrastructure provisioning, environment configuration, monitoring, alerts, and backups. Best practices include starting small, using IaC for provisioning, shifting security left, standardizing tools, and adopting deployment strategies like blue/green or canary. Platforms like Spacelift offer comprehensive IaC management to streamline these processes, ensuring consistency, speed, transparency, and scalability.

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    Article

    Meilisearch·1y

    Meilisearch 1.13

    Meilisearch 1.13 is now available, featuring a stable AI-powered search, remote federated search for easier sharding, and simplified version upgrades. Notable changes include breaking modifications to accepted Ollama URLs and error codes. New experimental features include a dumpless upgrade process and new stats fields, enhancing the overall search capabilities and performance.

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    Article

    Last9·1y

    Types of Pods in Kubernetes: An In-depth Guide

    Pods are fundamental building blocks in Kubernetes, each type tailored for different use cases. Single-container pods are simple and effective for independent tasks, while multi-container pods share resources and lifecycles for tightly coupled processes. Static pods operate outside of the control plane, and DaemonSet pods ensure essential services run on every node. Job and CronJob pods handle one-off and scheduled tasks, while StatefulSet pods maintain stable identities for stateful applications. Security and monitoring best practices are essential to maintain the reliability and efficiency of these deployments.

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    Article

    Daily Dose of Data Science | Avi Chawla | Substack·1y

    [Hands-on] Agentic RAG Using DeepSeek-R1

    Learn how to build an intelligent RAG application using DeepSeek-R1 that offers vision-based indexing and supports over 100 file formats without requiring OCR or text extraction. The tutorial walks through the setup of a local DeepSeek model, integrating tools like Qdrant and FireCrawl, and defining agents for retrieving context and generating responses using CrewAI.

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    Article

    DevCube·1y

    Kubernetes tool: Kubectl

    Learn how to set up a local Kubernetes environment using Rancher Desktop and get an introduction to using kubectl, a command-line tool for managing Kubernetes clusters. Understand how to configure kubectl for different contexts, create and manage resources like Deployments and Pods, and utilize labels for grouping and filtering resources.

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    Article

    ByteByteGo·1y

    TEST EP149: JWT 101: Key to Stateless Authentication

    Learn to build and optimize a low-latency Rust application in a hands-on developer workshop, and explore the fundamentals of JSON Web Tokens (JWT) for secure, stateless authentication. Discover system design concepts such as Docker's importance, the workings of digital signatures, and the architectural evolution of Airbnb.

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    Article

    Awesome Java Newsletter·1y

    Where's Java Going In 2025?

    The post reviews the state of Java in the enterprise environment, highlighting its persistent influence due to stability and support. Despite Oracle's high costs and licensing issues, many companies are moving towards OpenJDK with third-party vendor support. Java's role in cloud-native applications and efforts to improve JVM startup times are also discussed.

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    Article

    This Dot·1y

    An Introduction to Laravel Queues and Temporary URLs

    Learn to create an online video conversion website using Laravel. The guide covers setting up Laravel, leveraging Livewire for dynamic file uploads, and using queue jobs for processing tasks. Additionally, it explains how to generate temporary URLs for downloading files. Ideal for developers new to Laravel, the tutorial offers a practical example of building a scalable and robust web application.

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    Article

    Tinybird·1y

    You built a Datadog alternative. Now scale it.

    Learn how to optimize a Logs Explorer template to handle trillions of logs with sub-second refresh times in a Next.js application accessed by thousands of concurrent users. Discover strategies like using materialized views, optimizing the data layer without affecting web components, and enhancing UX for scale. Key topics include optimizing sidebar counters, time series charts, free text search, and pagination.

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