Best of Backend Development — July 2025

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    Article
    Avatar of jackofalltradesJack of all trades·41w

    Your API is Cute, But Where's the Real Backend? 🤔

    Many backend tutorials focus only on basic CRUD operations and API endpoints, missing the crucial components that make up a complete backend system. This piece explores what constitutes a "real" backend beyond simple API calls, including business logic, data processing, and system architecture. Using restaurant metaphors, it explains the difference between surface-level API development and comprehensive backend engineering that handles the complex behind-the-scenes operations.

  2. 2
    Article
    Avatar of lonely_programmerLonely Programmer·40w

    How SQL works....

  3. 3
    Article
    Avatar of communityCommunity Picks·43w

    When to Choose NoSQL Over SQL

    Explores when to choose NoSQL over SQL databases from a backend developer's perspective, using practical examples like e-commerce product catalogs and IoT sensor data. Covers real-world trade-offs including schema flexibility, performance considerations, and eventual consistency. Discusses polyglot persistence architectures that combine multiple database technologies for optimal results, emphasizing that the choice depends on specific system requirements rather than one being universally better.

  4. 4
    Video
    Avatar of youtubeYouTube·43w

    Everything I did to become an expert in Golang (you can do this too)

    A senior ML engineer at Twitch shares his 4-year journey from Go beginner to expert, detailing practical steps including building HTTP services, CLI tools, gRPC microservices, and pipeline scripts. He emphasizes the importance of reading 'Effective Go' documentation, practicing with real projects, and recommends specific books and resources for mastering Go development, testing, and best practices.

  5. 5
    Video
    Avatar of developedbyeddevelopedbyed·43w

    You NEED to try ASCII ANIMATIONS

    A comprehensive guide to creating ASCII animations from video files using a custom script that leverages ffmpeg for frame extraction and ImageMagick for pixel analysis. The tutorial covers converting MP4 videos into ASCII art frames, implementing a React animation manager for smooth playback, and applying visual effects like color overlays and blend modes. The approach provides more control than alternatives like After Effects filters or Three.js solutions while maintaining native performance.

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    Article
    Avatar of hnHacker News·43w

    zserge/pennybase: Poor man's Backend-as-a-Service (BaaS), similar to Firebase/Supabase/Pocketbase

    Pennybase is a minimalist Backend-as-a-Service implementation in under 1000 lines of Go code with zero external dependencies. It provides file-based CSV storage, REST API endpoints, authentication with session cookies, role-based access control, real-time updates via Server-Sent Events, and template rendering. Data is stored in human-readable CSV files with append-only versioning, making it suitable for simple applications that need basic backend functionality without the complexity of larger solutions like Firebase or Supabase.

  7. 7
    Article
    Avatar of netguruNetguru·41w

    Golang vs Rust: Which Language Wins for Backend in 2025?

    Rust outperforms Go by at least 30% in runtime speed and handles 60,000 vs 40,000 requests per second, but Go compiles faster and offers easier team onboarding. Go excels in microservices and cloud infrastructure with lightweight goroutines, while Rust dominates performance-critical systems through its ownership model that prevents memory leaks. The choice depends on whether teams prioritize development speed and simplicity (Go) or maximum performance and memory safety (Rust). Many organizations use both strategically within the same systems.

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    Article
    Avatar of hnHacker News·39w

    jarulraj/periodic-table: A Periodic Table of System Design Principles

    A comprehensive taxonomy of 40+ system design principles organized into 8 thematic groups covering structure, efficiency, semantics, distribution, planning, operability, reliability, and security. The framework provides a shared vocabulary for understanding recurring patterns across computer systems domains like databases, operating systems, and distributed systems, helping students recognize connections between seemingly disparate areas and enabling practitioners to communicate design trade-offs more clearly.

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    Article
    Avatar of netguruNetguru·41w

    Golang vs Node: Complete Performance and Development Guide for 2025

    Golang and Node.js serve different backend development needs, with Golang excelling in performance-critical applications through its compiled nature and goroutine-based concurrency model, while Node.js offers faster development cycles and extensive ecosystem support. Golang demonstrates 2.6x better performance in CPU-bound tasks and 76% lower memory usage, making it ideal for high-performance APIs and infrastructure services. Node.js leverages JavaScript familiarity and 800,000+ packages for rapid web application development and real-time features. The choice depends on project requirements: Node.js for rapid prototyping and I/O-bound applications, Golang for scalable systems requiring predictable performance under heavy load.

  10. 10
    Article
    Avatar of newstackThe New Stack·41w

    Kubernetes Finally Solves Its Biggest Problem: Managing Databases

    Kubernetes operators have finally solved the challenge of managing stateful workloads like databases by extending the reconciliation loop pattern to stateful resources. The article demonstrates how CloudNativePG and Atlas operators enable declarative PostgreSQL cluster management and schema migrations on Kubernetes, eliminating the need for manual scripts and bringing database operations into GitOps workflows. This approach transforms database management from imperative, error-prone processes into autonomous, self-healing systems that maintain desired state continuously.

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    Video
    Avatar of primeagenThePrimeTime·42w

    Chess is an MMO now?

    A developer built a massive multiplayer chess game with 1 million boards running on a single Go process. The system handles 150,000+ players making 15+ million moves using optimized protocols, rollback netcode, and smart data distribution. Key technical achievements include using Protocol Buffers for efficient serialization, implementing optimistic client updates with conflict resolution, and managing concurrent access with read/write mutexes. The architecture demonstrates how far you can scale with simple approaches like big arrays and mutexes, while highlighting the complexity of real-time multiplayer game state synchronization.

  12. 12
    Article
    Avatar of lnLaravel News·41w

    Convert Eloquent Models to HLS Video

    Laravel HLS is a package that enables HTTP Live Streaming video conversion for Eloquent models. It uses a trait called ConvertToHls that automatically processes video files through FFMpeg when models are created or updated, converting them to HLS format with AES-128 encryption. The package supports adaptive bitrate streaming and provides routes for accessing HLS playlists, making it easy to implement video streaming in Laravel applications.

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    Article
    Avatar of telerikTelerik·41w

    Learning NestJS Part 1: Getting Started

    A beginner-friendly guide to building your first NestJS application. Covers installation of Node.js and Nest CLI, project scaffolding, creating controllers and services, implementing GET and POST endpoints, and using dependency injection. The tutorial uses a JavaScript array for data storage and demonstrates basic CRUD operations through practical examples.

  14. 14
    Article
    Avatar of baeldungBaeldung·43w

    A Guide to Spring gRPC Project

    Spring gRPC project enables developers to build gRPC servers within Spring Boot applications with minimal configuration. The tutorial covers setting up a project using Spring Initializr, defining Protocol Buffer files for service contracts, generating Java classes from proto files using Maven plugins, and implementing concrete gRPC services with Spring's dependency injection. A practical calculator service example demonstrates the complete workflow from proto definition to testing with gRPCurl.

  15. 15
    Article
    Avatar of postgresPostgreSQL·40w

    Autobase 2.3.0 released

    Autobase 2.3.0 introduces dark theme for the console UI, ability to import existing PostgreSQL clusters, export functionality to Ansible inventory, refactored Ansible Collection integration, and AWS Network Load Balancer support. This open-source DBaaS platform simplifies PostgreSQL cluster deployment and management with automated operations including failover, backups, and scaling.

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    Article
    Avatar of foojayioFoojay.io·41w

    Spring Boot documentation with Redocusaurus

    A step-by-step guide showing how to generate OpenAPI specifications from Spring Boot applications and create interactive API documentation using Redocusaurus, a Docusaurus plugin. Covers adding SpringDoc dependency, exporting API specs, setting up Redocusaurus with configuration, and deploying the resulting documentation site to various hosting platforms.

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    Article
    Avatar of towardsdevTowards Dev·40w

    Industry-Standard Architecture for Data Engineering Projects

    A comprehensive guide to building scalable data engineering architecture using Azure Data Factory and Databricks. The approach involves extracting CSV files from SharePoint, processing them through bronze and silver data layers, and implementing control tables for pipeline management. Key components include parameterized ADF pipelines, progress tracking metadata tables, and automated error handling to support multiple data interfaces efficiently.

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    Video
    Avatar of webdevcodyWeb Dev Cody·43w

    Things you might learn as a web developer

    A comprehensive overview of the web development learning journey, covering frontend fundamentals (HTML, CSS, JavaScript), backend technologies (Node.js, databases, APIs), DevOps practices (CI/CD, Docker, cloud services), and essential skills like version control, testing, security, and project management. The content maps out the progression from building simple static sites to complex full-stack applications with proper deployment pipelines.

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