Article

SOAP vs REST vs GraphQL vs RPC

by
Susiloharjo

Feature SOAP REST GraphQL RPC Architecture Layered, heavyweight Stateless, resource-based Client-driven, query language Remote procedure call Data format XML JSON, other human-readable formats JSON Proprietary, often binary Communication style Request-response Request-response Single request, multiple responses Request-response Flexibility Less flexible, more structured Highly flexible, adaptable Very flexible, specifies only desired data Limited flexibility, specific function calls … Read more

2 different ways for microservices to collaborate

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collab

This image is a diagram that shows two different ways for microservices to collaborate and interact with each other: orchestration and choreography. Orchestration is a centralized approach where a single entity, called an orchestrator, is responsible for coordinating the interactions between microservices. In the diagram, the orchestrator is shown in the middle, with services A, … Read more

make your own wifi login qrcode

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qrbot

Crafting a Python script to effortlessly generate a QR code for seamless WiFi login adds a touch of modern convenience, especially in bustling settings like restaurants or offices. Imagine the simplicity: guests can swiftly scan the QR code, eliminating the need for manual sharing and fostering a seamless connectivity experience. This innovation not only streamlines … Read more

Virtualization vs Containerization

by
docker

Virtualization and containerization are both techniques used to manage and deploy applications efficiently, but they differ in their approaches and level of abstraction. Virtualization: Overview: Virtualization involves creating a virtual version of hardware or an entire computer system, allowing multiple operating systems to run on a single physical machine. Hypervisor: It uses a hypervisor, which … Read more

rp2040 vs esp32

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esp32 vs rp2040

Both the ESP32 and RP2040 are popular microcontrollers for a variety of projects, especially in the realm of the Internet of Things (IoT). However, they each have their own set of pros and cons that you should consider before choosing one for your project. Feature RP2040 ESP32 Processor Core Dual ARM Cortex-M0+ Dual Xtensa LX6 … Read more

12 network protocol and their functions

by
lan robot head

TCP/IP (Transmission Control Protocol/Internet Protocol): Function: The foundational suite for internet communication, TCP ensures reliable, connection-oriented data delivery, while IP handles addressing and routing. HTTP/HTTPS (Hypertext Transfer Protocol/Secure): Function: HTTP is used for web page retrieval, while HTTPS adds a layer of security with encrypted communication, crucial for secure online transactions. FTP (File Transfer Protocol): … Read more