# Beginner Published articles for Beginner. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Kodebits August 2026: Kotlin Takes the Lead \[FREE\] DevFeed: [Kodebits August 2026: Kotlin Takes the Lead \[FREE\]]() Original publisher: [Read original article]() Author: samdavies Published: 2026-09-03T19:54:55Z Content type: article Language: en Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more]() Topics: [Kotlin](), [Android](), [Swift](), [Dart]() Tags: [2026](), [android](), [article](), [beginner](), [comparison](), [dart](), [free](), [kotlin](), [swift]() ### AI overview Kodebits August 2026 presents 18 programming puzzles grouped by platform and ordered from beginner to advanced. Kotlin leads the month with eight entries, followed by Swift with seven and Dart with three. The Kotlin material covers everyday topics including collections, ranges, string templates, null safety, and type checking, while the roundup also highlights comparisons across Kotlin, Swift, and Dart. ### Source excerpt Kotlin outnumbered Swift for the first time in August, and the month eased off after July's hard streak. Here's all 18 bits grouped by platform and sorted from beginner to advanced. ## Sightlines issue no.1: Insights from Config DevFeed: [Sightlines issue no.1: Insights from Config]() Original publisher: [Read original article]() Author: Figma Published: 2026-07-16T16:37:00Z Content type: article Language: en Sources: [Figma Blog]() Topics: [Artificial Intelligence](), [OpenAI]() Tags: [ai](), [beginner](), [collaboration](), [design](), [development](), [engineering](), [experiment](), [insights](), [leadership](), [product-development](), [prototyping]() ### AI overview Sightlines issue no.1 shares lessons from Config's Leadership Collective about leading product, design, and engineering teams in the age of AI. It emphasizes enduring leadership fundamentals, experimentation, collaboration, human judgment, and maintaining quality as teams adopt AI. ### Source excerpt The conversations we're still replaying from Config's Leadership Collective. ## We Didn't Teach Our Designers AI: We Built a Place Where They Could Learn It Together DevFeed: [We Didn't Teach Our Designers AI: We Built a Place Where They Could Learn It Together]() Original publisher: [Read original article]() Author: andyacevedo Published: 2026-07-08T09:00:10Z Content type: opinion Language: en Sources: [Slack Design]() Topics: [Artificial Intelligence](), [Slack]() Tags: [2025](), [2026](), [ai](), [ai-tools](), [beginner](), [enablement](), [learn](), [slack](), [training](), [uncategorized]() ### AI overview Slack Design describes how it created a collaborative learning environment to help designers become comfortable using AI. Beginning with a Slack channel and informal training in early 2025, the initiative evolved in 2026 into design-focused enablement programming and Builder Days where designers, engineers, and product managers built together with AI. ### Source excerpt The Question We Kept Hearing "How do I use AI?" That question, typed in a DM rather than asked out loud, told us everything. Our design team was not short on curiosity. What was missing was somewhere to be a beginner. A space where not knowing wasn't a liability, but the whole point. So we [...] The post We Didn't Teach Our Designers AI: We Built a Place Where They Could Learn It Together appeared first on Slack Design. ## Best Raspberry Pi Alternatives: 4 Options to Consider DevFeed: [Best Raspberry Pi Alternatives: 4 Options to Consider]() Original publisher: [Read original article]() Author: Thomas Dyan Published: 2026-06-27T05:00:00Z Content type: comparison Language: en Sources: [RaspberryTips]() Topics: [Hardware](), [Linux](), [Server]() Tags: [alternatives](), [beginner](), [china](), [guide](), [hardware](), [inspiration](), [linux](), [network](), [raspberry-pi](), [server](), [storage]() ### AI overview A comparison of Raspberry Pi alternatives, covering direct single-board computer competitors, microcontrollers, older Pi models, and x86 mini PCs. It emphasizes choosing hardware based on the intended project, while noting differences in processor performance, networking, storage, pricing, and Linux compatibility. ### Source excerpt I used to see Raspberry Pi boards as the obvious choice for almost any small computer project. But with prices changing so much lately, especially on models with more RAM, I think it's fair to ask whether a Raspberry Pi is still the best deal for every use case. There are several direct competitors to... ## Neural Networks, As Simple As They Can Get DevFeed: [Neural Networks, As Simple As They Can Get]() Original publisher: [Read original article]() Author: Dr. Ashish Bamania Published: 2026-05-13T14:43:34Z Content type: tutorial Language: en Sources: [Dr. Ashish Bamania]() Topics: [Deep neural networks](), [Artificial Intelligence]() Tags: [artificial-intelligence](), [beginner](), [coding](), [data-science](), [machine-learning](), [neural](), [neural-networks](), [programming](), [technology]() ### AI overview A beginner-friendly lesson explaining what neural networks are, how neurons or perceptrons connect into networks, and how these networks are trained for tasks such as text generation and object recognition. ### Source excerpt A beginner's lesson on what Neural networks are and how they are trained to do amazing things. Continue reading on Level Up Coding " ## Claude Code for PMs: The Beginner's Guide DevFeed: [Claude Code for PMs: The Beginner's Guide]() Original publisher: [Read original article]() Author: Paweł Huryn Published: 2026-05-12T21:39:56Z Content type: tutorial Language: en Sources: [The Product Compass]() Topics: [Claude Code](), [Model Context Protocol](), [Visual Studio Code](), [Large Language Model](), [Vibe coding]() Tags: [beginner](), [claude-code](), [codex](), [how-to](), [install](), [llm](), [mcp](), [openai](), [skills](), [template]() ### AI overview A beginner-focused guide for product managers explains how to install Claude Code with its Visual Studio Code extension, configure MCP servers, use and create skills, and work with free frontier models. It also includes a ready-to-use template with plugins, skills, permissions, and configuration. ### Source excerpt No Cowork experience needed. Install Claude Code, configure MCP servers, build skills, and run free frontier models. Ready-to-use template included. ## How to Use Nitro: A Beginner's Guide to Discord's Premium Subscription DevFeed: [How to Use Nitro: A Beginner's Guide to Discord's Premium Subscription]() Original publisher: [Read original article]() Author: Clyde Published: 2026-05-11T00:00:00Z Content type: article Language: en Sources: [Discord Blog]() Topics: [Discord]() Tags: [2026](), [article](), [beginner](), [discord](), [free](), [guide](), [how-to](), [updates]() ### AI overview A beginner's guide to Discord Nitro, covering what the premium subscription is, how it works, its perks, purchase options, and ways to try it for free. The article reflects updates made after Nitro's May 2026 expansion. ### Source excerpt What's Discord Nitro all about? What perks does it give, and how can you get it? If you're looking to expand your Nitro knowledge, you're in the right place. ## C++ Components for ESP-IDF DevFeed: [C++ Components for ESP-IDF]() Original publisher: [Read original article]() Author: John Lee Published: 2026-04-13T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [C++](), [ESP-IDF](), [ESP32](), [Wi-Fi](), [Networks](), [Development]() Tags: [beginner](), [blog](), [c-plus-plus](), [components](), [configuration](), [esp-idf](), [esp32](), [flash](), [guide](), [how-to](), [interface](), [wifi]() ### AI overview This tutorial explains how to structure and use C++ components for ESP-IDF on ESP32 systems. It demonstrates a Wi-Fi manager that connects to a local network through a setup access point and stores credentials in flash, and introduces a Deep Sleep component with step-by-step examples. ### Source excerpt This article presents two C++ ESP32 components: wifi_manager for seamless network connection and Deep Sleep for power-saving operation, both easily integrated using provided code examples. It also lists additional ESP-IDF components to streamline development. ## Payment Processing for Small Business: A Beginner's Guide DevFeed: [Payment Processing for Small Business: A Beginner's Guide]() Original publisher: [Read original article]() Author: Ayush Agarwal Published: 2026-04-13T00:00:00Z Content type: tutorial Language: en Sources: [Dodo Payments Blog]() Topics: [Transactions]() Tags: [beginner](), [chargebacks](), [compliance](), [fees](), [gateway](), [guide](), [merchant-of-record](), [payment-gateway](), [payment-processing](), [payments](), [pricing](), [processor](), [small-business](), [tax](), [us]() ### AI overview A beginner-friendly guide explains how online payment processing moves money between customers and businesses, identifies the main parties involved, outlines flat-rate, interchange-plus, and merchant-of-record pricing, and describes related services and costs. ### Source excerpt A plain-language guide to payment processing for small businesses - how it works, what fees to expect, and how to choose the right processor for your needs. ## AI fundamentals DevFeed: [AI fundamentals]() Original publisher: [Read original article]() Published: 2026-04-10T00:00:00Z Content type: tutorial Language: en Sources: [OpenAI News]() Topics: [Artificial Intelligence](), [Large Language Model](), [Conversational AI](), [ChatGPT](), [Language models](), [codex](), [vercel ai sdk]() Tags: [ai](), [apis](), [artificial-intelligence](), [beginner](), [chatgpt](), [conversational-ai](), [developers](), [guide](), [large-language-model](), [large-language-models](), [openai-academy]() ### AI overview A beginner-friendly introduction to artificial intelligence, explaining what AI systems and models are, how large language models generate and transform text, and how products such as ChatGPT and Codex make these capabilities available to users and developers. ### Source excerpt Learn what AI is, how it works, and how tools like ChatGPT use large language models. A clear, beginner-friendly guide to understanding artificial intelligence. ## Go 1.26.2: Security Fixes, Regression Patches, Upgrade Playbook DevFeed: [Go 1.26.2: Security Fixes, Regression Patches, Upgrade Playbook]() Original publisher: [Read original article]() Author: ratneshmaurya2311@gmail.com (Ratnesh Maurya) Published: 2026-04-09T00:00:00Z Content type: release Language: en Sources: [Ratn Labs]() Topics: [Go Language](), [upgrade](), [patches](), [Security]() Tags: [backend](), [beginner](), [go](), [go-security-backend-release-engineering](), [golang](), [patches](), [release-engineering](), [security](), [technical](), [upgrade]() ### AI overview This article covers the Go 1.26.2 release, including its security fixes and regression patches, and provides guidance for upgrading safely in production. ### Source excerpt A beginner-friendly and technical deep dive into Go 1.26.2: what changed, why it matters, and how to upgrade safely in production. ## Introducing the SPIFFS component DevFeed: [Introducing the SPIFFS component]() Original publisher: [Read original article]() Author: John Lee Published: 2026-03-23T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [ESP-IDF](), [Filesystems](), [Streams](), [C](), [POSIX](), [ESP32]() Tags: [article](), [beginner](), [blog](), [c](), [esp-idf](), [filesystem](), [guide](), [posix](), [spiffs](), [storage](), [tutorial]() ### AI overview This practical guide introduces the SPIFFS component bundled with ESP-IDF for storing files on SPI NOR flash. It explains how SPIFFS works with the VFS layer and standard C and POSIX file APIs, describes features such as wear levelling, consistency checks, and format-on-mount, and outlines a basic flow for mounting, writing, renaming, and reading files. It also points to SPIFFSgen and an official working example. ### Source excerpt Learn what the ESP-IDF SPIFFS component is, how it works with the VFS layer and standard C file APIs, and how to use the SPIFFSgen tool to embed files. This article is a practical guide with references to the official example. ## ESP-IDF Installation Manager v0.8: Streamlined Setup for ESP-IDF Development DevFeed: [ESP-IDF Installation Manager v0.8: Streamlined Setup for ESP-IDF Development]() Original publisher: [Read original article]() Author: John Lee Published: 2026-03-02T00:00:00Z Content type: release Language: en Sources: [Blog on Developer Portal]() Topics: [ESP-IDF](), [cross-platform](), [Espressif](), [Package manager](), [CI/CD]() Tags: [beginner](), [blog](), [cross-platform](), [dependencies](), [eim](), [esp-idf](), [esp-idf-tool](), [espressif](), [gui](), [installation](), [linux](), [macos](), [offline](), [pipelines](), [release](), [reproducible-builds](), [toolchains](), [windows]() ### AI overview ESP-IDF Installation Manager v0.8 adds native package-manager installation methods, offline ESP-IDF installation, improved environment activation, CI/CD integration, and version management across Windows, macOS, and Linux. ### Source excerpt The ESP-IDF Installation Manager (EIM) v0.8 introduces simplified installation across Windows, macOS, and Linux through native package managers. This article covers the new release features, installation methods, offline capabilities, and headless usage for CI/CD pipelines. ## Five Caching Strategies Every Backend Dev Should Know DevFeed: [Five Caching Strategies Every Backend Dev Should Know]() Original publisher: [Read original article]() Author: ratneshmaurya2311@gmail.com (Ratnesh Maurya) Published: 2026-02-24T00:00:00Z Content type: tutorial Language: en Sources: [Ratn Labs]() Topics: [Caching](), [Back end](), [Development]() Tags: [backend](), [beginner](), [caching](), [caching-strategies](), [guide](), [system-design](), [system-design-backend]() ### AI overview A beginner-friendly guide to five distributed caching strategies: Cache-Aside, Read-Through, Write-Through, Write-Back, and Write-Around, including when to use each. ### Source excerpt A beginner-friendly guide to Cache-Aside, Read-Through, Write-Through, Write-Back, and Write-Around, with when to use each. ## How Files Are Stored, Deleted, and Copied Inside Your Computer DevFeed: [How Files Are Stored, Deleted, and Copied Inside Your Computer]() Original publisher: [Read original article]() Author: ratneshmaurya2311@gmail.com (Ratnesh Maurya) Published: 2026-02-20T00:00:00Z Content type: tutorial Language: en Sources: [Ratn Labs]() Topics: [Filesystems](), [systems](), [file]() Tags: [architecture](), [beginner](), [computer](), [computer-science](), [computer-science-system-design](), [deep-dive](), [files](), [storage](), [system-design]() ### AI overview A beginner-friendly tutorial explaining how files are stored on disk, why deleting a file can be nearly instantaneous, and why copying files takes time. It introduces file systems and storage architecture. ### Source excerpt Understand how files are actually stored on disk, why deletion is instant, and why copying takes time. A beginner-friendly deep dive into file systems and storage architecture. ## Running UniFi OS Server on the Raspberry Pi DevFeed: [Running UniFi OS Server on the Raspberry Pi]() Original publisher: [Read original article]() Author: Emmet Published: 2026-02-14T09:12:58Z Content type: tutorial Language: en Sources: [Pi My Life Up]() Topics: [Homelab](), [Network](), [Operating system](), [Software]() Tags: [beginner](), [how-to](), [network](), [os](), [raspberry-pi](), [raspberry-pi-5](), [raspberry-pi-os](), [self-hosted](), [server](), [tutorial](), [unifi]() ### AI overview A tutorial explaining how to install and run the UniFi OS Server on a Raspberry Pi for self-hosting the UniFi network controller. It covers supported hardware, the requirement for a 64-bit operating system, recommended memory, and the use of Raspberry Pi OS Lite. ### Source excerpt In this tutorial, you will learn how you can easily install and run the official UniFi OS Server on your Raspberry Pi. This solution will esure that you get the best self-hosted UniFi experience on your Pi. The post Running UniFi OS Server on the Raspberry Pi appeared first on Pi My Life Up. ## ESP-IDF tutorial series: GPIO get started - Part 2 DevFeed: [ESP-IDF tutorial series: GPIO get started - Part 2]() Original publisher: [Read original article]() Author: John Lee Published: 2026-02-13T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [ESP-IDF](), [Tutorial](), [ESP32](), [Embedded Software Dev](), [event driven]() Tags: [beginner](), [blog](), [esp-idf](), [esp32](), [event-driven](), [firmware](), [gpio](), [how-to](), [interrupt](), [microcontrollers](), [tutorial]() ### AI overview This tutorial explains how to configure GPIO pins as inputs in ESP-IDF, including the use of pull-up and pull-down resistors to define idle voltage. It demonstrates polling and event-driven interrupt approaches for reading GPIO values, using a button on an ESP32-C61-DevKitC as an example. ### Source excerpt In this article, we explore how to configure GPIO pins as inputs in ESP-IDF and discuss the importance of pull-up/pull-down resistors. We will try two approaches for reading GPIO values: polling and event-driven interrupts, showing how to implement each method effectively. ## ESP-IDF tutorial series: GPIO get started - Part 1 DevFeed: [ESP-IDF tutorial series: GPIO get started - Part 1]() Original publisher: [Read original article]() Author: John Lee Published: 2026-02-02T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [ESP-IDF](), [Tutorial](), [Embedded Systems](), [ESP32](), [Library]() Tags: [beginner](), [blog](), [can](), [embedded-systems](), [esp-idf](), [esp32](), [gpio](), [led](), [spi](), [tutorial]() ### AI overview This tutorial introduces GPIO configuration on Espressif SoCs. It explains push-pull and open-drain output modes, drive capability, and the use of GPIO functions to blink an LED on an ESP32-C61-DevKitC. ### Source excerpt This article explains how to configure and control GPIO pins on Espressif SoCs, covering push-pull and open-drain output modes, drive capability, and library usage. It then provides a hands-on example of blinking an LED using gpio_set_direction and gpio_set_level on a ESP32-C61-DevKitC. ## Local AI Setup Guide for Android Developers DevFeed: [Local AI Setup Guide for Android Developers]() Original publisher: [Read original article]() Author: blundell Published: 2026-01-18T14:03:28Z Content type: tutorial Language: en Sources: [Blundell]() Topics: [android-development](), [Ollama](), [gemma](), [Large Language Model]() Tags: [android](), [android-development](), [beginner](), [beginner-reference](), [gemma](), [how-to](), [intermediate](), [llm](), [local](), [offline](), [ollama](), [reference]() ### AI overview A Day 1 setup guide for Android developers that recommends AI-focused browser resources and Ollama for running open-source models locally. It discusses Gemma 3, including its multimodal capabilities, 128k-token context window, and hardware considerations. ### Source excerpt Forget just installing Android Studio and calling it a day. To operate at scale, you need a local environment that augments your engineering intuition with LLM-powered efficiency. Here is your Day 1 guide to setting up your machine for success. The post Zero to AI: An Android Developer's Vital Local Setup first appeared on Blundell. ## Self-Hosting a Hytale Server on the Raspberry Pi DevFeed: [Self-Hosting a Hytale Server on the Raspberry Pi]() Original publisher: [Read original article]() Author: Emmet Published: 2026-01-18T11:57:38Z Content type: tutorial Language: en Sources: [Pi My Life Up]() Topics: [hosting](), [servers](), [Operating system](), [Software]() Tags: [amazon](), [beginner](), [creativity](), [gaming](), [hosting](), [how-to](), [learn](), [os](), [raspberry-pi](), [raspberry-pi-5](), [raspberry-pi-os](), [reduce](), [sandbox](), [self-hosting](), [server](), [servers](), [software](), [tutorial]() ### AI overview A tutorial for self-hosting a Hytale server on a Raspberry Pi, covering requirements, equipment, Raspberry Pi OS preparation, and initial software setup. ### Source excerpt In this project, you will learn how you can easily self-host a Hytale server on your Raspberry Pi. Hytale is a sandbox game focused on both adventure and creativity. The post Self-Hosting a Hytale Server on the Raspberry Pi appeared first on Pi My Life Up. ## Creating an Arduino Library for ESP32 DevFeed: [Creating an Arduino Library for ESP32]() Original publisher: [Read original article]() Author: John Lee Published: 2025-12-15T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [Arduino](), [ESP32](), [Library](), [Development](), [Code](), [C++](), [ide](), [Programming](), [API]() Tags: [arduino](), [arduino-ide](), [beginner](), [blog](), [c-plus-plus](), [class](), [classes](), [code](), [development](), [esp32](), [getting-started](), [guide](), [how-to](), [ide](), [libraries](), [library](), [maintainability](), [modular](), [modularity](), [modules](), [programming](), [structure](), [tutorial]() ### AI overview A step-by-step guide to creating, structuring, and publishing custom Arduino libraries for ESP32. It explains library benefits and structure, prerequisites, and implementation through a minimal "Hello World" example. ### Source excerpt Learn how to create, structure, and publish Arduino libraries for ESP32. This step-by-step guide covers everything from understanding a library structure to submitting your library to the Arduino Library Manager. ## PortSwigger x TryHackMe: Supporting Advent of Cyber DevFeed: [PortSwigger x TryHackMe: Supporting Advent of Cyber]() Original publisher: [Read original article]() Author: Hassan Ud-Deen Published: 2025-12-01T09:00:00Z Content type: news Language: en Sources: [PortSwigger Blog]() Topics: [Security](), [Application Security](), [Testing](), [Automation](), [Artificial Intelligence](), [Web]() Tags: [ai](), [automation](), [beginner](), [community](), [learn](), [security](), [testing]() ### AI overview PortSwigger describes its support for TryHackMe's Advent of Cyber, a December event built around beginner-friendly, hands-on security challenges. The article highlights web security, Burp Suite workflows, automation, and BurpAI, while presenting AI assistance as a way to improve pentesting efficiency without replacing human expertise. ### Source excerpt Every December, TryHackMe's Advent of Cyber brings the security community together around a simple idea: learn something new by getting hands-on. Each day during the festive season reveals a beginner- ## A beginner-friendly guide to view transitions in CSS DevFeed: [A beginner-friendly guide to view transitions in CSS]() Original publisher: [Read original article]() Author: yash-raj-bharti Published: 2025-10-09T00:00:00Z Content type: tutorial Language: en Sources: [MDN Blog]() Topics: [view transitions](), [CSS](), [Web Development](), [browser](), [Single-page application (SPA)]() Tags: [beginner](), [chrome](), [css](), [edge](), [firefox](), [guide](), [how-to](), [navigation](), [safari](), [user-experience](), [view-transitions](), [web-development]() ### AI overview A beginner-friendly tutorial on using CSS view transitions to add smooth animated navigation between pages in multi-page applications. It explains how the View Transition API and CSS view transitions support progressive enhancement across modern browsers, including Chrome, Edge, Safari, and developing Firefox support. ### Source excerpt Learn how to bring smooth, animated navigation to multi-page apps with view transitions. With just one line of CSS, you can enable seamless transitions between pages. ## The Ultimate Guide to Upcoming CTFs: From Beginner to Elite Hacker in 6 Months (October 2025 - April 2026) DevFeed: [The Ultimate Guide to Upcoming CTFs: From Beginner to Elite Hacker in 6 Months (October 2025 - April 2026)]() Original publisher: [Read original article]() Author: Stephen Thoemmes Published: 2025-09-29T04:00:00Z Content type: article Language: en Sources: [Blog RSS Feed | Snyk]() Topics: [ctf](), [Security](), [Embedded Software Dev](), [Hardware]() Tags: [2025](), [2026](), [awareness](), [beginner](), [blog](), [career](), [competition](), [complexity](), [ctf](), [developer](), [embedded](), [embedded-systems](), [guide](), [hardware](), [security](), [snyk-open-source]() ### AI overview This guide explains how to assess the difficulty of upcoming capture-the-flag competitions and plan a progression from beginner to elite events between October 2025 and April 2026. It discusses CTF Time Weight Ratings, voting rules, audience and prerequisites, event reputation, challenge complexity, specialized areas such as embedded systems and hardware security, prize pools, and career implications. The supplied text is truncated before the event listings are complete. ### Source excerpt Master CTFs from beginner to elite hacker in 6 months with this ultimate guide! Discover top competitions, understand difficulty classifications, and strategize your path to success from October 2025 to April 2026. [Next page]()