Codersera Blog

Practical guides on remote hiring, AI engineering, mobile testing, and developer tooling.

Latest Stories — Page 18

How to use DeepWiki?
AI

How to use DeepWiki?

Quick answer. To use DeepWiki, replace github.com with deepwiki.com in any public GitHub repo URL — Cognition AI's tool generates an AI-rendered, navigable wiki of the codebase: architecture overview, file index, dependency graph, and search. No login or install required for public repos. For private repos, sign

· 5 min read
What is DeepWiki?
AI

What is DeepWiki?

DeepWiki is an advanced AI-powered platform designed to revolutionize how developers and researchers interact with code repositories, particularly those hosted on GitHub. By leveraging state-of-the-art large language models (LLMs) and sophisticated code analysis techniques, DeepWiki automatically generates comprehensive, interactive, and dynamic documentation for software projects. It transforms complex codebases into

· 5 min read
How to Detect VPN Users on Your Website (2026 Guide)
API

How to Detect VPN Users on Your Website (2026 Guide)

Last updated April 2026 — refreshed for current tools, vendor pricing, and detection techniques. Detecting VPN users on your website is a multi-signal problem: no single technique catches everything, and the wrong approach generates false positives that frustrate legitimate users. This guide covers every reliable detection method available in 2026 — from

· 16 min read
AMD MI450X vs NVIDIA: A Comprehensive Analysis
AI

AMD MI450X vs NVIDIA: A Comprehensive Analysis

The rivalry between AMD and NVIDIA has defined the GPU industry for decades. Now, in the age of artificial intelligence and data center acceleration, the competition is more intense than ever. With the introduction of AMD’s upcoming MI450X, the battle for AI hardware supremacy is heating up. This in-depth

· 3 min read
OpenAI o3 vs. Gemini 2.5 vs. OpenAI o4-Mini on Coding
AI

OpenAI o3 vs. Gemini 2.5 vs. OpenAI o4-Mini on Coding

Quick answer. o3 remains a strong reasoning-tier coder for math-heavy work but is now mid-tier in 2026 — GPT-5 (74.9% SWE-bench Verified) and GPT-5.5 (58.6% SWE-Bench Pro) clearly lead. Gemini 2.5 is best for long-context refactors; o4-mini is the cheap, fast pick for boilerplate. Reach for o3

· 4 min read
5 Projects Every Developer Must Build (2026 Edition)
Projects

5 Projects Every Developer Must Build (2026 Edition)

Last updated April 2026 — refreshed for current tools, frameworks, and real-world hiring expectations. Building toy apps is easy. Building the right projects — the ones that teach you how production software actually works and that make a hiring manager stop scrolling — is harder. This guide covers five foundational projects every developer

· 14 min read
Building an MCP Server in C# with .NET 10 (April 2026 Guide)
MCP Servers

Building an MCP Server in C# with .NET 10 (April 2026 Guide)

Last updated April 2026 — refreshed for the C# SDK 1.2.0 release, the 2025-11-25 MCP specification, and .NET 10 tooling. This guide shows you how to build a production-ready Model Context Protocol (MCP) server in C# using the official ModelContextProtocol SDK that Microsoft and Anthropic now co-maintain. Every command,

· 9 min read
Run Nari Dia 1.6B on Mac (2026): MLX Install Guide for Apple Silicon
Nari Dia

Run Nari Dia 1.6B on Mac (2026): MLX Install Guide for Apple Silicon

Last updated April 2026 — refreshed for current model/tool versions. Nari Labs' Dia 1.6B is one of the few open-weights, dialogue-native text-to-speech models that can rival ElevenLabs on expressiveness — but the official PyTorch repo still ships CUDA-only. This guide is the practical, current path to running Dia on

· 9 min read
How to Run Mari Dia 1.6B on Mac: Installation Guide
AI

How to Run Mari Dia 1.6B on Mac: Installation Guide

Running advanced AI models like Mari Dia 1.6B on a Mac is increasingly accessible thanks to open-source advances and optimized frameworks. This guide provides a thorough, step-by-step walkthrough for setting up and running the Dia 1.6B model (sometimes referenced as Stable LM 2 1.6B or similar compact

· 4 min read
How to Create llms.txt: A Comprehensive Guide
LLMs.txt

How to Create llms.txt: A Comprehensive Guide

Creating an llms.txt file is a crucial step for making your website more accessible and understandable to Large Language Models (LLMs). This guide covers everything you need to know about the llms.txt standard, from its purpose and structure to step-by-step creation, automation, and best practices. What is llms.

· 4 min read
Creating an MCP Server with .NET 10 and C#: A Complete 2026 Guide
MCP Servers

Creating an MCP Server with .NET 10 and C#: A Complete 2026 Guide

Quick answer. To build an MCP server in .NET, install the ModelContextProtocol NuGet package in a .NET 10 console app, register tools and resources with the McpServerBuilder, expose them over stdio or SSE, and connect from Claude Desktop, Cursor, or any MCP client by adding the server binary to its

· 13 min read
Why 24GB+ VRAM GPUs Locked from General Users
GPU

Why 24GB+ VRAM GPUs Locked from General Users

As artificial intelligence (AI), high-fidelity gaming, and content creation demand more computational power, the need for GPUs with large video memory (VRAM) capacities—24GB and above—has become more pronounced. Yet, these high-VRAM GPUs remain largely inaccessible to general consumers. Below, we explore the multifaceted reasons behind this phenomenon, from

· 4 min read
llm.txt Explained: A Comprehensive Guide
LLM

llm.txt Explained: A Comprehensive Guide

With the rapid advancement of artificial intelligence—particularly Large Language Models (LLMs) such as ChatGPT, Claude, and Google Gemini—the way machines access and interpret web content is evolving. Traditional websites, primarily built for human readers, often pose challenges for AI systems due to their complex HTML, JavaScript, and non-essential

· 4 min read
LLMs.txt Generator: A Quick and Complete Guide for AI-Optimized Web Content
LLM

LLMs.txt Generator: A Quick and Complete Guide for AI-Optimized Web Content

The llms.txt generator is a modern utility designed to convert website content into structured, markdown-based text files that are optimized for use with Large Language Models (LLMs). As LLMs such as ChatGPT, Gemini, and Claude increasingly rely on web data for tasks like research, summarization, code generation, and support

· 4 min read
Best Cloud GPUs for Large Language Models (LLMs)
LLM

Best Cloud GPUs for Large Language Models (LLMs)

Large Language Models (LLMs) such as GPT, LLaMA, and Falcon require substantial computational resources, particularly GPUs, for training, fine-tuning, and inference. Choosing the right cloud GPU depends on model size, workload type (training vs. inference), latency and throughput needs, and cost constraints. This guide explores the best cloud GPUs for

· 4 min read
Best Text to AI Image Generator Free
AI

Best Text to AI Image Generator Free

Artificial intelligence has revolutionized creative content generation, and one of the most exciting advancements is text-to-image AI generators. These tools allow users to input descriptive text prompts and receive stunning, AI-generated images in return. Whether you're a designer, marketer, artist, or simply curious, free AI image generators offer

· 5 min read
Top 10 Best AI Video Generators
AI

Top 10 Best AI Video Generators

Last updated: May 1, 2026. What changed in this 2026 refresh: Updated current-year framing, refreshed the OpenAI Sora entry to reflect that Sora 2 has shipped, and noted ongoing momentum across Runway, Google Veo, and Kling without overclaiming specific version numbers. Artificial Intelligence (AI) has transformed the landscape of video

· 6 min read
Top 10 Best AI Image Generators
AI

Top 10 Best AI Image Generators

AI image generators have revolutionized digital creativity by enabling users to create stunning visuals from simple text prompts. Whether you're a professional artist, marketer, or hobbyist, these tools provide powerful capabilities to generate art, illustrations, photos, and more with remarkable ease and speed. In this guide, we explore

· 6 min read
Best Cloud GPU for AI: A Comprehensive Guide
AI

Best Cloud GPU for AI: A Comprehensive Guide

Cloud GPUs are virtualized graphics processing units available through cloud service providers. They are designed to accelerate complex computations required for AI, machine learning (ML), and deep learning (DL) workloads. Unlike CPUs, which are optimized for sequential processing, GPUs excel at parallel processing, making them ideal for the matrix operations

· 5 min read
Top Best Cloud GPU Providers: The Ultimate Guide
gpu provider

Top Best Cloud GPU Providers: The Ultimate Guide

Graphics Processing Units (GPUs) have evolved far beyond their original purpose of rendering graphics for video games and visualization. Today, GPUs play a vital role in accelerating compute-intensive tasks such as artificial intelligence (AI), machine learning (ML), scientific simulations, big data analytics, and video processing. However, high-performance GPUs come with

· 5 min read
Best Free AI Image Generators 2026: No Watermark, No Signup
text to image

Best Free AI Image Generators 2026: No Watermark, No Signup

Quick answer. For most people the best free AI image generator in 2026 is Google Gemini's Nano Banana 2 — but it stamps a visible AI watermark on output. Ideogram and Leonardo both permit commercial use on their free tiers, and Leonardo gives 150 tokens a day. For unlimited,

· 18 min read
Best Small LLMs to Run Locally: A Comprehensive Guide
LLM

Best Small LLMs to Run Locally: A Comprehensive Guide

Small language models have quietly become one of the most useful tools a developer can keep on their own machine. You no longer need a rack of GPUs or a cloud bill to get a capable model answering questions, drafting code, and summarising documents entirely offline. The picture has changed

· 9 min read
Sample Behavioural Interview Questions (With Answers)
Interview

Sample Behavioural Interview Questions (With Answers)

Behavioral interview questions are designed to elicit how you’ve handled specific situations in the past, revealing your skills, competencies, and personality traits. Employers use these questions to predict your future performance based on your past behaviors. This comprehensive guide covers the most common types of behavioral interview questions, provides

· 7 min read
How to Import YouTube Transcript to Blog Post for Free
SEO

How to Import YouTube Transcript to Blog Post for Free

Turning a YouTube video transcript into a blog post is a smart, free way to repurpose content and boost your SEO. Here's a step-by-step guide to help you convert video content into a polished blog article, from extracting the transcript to editing, structuring, and optimizing it for maximum

· 3 min read