Skip to main content
  1. Home

Free Programming Tutorials, Blogs & Developer Tools

12
Jun
2026

193 views Watch Video

In this tutorial, we walk you through how to generate your Claude API key from the Anthropic Console and set up billing for your account. Whether you're a developer or just getting started with AI, this step-by-step guide makes it easy to get up and running with Claude AI quickly and securely.

Claude AI Anthropic Claude API Key API Tutorial Claude Billing AI Tutorial
Read More
12
Jun
2026

157 views Watch Video

Growing a YouTube channel takes more than just uploading great content — it also requires ongoing optimization of your video titles, descriptions, and metadata to stay discoverable. But manually reviewing every video on your channel is time-consuming and tedious. What if an AI could do that for you, automatically, right inside your browser? In this tutorial, we show you exactly how to use the Claude AI Chrome Extension to analyze your YouTube channel, identify low-performing videos, and autom

Claude Ai Youtube Claude Chrome
Read More
11
Jun
2026

146 views

This guide provides a comprehensive approach to implementing Two-Factor Authentication (2FA) using ASP.NET Core Identity, enhancing security for web applications. Understanding 2FA is crucial as it adds an additional layer of protection against unauthorized access, thereby mitigating risks associated with credential theft. Familiarity with ASP.NET Core Identity and basic authentication concepts is essential before proceeding with the implementation.

2fa two factor authentication asp.net core identity security user authentication web application identity management programming tutorial
Read More
11
Jun
2026

360 views

This article explores how to secure sensitive information in ASP.NET Core applications by utilizing environment variables and the built-in secret management system. Understanding these concepts is crucial for preventing exposure of sensitive data in production environments. Readers should have a basic understanding of ASP.NET Core and its configuration system before diving in.

asp.net core appsettings json environment variables secret management security configuration development production
Read More
11
Jun
2026

142 views

In this post, readers will learn how to effectively use the JsonIgnore attribute in ASP.NET Core to prevent sensitive data exposure in API responses. This is crucial for maintaining data privacy and security in modern web applications. A fundamental understanding of ASP.NET Core and JSON serialization is recommended for optimal comprehension.

asp.net jsonignore api security data protection web development serialization programming best practices
Read More
30
Mar
2026

108 views

This article delves into the intricacies of functions and arrow functions in JavaScript, exploring their syntax, behavior, and practical applications. Understanding these concepts is crucial for effective JavaScript programming, as they form the backbone of functional programming patterns in the language. Readers should have a basic familiarity with JavaScript syntax and programming concepts.

javascript functions arrow functions es6 programming coding software development web development
Read More
26
Mar
2026

165 views

In this comprehensive guide, readers will delve into TypeScript classes and object-oriented programming (OOP), gaining a solid understanding of how these concepts enhance code organization and maintainability. The article covers the principles of OOP, encapsulation, inheritance, and polymorphism within the context of TypeScript, showcasing their practical applications. Prior knowledge of JavaScript and TypeScript syntax is essential for maximizing the benefits of this tutorial.

typescript classes object oriented programming oops encapsulation inheritance polymorphism best practices performance real world
Read More
29
Mar
2026

216 views

In this tutorial, readers will learn the fundamentals of the Django web framework, including its architecture, core components, and how to build a fully functional web application. Understanding Django is essential for developers looking to create scalable and maintainable web applications efficiently. Prior knowledge of Python and web development concepts will greatly enhance the learning experience.

django python web development framework tutorial blog models views templates
Read More
31
May
2026

176 views

In this comprehensive guide, we will explore the concept of CWE-22, focusing on preventing path traversal vulnerabilities in ASP.NET Core file handling. Understanding this topic is critical for securing web applications against unauthorized file access and ensuring data integrity. Readers should have a basic understanding of ASP.NET Core and file handling principles to fully grasp the concepts discussed herein.

cwe 22 path traversal asp.net core file handling security web development vulnerabilities code examples
Read More
30
Apr
2026

287 views

This blog post provides an exhaustive guide on integrating Twitter X OAuth 2.0 with ASP.NET Core applications. Understanding OAuth 2.0 is crucial for secure authentication and authorization in modern web applications. Prior knowledge of ASP.NET Core and basic web security concepts will be beneficial.

oauth2 twitter aspnetcore authentication authorization api integration security webdevelopment
Read More
21
Apr
2026

93 views

This blog post dives deep into effective strategies for identifying and resolving accessibility issues in HTML and CSS, emphasizing the importance of creating inclusive web experiences. Readers will learn about various tools, techniques, and best practices essential for ensuring compliance with accessibility standards. A foundational understanding of HTML and CSS is recommended for full comprehension of the examples provided.

accessibility html css web development web design WCAG automated testing manual testing
Read More
16
Mar
2026

191 views

In this blog post, we will explore the concept of abstract classes in C#, how they are defined, and why they are essential in object-oriented programming. You'll learn how to implement abstract classes with practical code examples, and discover best practices to avoid common pitfalls.

c# abstract classes object oriented programming inheritance programming tutorials software design coding best practices
Read More
25
Mar
2026

335 views

In this article, you will learn how to effectively conduct unit testing in Angular applications using Jasmine and Karma, two powerful tools that streamline the testing process. Understanding these tools is crucial for ensuring your applications are robust, maintainable, and free from defects. Prior knowledge of Angular components, TypeScript, and basic testing concepts will facilitate a smoother learning experience.

angular jasmine karma unit testing testing best practices typescript component testing service testing
Read More
20
Mar
2026

200 views

This guide delves into the intricacies of clustered and non-clustered indexes in SQL Server, highlighting their importance in optimizing database performance. Understanding these concepts is crucial for database administrators and developers who aim to enhance query efficiency and data retrieval speed. Before diving in, familiarity with basic SQL Server concepts and the importance of database indexing is recommended.

sql server indexes clustered index non clustered index performance optimization query maintenance sql
Read More

Trending This Month

Based on actual reader views in July 2026

1 Understanding CWE-601: Open Redirect Vulnerabilities and How to Mitigate Them
2,190 views Security
2 How to Build a Text-to-SQL AI Chatbot with Semantic Kernel and OpenAI in .NET 8
832 views
3 Understanding CWE-639: Insecure Direct Object Reference (IDOR) and Its Impact on Application Security
822 views Security
4 Dapper vs Entity Framework in ASP.NET Core: Choosing the Right Data Access Strategy
612 views C#, ASP.NET Core, Dapper, Entity Framework
5 Integrating Anthropic Claude API in ASP.NET Core for AI Chat and Content Generation
595 views ASP.NET Core
6 Building Custom Bedrock Add-Ons with JavaScript: A Complete Guide
558 views JavaScript
7 How to Convert DataTable to List
532 views C#

Free Developer Tools

Handy online tools to boost your productivity — no login required.

HTML Beautifier
Format & prettify HTML code instantly
JSON Beautifier
Validate & format JSON with syntax highlighting
XML Beautifier
Indent and format XML documents
CSS Beautifier
Clean up and format CSS stylesheets
JS Beautifier
Beautify & minify JavaScript code
Diff Checker
Compare two texts and spot differences
Password Generator
Generate strong, secure passwords
Hash Generator
MD5, SHA-1, SHA-256 & more
Base64 Encode/Decode
Encode or decode Base64 strings
URL Encoder
Encode & decode URLs and query strings
JSON to CSV
Convert JSON arrays to CSV format
QR Code Generator
Generate QR codes for any text or URL
Regex Tester
Test and debug regular expressions live
Case Converter
camelCase, snake_case, PascalCase & more
Word Counter
Count words, characters & reading time
Timestamp Converter
Convert Unix timestamps to readable dates
Meta Tag Generator
Generate SEO meta tags & Open Graph tags
Color Picker
Pick colors and get HEX, RGB, HSL values
PDF Editor
Merge, split and convert PDF files
SEO Analyzer
Audit any URL and get an SEO score
JWT Decoder
Decode and inspect JWT tokens instantly
SQL Formatter
Format and beautify SQL queries
UUID / GUID Generator
Generate v4 UUIDs in bulk
JSON to TypeScript
Auto-generate TypeScript interfaces from JSON
Cron Explainer
Explain cron expressions in plain English
Number Base Converter
Convert between binary, hex, decimal & octal
CSV to JSON
Convert CSV data to JSON format
Markdown to HTML
Preview and convert Markdown to HTML
Lorem Ipsum Generator
Generate placeholder text for mockups
String Escape
Escape/unescape strings for JSON, HTML & more
World Clock
Live time in your timezone & worldwide
Image Converter
Convert JPG, PNG, WebP, BMP client-side
Image Resizer
Resize images to exact dimensions
Image Compressor
Reduce image file size without quality loss
Image to Base64
Encode images as Base64 data URIs
PNG to ICO
Create multi-size favicon .ico files

Our Community Impact

Blogs, views & resources shared with developers around the world

837
Total Blogs
Programming articles & tutorials
2,574,106
Total Views
Page views across all blogs
2,876
Downloads
Source code & resource downloads

Never study to be successful, study for self-efficiency. Don’t run behind success. Follow behind excellence, success will come all way behind you.

Translate Page