Skip to main content

Free Programming Tutorials, Blogs & Developer Tools

12
Jun
2026

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.

12
Jun
2026

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

11
Jun
2026

219 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.

11
Jun
2026

597 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.

11
Jun
2026

178 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.

25
Apr
2026

181 views

In this guide, readers will learn how to integrate the Mailgun API with ASP.NET Core for sending and tracking emails. Understanding this integration is essential for creating robust applications that require email communication, such as newsletters, notifications, and user verification. Prior familiarity with ASP.NET Core and basic API concepts will be beneficial.

27
Apr
2026

145 views

This tutorial delves into the integration of AWS Simple Notification Service (SNS) for sending SMS notifications in an ASP.NET Core application, focusing on bulk SMS and push notifications. Understanding this integration is crucial for developers looking to enhance user engagement through effective communication channels. Prior knowledge of ASP.NET Core and AWS services will be beneficial as we navigate through the implementation.

24
Mar
2026

189 views

This article dives deep into the built-in functions in Python, covering their significance, real-world applications, and how they simplify programming tasks. Understanding these functions can greatly enhance your coding efficiency and effectiveness in Python. Before diving in, familiarity with Python syntax and basic programming concepts is essential.

19
Mar
2026

437 views

This post delves into CWE-532, focusing on the secure logging practices necessary to prevent sensitive information from being exposed in log files. Understanding these practices is crucial for maintaining application security and safeguarding user data. Readers should have a basic understanding of logging mechanisms and security principles before diving in.

16
Mar
2026

212 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.

17
Apr
2026

136 views

This article explores the fundamental principles of <strong>semantic HTML</> and its critical role in enhancing <strong>accessibility</strong> within ASP.NET Core applications. Understanding semantic HTML not only improves the usability of web applications for users with disabilities but also boosts SEO and maintainability. Readers should have a basic understanding of HTML and ASP.NET Core to fully benefit from this content.

20
May
2026

131 views

In this tutorial, readers will learn how to effectively generate PDFs in ASP.NET Core using the iText7 library. Understanding how to create dynamic reports and invoices programmatically is crucial for many applications, enhancing user experience and automating documentation. Familiarity with C# and basic ASP.NET Core concepts is required to follow along.

Trending This Month

Based on actual reader views in July 2026

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
2,602,948
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