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

562 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

1,151 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

489 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.

20
Jul
2023

3,803 views

Java includes a number of data structures for storing and manipulating collections of objects. The 'LinkedHashMap' class, which is an extension of the 'HashMap' class, is one of the important classes in the Java Collections Framework. LinkedHashMap, unlike HashMap, preserves the order of its items depending on the insertion order, making it helpful in cases where the order of components must be maintained based on their arrival time.

13
Apr
2026

399 views

In this guide, readers will learn how to seamlessly integrate the Google Calendar API with an ASP.NET Core application, enabling the management of calendar events programmatically. This integration is crucial for applications that require scheduling functionalities, enhancing user experience and productivity. Prior to diving in, familiarity with ASP.NET Core, RESTful APIs, and OAuth 2.0 authentication is recommended.

24
Mar
2026

322 views

In this post, readers will explore essential security practices for .NET 10 development, focusing on preventing vulnerabilities and ensuring data integrity. Understanding these practices is crucial for building robust applications that defend against common threats. Prior knowledge of C# and .NET framework fundamentals is recommended.

01
Apr
2026

484 views

This article explores the concept of views in SQL Server, detailing their purpose, benefits, and real-world applications. Understanding views is essential for database professionals who aim to optimize data access and security. Prior knowledge of basic SQL syntax and database concepts is recommended.

03
Apr
2026

257 views

This guide delves into the complexities of integrating the Gemini API within ASP.NET applications and the common issues developers face. Understanding how to effectively debug these integration issues is crucial for ensuring seamless application performance and user satisfaction. Prior knowledge of ASP.NET and basic API concepts is recommended for better comprehension.

20
Apr
2026

306 views

In this comprehensive guide, you will learn how to utilize Lighthouse to identify and fix accessibility issues on your website, ensuring compliance with standards and enhancing user experience. Understanding accessibility is crucial for building inclusive web applications that cater to all users, including those with disabilities. Familiarity with JavaScript and basic web development concepts will be beneficial for following along with the practical examples provided.

19
Apr
2026

359 views

In this comprehensive guide, you will learn how to integrate Mailchimp's API with your ASP.NET Core application, covering lists, campaigns, and automations. Understanding this integration is crucial for effective email marketing strategies and customer engagement. Familiarity with ASP.NET Core and basic RESTful API concepts will be beneficial for readers.

23
Apr
2026

261 views

This article provides a comprehensive guide on addressing CWE-863, focusing on fixing broken access control in ASP.NET Core MVC Controllers. Understanding access control mechanisms is crucial for building secure web applications, as improper implementations can lead to unauthorized access and data breaches. Prior knowledge of ASP.NET Core MVC fundamentals and basic security concepts will be beneficial for readers.

24
Mar
2026

551 views

Readers will learn the intricacies of CWE-416, a critical memory safety vulnerability known as Use After Free. This issue can lead to severe security breaches if not properly managed. A solid understanding of memory management in programming languages like C and C++ is required to grasp the concepts discussed in this article.

02
Apr
2026

338 views

This guide delves into the intricate world of CSS animations and transitions, exploring their theoretical foundations and practical applications. Understanding these concepts is crucial for creating engaging web experiences that enhance user interaction and visual appeal. Familiarity with HTML and CSS basics is essential before diving into the advanced techniques covered herein.

Trending This Month

Based on actual reader views in November 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

838
Total Blogs
Programming articles & tutorials
2,747,901
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