Skip to main content
  1. Home

Free Programming Tutorials, Blogs & Developer Tools

12
Jun
2026

163 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

131 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

132 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

301 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

124 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
04
Apr
2026

271 views

This blog post will provide an exhaustive guide on testing Gemini API integration in ASP.NET Core, covering essential tools and techniques necessary for effective integration testing. Understanding how to properly test API integrations is crucial for ensuring reliability and performance in production applications. Readers should have a basic understanding of ASP.NET Core and RESTful API concepts.

asp net core gemini api api integration integration testing csharp restful api software development testing tools application reliability performance testing error handling web application
Read More
13
Jan
2023

7,248 views Watch Video

Hello guys, sometimes while working with big databases in sql server we often need to find all procedures where we have used a certain table.So we will see how to do that.

Sql Server Finding table references T Sql stored procedures table references database dependencies performance tuning database optimization sql querying data integrity database modifications big databases sql server best practices
Read More
20
Apr
2026

136 views

This guide will teach you how to effectively identify and resolve color contrast issues in your ASP.NET applications, ensuring accessibility and adherence to web standards. Understanding color contrast is crucial for creating inclusive web applications that are usable by all, including individuals with visual impairments. Before diving in, familiarity with ASP.NET and basic web accessibility principles is beneficial.

asp.net color contrast accessibility web development html css bootstrap ui design
Read More
01
Apr
2026

240 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.

sql server views database management security performance reporting indexing data access sql tutorial
Read More
27
Aug
2023

3,733 views Watch Video

An ArrayIndexOutOfBoundsException is a runtime exception in Java that happens when you attempt to access an array element with an index that is outside the array's valid range of indices. In other words, you're attempting to access an element in the array at an index that doesn't exist.

java arrayindexoutofboundsexception runtime exception java exceptions java programming array handling error handling java java tutorials programming errors debugging java java development java basics
Read More
25
May
2026

131 views

This comprehensive guide covers the integration of Google reCAPTCHA v3 in ASP.NET Core applications, emphasizing how to protect your web forms from bots without compromising user experience. Understanding reCAPTCHA v3 is crucial for developers looking to enhance their applications' security while maintaining usability. Prior knowledge of ASP.NET Core and basic web development concepts will be beneficial for navigating this tutorial effectively.

google recaptcha v3 aspnetcore security bots integration tutorial
Read More
23
Apr
2026

144 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.

cwe 863 broken access control asp.net core mvc authorization security programming web development best practices
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
2,163 views Security
2 Understanding CWE-639: Insecure Direct Object Reference (IDOR) and Its Impact on Application Security
747 views Security
3 Dapper vs Entity Framework in ASP.NET Core: Choosing the Right Data Access Strategy
583 views C#, ASP.NET Core, Dapper, Entity Framework
4 Integrating Anthropic Claude API in ASP.NET Core for AI Chat and Content Generation
575 views ASP.NET Core
5 Building Custom Bedrock Add-Ons with JavaScript: A Complete Guide
494 views JavaScript
6 Integrating Azure Cognitive Search into ASP.NET Core Applications
434 views ASP.NET Core
7 Unable to connect to any of the specified MySQL hosts
391 views MySQL

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
2,558,379
Total Views
Page views across all blogs
2,875
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