Skip to main content
  1. Home

Free Programming Tutorials, Blogs & Developer Tools

12
Jun
2026

641 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

554 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

587 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

1,176 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

506 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
10
Jun
2026

428 views

This article will explore the implementation of IP whitelisting and blacklisting middleware in ASP.NET Core applications, focusing on its importance in enhancing security measures. We will delve into the practical aspects of creating custom middleware that can filter requests based on IP addresses, ensuring that only authorized users can access sensitive resources. Prior knowledge of ASP.NET Core middleware and basic C# programming is recommended for a better understanding of the concepts discus

aspnetcore middleware ipwhitelisting ipblacklisting security webdevelopment csharp programming
Read More
21
Mar
2026

1,215 views

This article delves into CWE-639, focusing on Insecure Direct Object References (IDOR) and the associated authorization bypass vulnerabilities. Understanding IDOR is crucial for developers and security professionals alike, as it directly impacts the integrity and confidentiality of sensitive data within applications. A solid grasp of IDOR will empower you to implement robust security measures and prevent common pitfalls in application design.

cwe 639 idor security vulnerabilities authorization web development php application security
Read More
29
May
2026

370 views

This blog post delves into the implementation of Cross-Site Request Forgery (CSRF) protection using the AntiForgeryToken in ASP.NET Core MVC. Understanding CSRF vulnerabilities is crucial for securing web applications, as these attacks can lead to unauthorized actions on behalf of authenticated users. To fully grasp the implementation details, readers should be familiar with ASP.NET Core MVC fundamentals and basic security concepts.

csrf antiforgery asp.net core mvc security web application programming development tutorial
Read More
31
Mar
2026

281 views

Readers will learn the fundamental concepts of TypeScript, its advantages over JavaScript, and how to effectively implement it in projects. Understanding TypeScript is crucial for modern web development, offering static type-checking that helps catch errors early. A basic familiarity with JavaScript is recommended as a prerequisite for this guide.

typescript javascript web development programming static typing interfaces classes generics todo app
Read More
29
Mar
2026

324 views

This guide covers everything you need to know about web scraping using Python and BeautifulSoup, including practical examples and best practices. Web scraping is essential for data extraction, enabling you to gather information from the web efficiently. Before diving in, familiarity with Python and basic HTML structure is beneficial.

web scraping python beautifulsoup data extraction programming requests html parsing web development
Read More
28
Apr
2026

262 views

This post delves into the critical importance of replacing weak cryptographic algorithms such as MD5 and SHA-1 with stronger alternatives like SHA-256 and AES in ASP.NET Core applications. Understanding these concepts is vital for securing sensitive data and maintaining compliance with modern security standards. Readers should be familiar with basic cryptography principles and ASP.NET Core framework fundamentals.

cwe 327 cryptography asp.net core sha 256 aes security password hashing encryption software development
Read More
18
May
2026

316 views

In this tutorial, readers will learn how to integrate Salesforce CRM API with ASP.NET Core, focusing on managing leads, contacts, and opportunities. Understanding this integration is crucial for businesses looking to automate their sales processes and enhance customer relationship management. Prior knowledge of ASP.NET Core and basic familiarity with RESTful APIs will be beneficial.

salesforce crm api aspnetcore integration leads contacts opportunities oauth
Read More
05
Jun
2026

418 views

This article explores the critical issue of CSV injection within ASP.NET Core applications, detailing effective strategies to prevent such vulnerabilities. Understanding and mitigating CSV injection is essential for maintaining application security, especially in scenarios involving data export to CSV. Familiarity with ASP.NET Core and basic security concepts will enhance the reader's grasp of the material presented.

cwe 1236 csv injection aspnet core security export performance best practices
Read More
17
Apr
2026

444 views

In this guide, you will learn how to effectively integrate the Google Drive API with ASP.NET Core applications, enabling you to manage files directly from your web applications. Understanding this integration is crucial for developers looking to enhance their applications with cloud storage capabilities, offering users seamless file handling. Before diving in, ensure you have a basic understanding of ASP.NET Core and RESTful APIs.

google drive api asp.net core oauth 2.0 file upload cloud storage google cloud web development api integration programming tutorial
Read More

Trending This Month

Based on actual reader views in November 2026

1 Send Email With HTML Template And PDF Using ASP.Net C#
253 views ASP.NET Core
2 How to export view as pdf in Asp.Net Core
168 views ASP.NET Core
3 Multiple rows to one comma separated value in Sql Server
140 views SQL Server
4 How to create a table with fixed header and scrollable body
124 views HTML/CSS
5 How to generate pdf using itextsharp in asp.net mvc
122 views ASP.NET MVC
6 How to create a read-only MySQL user
119 views SQL Server
7 How to export table data in pdf using itextsharp in asp.net mvc
112 views ASP.NET MVC

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

835
Total Blogs
Programming articles & tutorials
2,748,427
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