Skip to main content
  1. Home

Free Programming Tutorials, Blogs & Developer Tools

12
Jun
2026

607 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

520 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

551 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

1,137 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

484 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
09
Dec
2023

4,114 views

CSS (Cascading Style Sheets) is a style sheet language used to describe the display of an HTML or XML document. It allows web developers to control the appearance and layout of multiple web pages at once. Here's a detailed overview of some fundamental CSS properties:

css cascading style sheets html web development css properties typography layout web design responsive design frontend development color properties font properties
Read More
07
Apr
2026

298 views

This article explores advanced techniques for optimizing DB2 queries within ASP.NET Core applications, focusing on improving performance and resource management. Understanding these optimizations is crucial for developers aiming to build efficient data-driven applications that can scale effectively. Readers should be familiar with DB2 database fundamentals and have a basic understanding of ASP.NET Core development.

db2 aspnetcore csharp queryoptimization linq entityframework webapi performance db2 optimization asp net core query performance database queries entity framework core web api transactional processing scalable applications data retrieval resource management performance tuning
Read More
29
Mar
2026

369 views

In this tutorial, you will learn how to build high-performance APIs using FastAPI, a modern Python framework designed for speed and efficiency. FastAPI leverages asynchronous programming and type hints to create robust applications that are easy to maintain and scale. A basic understanding of Python and web development concepts is necessary to fully grasp the material covered here.

fastapi python web development asynchronous programming api pydantic uvicorn microservices performance
Read More
31
May
2026

347 views

This blog post provides an in-depth exploration of managing sensitive information in ASP.NET Core applications using User Secrets and Azure Key Vault. Understanding these tools is crucial for maintaining application security and compliance with industry standards. Readers should have a basic understanding of ASP.NET Core and its configuration system before diving into the details.

cwe 798 aspnet core secrets management user secrets azure key vault security configuration development
Read More
08
Jun
2026

400 views

This article delves into CWE-200, focusing on preventing information disclosure through effective error handling in ASP.NET Core applications. Understanding this concept is crucial for maintaining application security and avoiding the unintended exposure of sensitive information. Readers should have a basic understanding of ASP.NET Core and its middleware architecture to fully grasp the examples and techniques discussed.

cwe 200 error handling asp.net core information disclosure security exception handling middleware logging
Read More
09
Dec
2023

4,186 views

Because there are no library functions with predetermined definitions, a user-defined function is one that is written by the user when writing any application. To fulfill the user's individual needs, the user must create his or her own functions. Such functions must be appropriately defined by the user. There is no such necessity to include any specific library in the program.

c++ user defined functions programming tutorials software development coding basics function definition c++ programming application development custom functions learn c++ programming concepts c++ tutorials
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#
109 views ASP.NET Core
2 How to export view as pdf in Asp.Net Core
72 views ASP.NET Core
3 How to export table data in pdf using itextsharp in asp.net mvc
65 views ASP.NET MVC
4 How to generate pdf using itextsharp in asp.net mvc
55 views ASP.NET MVC
5 Changing sfgrid datasource does not work in Blazor
48 views Blazor
6 Complete Guide to Creating a Registration Form in HTML/CSS
47 views HTML/CSS
7 CWE-79: Preventing Cross-Site Scripting (XSS) in ASP.NET Core MVC and Razor Pages
47 views ASP.NET Core

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
2,746,059
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