Skip to main content
  1. Home

Free Programming Tutorials, Blogs & Developer Tools

12
Jun
2026

514 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

451 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

474 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

1,036 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

424 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
25
Mar
2026

356 views

In this comprehensive guide, readers will explore the intricacies of Route Guards in Angular, focusing on CanActivate and CanDeactivate interfaces. Understanding these guards is crucial for implementing robust navigation control, enhancing user experience, and enforcing security in Angular applications. Prior knowledge of Angular routing and services is recommended for a smoother learning experience.

angular route guards canactivate candeactivate routing authentication authorization best practices typescript web development
Read More
20
Apr
2026

299 views

This post delves into the intricacies of registering DbContext as a singleton in ASP.NET Core, exploring its implications, advantages, and potential pitfalls. Understanding this concept is crucial for building efficient, scalable applications that manage database connections effectively. Readers should be familiar with ASP.NET Core dependency injection and Entity Framework Core basics.

aspnetcore dbcontext singleton entityframework performance bestpractices concurrency webapi coding tutorial
Read More
05
Jul
2022

9,382 views Watch Video

Hello guys we often need to implement social logins in our web applications. And Linkedin Login has become one of the popular social login that is getting used widely now a days. So we will see how to integrate Linkedin Sign In using LinkedinLogin Nuget package in Asp-Net MVC.

LinkedinLogin LinkedinProfile GetLinkedinProfile C# Aspnet MVC Linkedin linkedin login linkedin nuget package asp net mvc social login user authentication csharp web development oauth integration linkedin api mvc application authentication methods code2night
Read More
20
May
2026

244 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.

itext7 pdf aspnetcore dynamic reports invoices programming web development csharp
Read More
16
Jul
2023

4,404 views

A dynamic array implementation that is a part of the Java Collections Framework is the Vector class in Java. It offers a resizable array that can expand or contract as necessary. Similar to ArrayLists, vectors are thread-safe for use in multi-threaded situations since they are synchronised.

java vector class java collections framework dynamic array thread safe synchronized arraylist java tutorials java programming multi threading data structures java examples
Read More
08
May
2023

3,640 views

Small businesses often struggle to provide prompt responses to customer inquiries and concerns, which can lead to a negative customer experience and potential losing valuable customers. To improve customer service, businesses can consider hiring a support team for call and email responses or implementing chat support services on their website.

live ai chat customer service software small business solutions chat support services real time communication customer experience ai chatbots business automation tools website chat integration customer inquiries support team implementation live chat tools
Read More
07
May
2026

274 views

This tutorial will provide a detailed exploration of integrating Azure Cognitive Services Text Analytics into an ASP.NET Core application. Understanding this integration is crucial for developers aiming to enhance their applications with natural language processing capabilities. Prior experience with ASP.NET Core and basic knowledge of Azure services will be beneficial.

azure cognitive services text analytics aspnet core api integration machine learning sentiment analysis software development web development
Read More
15
Aug
2022

6,664 views

Hello guys, sometimes we need to put validations on textboxes to accept certain type of data. For that purpose , we have to apply validation to stop backSlash on keypress and also on copy/paste. So we will see how to apply Input validation on keypress and copy paste using javascript.

AspNet MVC Jquery Validations javascript input validation keypress event copy paste validation web development form validation user input security vulnerabilities data integrity html form prevent backslash programming best practices
Read More
26
Mar
2026

535 views

In this guide, readers will learn how to create a REST API using TypeScript and Node.js, emphasizing the benefits of type safety and modern development practices. The tutorial covers everything from setup to deployment, making it a valuable resource for both beginners and experienced developers. Prior knowledge of JavaScript and basic understanding of Node.js will be beneficial but not mandatory.

typescript node.js rest api express web development programming tutorial software engineering
Read More
27
Apr
2026

335 views

In this post, readers will learn how to integrate Twilio SMS capabilities into their ASP.NET Core applications, enabling functionalities like sending SMS messages, implementing OTP verification, and making voice calls. Mastering these integrations is essential for enhancing user engagement and security in modern web applications. Before diving in, familiarity with ASP.NET Core and basic concepts of REST APIs will be beneficial.

twilio asp.net core sms otp verification voice calls integration programming api cloud communications
Read More
22
Jul
2022

7,411 views Watch Video

Image compression is a way of reducing the size of the images. compress your image in different formats PNG, JPEG, and GIF images. We will learn how to compress image using ImageCompress nuget package which you can download from nuget.

compress images csharp compress jpeg csharp compress png csharp compress tiff csharp image compression imagecompress nuget csharp nuget package compress images jpeg compression png compression gif compression aspnet web development image optimization byte array
Read More

Trending This Month

Based on actual reader views in October 2026

1 Understanding CWE-863: Preventing Incorrect Authorization and Privilege Escalation
139 views Security
2 CRUD Operations Using Dapper In ASP.NET Core Web API
120 views ASP.NET Core
3 CWE-287: Implementing Secure Authentication in ASP.NET Core Identity with MFA
109 views ASP.NET Core
4 Send Email With HTML Template And PDF Using ASP.Net C#
107 views ASP.NET Core
5 Exception Handling Asp.Net Core
86 views ASP.NET Core
6 Building Custom Bedrock Add-Ons with JavaScript: A Complete Guide
83 views JavaScript
7 Fix Gemini API Error 429: Quota Exceeded on Free Tier (System.InvalidOperationException)
83 views

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
2,717,304
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