Skip to main content

Free Programming Tutorials, Blogs & Developer Tools

05
Mar
2024

Hello guys in this article we will see how to implement JWT Token Authenticate with Validate Token and Refresh Token automatically . We will create one action filter attribute that will automatically validate all the request and if the token is expired it will refresh the token again.

22
Apr
2026

312 views

In this comprehensive guide, readers will learn about the role of Tag Helpers in ASP.NET Core and the significance of the addTagHelper directive in ViewImports. Understanding this concept is crucial for effectively utilizing Tag Helpers to enhance the HTML generation in your views. A foundational knowledge of ASP.NET Core MVC and Razor syntax is recommended to fully grasp the content.

12
Apr
2026

384 views

In this tutorial, readers will learn how to implement asynchronous data access using Dapper in ASP.NET Core applications. Understanding asynchronous programming is crucial for building responsive and scalable web applications, especially when dealing with database operations. Familiarity with C#, ASP.NET Core, and basic SQL is recommended to follow along effectively.

19
Apr
2026

291 views

This guide will explore how to automate the creation of Jira issues from ASP.NET Core applications, enhancing project management efficiency. Understanding this automation can significantly improve team collaboration and reduce manual tasks. Familiarity with ASP.NET Core and basic API concepts will be beneficial as we dive into the implementation details.

01
Jun
2026

353 views

In this blog post, you will learn how to prevent code injection vulnerabilities in dynamic expression evaluation using ASP.NET Core. Understanding and mitigating these vulnerabilities is crucial for building secure applications that handle user input. A solid grasp of expression trees, dynamic LINQ, and validation techniques will be beneficial before diving in.

30
May
2026

437 views

This article provides a comprehensive guide on implementing secure authentication using ASP.NET Core Identity with Multi-Factor Authentication (MFA) to mitigate the risks associated with CWE-287. Understanding these concepts is crucial to protect user accounts from unauthorized access and data breaches. Readers should have a basic understanding of ASP.NET Core and Identity framework before diving into this topic.

17
Apr
2026

403 views

In this comprehensive guide, you will learn how to effectively send bulk emails using the Gmail API in an ASP.NET Core application. This approach not only streamlines communication but also ensures high deliverability and compliance with email standards. Before diving in, familiarity with ASP.NET Core development and Google Cloud Platform will be beneficial.

23
Apr
2026

374 views

This guide provides an exhaustive overview of integrating the PayU payment gateway within an ASP.NET Core application, detailing each step involved in the process. Understanding this integration is crucial for developers looking to implement secure and efficient payment solutions in their applications. Prior knowledge of ASP.NET Core and basic familiarity with payment gateway concepts will be beneficial.

22
May
2026

248 views

This article delves into the integration of HashiCorp Vault within ASP.NET Core applications for efficient secrets management. Understanding this integration is essential for developers looking to enhance security by managing sensitive data such as API keys and database credentials. Readers should be familiar with basic ASP.NET Core concepts and RESTful services.

24
Mar
2026

303 views

This blog post will dive into the intricacies of contextual prompts for AI models using Python, exploring their significance in natural language processing and how they enhance model performance. Understanding the nuances of crafting effective prompts is crucial for developers looking to leverage AI in real-world applications. Readers should be familiar with basic Python programming and have a foundational understanding of AI and machine learning concepts.

08
May
2026

253 views

In this comprehensive guide, you'll learn how to integrate Algolia Search into your ASP.NET Core applications, enabling instant search and faceting capabilities. This matters because enhancing search functionality can significantly improve user experience and engagement in your applications. Before diving in, familiarity with ASP.NET Core and basic web development concepts is recommended.

18
Sep
2023

3,649 views

You can design forms in HTML that let users enter data and send it to a server for processing. You can create forms using a variety of form elements and HTML tags. Here's a simple illustration of how to make a straightforward form in HTML:

01
Apr
2026

358 views

This guide delves into the intricacies of stored procedures in SQL Server, exploring their functionality, advantages, and real-world applications. Understanding stored procedures is crucial for optimizing database operations, enhancing security, and improving code maintainability. Prior knowledge of SQL and basic database concepts will be beneficial for grasping the advanced topics covered in this article.

27
Aug
2023

4,216 views

A NumberFormatException is produced in Java when you try to convert a string to a numeric type (such as int, double, float, etc.) but the string's format is incompatible with the required format for that numeric type. This is common when using parsing techniques such as Integer.parseInt(), Double.parseDouble(), or Float.parseFloat().

Trending This Month

Based on actual reader views in October 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
2,735,738
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