Skip to main content
  1. Home

Free Programming Tutorials, Blogs & Developer Tools

01
May
2026

483 views

This guide covers the integration of Okta Single Sign-On (SSO) in ASP.NET Core applications using both OpenID Connect (OIDC) and Security Assertion Markup Language (SAML). Understanding these protocols is crucial for enhancing user authentication security and streamlining user access management. Familiarity with ASP.NET Core and basic authentication concepts is recommended before diving into the integration process.

okta sso asp.net core oidc saml authentication security identity management
Read More
21
Mar
2026

466 views

This article delves into CWE-20, which addresses improper input validation, a critical security concern that leads to numerous vulnerabilities in software applications. Readers will learn about the implications of inadequate input validation, the various methods to implement effective validation, and best practices to mitigate these risks. A solid understanding of input validation principles and techniques is essential for developers and security professionals alike.

cwe 20 input validation security software vulnerabilities programming web development python secure coding
Read More
21
Oct
2021

12,072 views Watch Video

Hello guys, often while dealing with project where we need to implement payment systems and need user to enter card number and show them the card number format properly. So for that purpose we have to use controls from payment gateways which are bit harder to manage on custom websites. So we will see how to implement Input Box Card Number Formatting using jquery.

Card Number Formatting Amex Card Format Card Format
Read More
29
Mar
2026

277 views

This guide explores how to enhance user experience in .NET 6 applications using the Semantic Kernel. You'll learn about its capabilities, practical implementations, and best practices for leveraging its features. Follow along with the provided code examples to see how you can improve your applications effectively.

semantic kernel .net 6 user experience natural language processing nlp c# ai integration conversational agents performance optimization
Read More
19
May
2026

447 views

In this tutorial, you will learn how to integrate the Shopify API with an ASP.NET Core application, focusing on managing products and orders as well as handling webhooks. Understanding this integration is crucial for developers looking to extend e-commerce capabilities or create custom solutions on the Shopify platform. Before diving in, familiarity with ASP.NET Core, RESTful APIs, and basic Shopify concepts is recommended.

shopify api aspnetcore integration products orders webhooks ecommerce development programming
Read More
22
Apr
2026

388 views

This guide provides an in-depth look at integrating the Stripe payment gateway into an ASP.NET Core application, covering key features such as checkout sessions, webhooks for event handling, and processing refunds. Understanding these components is crucial for building robust e-commerce applications that can handle payments securely and efficiently. Before diving in, readers should be familiar with ASP.NET Core fundamentals and basic C# programming skills.

stripe payment gateway asp.net core checkout webhooks refunds e commerce integration programming tutorial
Read More
17
Apr
2026

462 views

This blog post will explore how to optimize the performance of the Gmail API within ASP.NET Core applications, focusing on best practices, code examples, and real-world scenarios. Understanding these optimizations is crucial for building efficient applications that require email interactions, especially in high-load environments. Readers should have a basic understanding of ASP.NET Core and RESTful APIs as prerequisites.

gmail api asp.net core performance optimization oauth 2.0 batch requests email service caching error handling
Read More
31
May
2023

5,149 views

In ASP.NET Core, App Trim refers to a feature that automatically removes unused assemblies from the application's memory during runtime. This helps to reduce the memory footprint of the application and improve its overall performance.

App Trim in NET Core app trim dotnet core aspnet core memory optimization csharp application performance publish trimmed runtime assembly dotnet publish unused code removal deployment package application size reduction
Read More
31
May
2026

398 views

This article delves into the nuances of preventing Server-Side Request Forgery (SSRF) vulnerabilities in ASP.NET Core applications using HttpClient. Understanding SSRF is crucial for securing your applications against unauthorized access and data leakage. Prior knowledge of ASP.NET Core and basic security principles will be beneficial for the reader.

cwe 918 ssrf asp.net core httpclient security web application validation performance development
Read More
18
Apr
2026

374 views

In this comprehensive guide, readers will learn how to integrate the Square Payments API into their ASP.NET Core applications for both POS and online payment solutions. This integration is crucial for businesses looking to streamline their payment processes while ensuring security and customer satisfaction. Familiarity with ASP.NET Core and basic REST API principles will be beneficial for following along.

square payments api aspnetcore integration pos onlinepayments csharp ecommerce programming
Read More
13
Apr
2026

335 views

In this post, readers will learn how to create a robust Calendar API integration using ASP.NET Core, focusing on the architecture and implementation details. This integration allows applications to manage events, schedules, and appointments efficiently, addressing the common need for calendar functionalities in modern applications. Prior knowledge of ASP.NET Core and RESTful API concepts will be beneficial.

calendar api asp.net core web api event management entity framework core performance optimization rest api software development
Read More
21
Mar
2026

537 views

In this comprehensive guide, readers will learn about CWE-770, which focuses on the importance of implementing throttling and rate limiting in software applications to prevent resource exhaustion and denial of service attacks. Understanding these concepts is crucial in designing secure systems that can handle user demands without compromising performance or availability. Prior knowledge of basic programming concepts and familiarity with web application architecture will be beneficial.

cwe 770 security throttling rate limiting denial of service api security web development best practices
Read More
29
Mar
2026

336 views

This article delves into the intricacies of the GROUP BY and HAVING clauses in SQL Server, essential for data aggregation and filtering. Understanding these concepts is crucial for data analysts and developers who need to summarize and analyze large datasets effectively. Prior knowledge of SQL syntax and basic data manipulation is recommended to fully grasp the examples and explanations provided.

sql sqlserver groupby having dataanalysis performance bestpractices aggregates reporting
Read More
21
May
2026

381 views

This detailed guide covers the integration of FastReport in ASP.NET Core applications, focusing on generating dynamic reports and exporting them to PDF. Understanding this integration is crucial for developers needing robust reporting solutions that seamlessly fit into modern web applications. Readers should have a basic understanding of ASP.NET Core and C# to fully grasp the concepts discussed.

fastreport aspnetcore reporting pdfexport webdevelopment csharp softwareengineering tutorials
Read More
20
Mar
2026

439 views

This blog post delves into the intricacies of CWE-942, focusing on Cross-Origin Resource Sharing (CORS) misconfiguration and its potential security risks. Understanding CORS and its correct configuration is crucial for web application security, as improper settings can lead to data breaches and unauthorized access. Prior knowledge of web security concepts and HTTP protocols will enhance your comprehension of this topic.

cwe 942 cors security risk web development api configuration misconfiguration cors misconfiguration web security cross origin resource sharing data breach unauthorized access api security http protocols web application security security risks configuration best practices
Read More
03
Apr
2026

321 views

This guide will explore how to effectively fetch data in a React application using Axios, a popular promise-based HTTP client. Understanding data fetching is crucial for building dynamic web applications that communicate with APIs. Readers should be familiar with basic React concepts and JavaScript ES6 features.

axios react data fetching web development javascript api custom hooks error handling performance
Read More

Trending This Month

Based on actual reader views in October 2026

1 Send Email With HTML Template And PDF Using ASP.Net C#
209 views ASP.NET Core
2 Understanding CWE-863: Preventing Incorrect Authorization and Privilege Escalation
180 views Security
3 Exception Handling Asp.Net Core
162 views ASP.NET Core
4 CRUD Operations Using Dapper In ASP.NET Core Web API
142 views ASP.NET Core
5 Building Custom Bedrock Add-Ons with JavaScript: A Complete Guide
139 views JavaScript
6 CWE-287: Implementing Secure Authentication in ASP.NET Core Identity with MFA
135 views ASP.NET Core
7 Fix Gemini API Error 429: Quota Exceeded on Free Tier (System.InvalidOperationException)
132 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
2,735,651
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