Skip to main content

Free Programming Tutorials, Blogs & Developer Tools

09
Nov
2026

20 views

A complete engineering guide to building a production-oriented AI automation service with Python, FastAPI, and Pydantic v2. It explores persistent async OpenAI client lifecycle management via ASGI lifespan handlers, prompt segregation, boundary sanitization, constant-time API key security, and semantic HTTP status mapping for upstream provider rate limits and timeouts. Features an automated 14-scenario pytest suite using context-managed test clients and practical production hardening strategies.

09
Nov
2026

49 views

Development and testing teams today widely use test automation to automate test creation and execution. Sure, this has made testing processes much faster and efficient. But here's a reality check: QA teams using testing frameworks spend at least 20 hours per week creating and maintaining automated tests. Traditional automation test scripts are rigid and highly sensitive to app changes. Even minor UI updates such as renaming a button, can cause the test scripts to fail. As a result, your

12
Jun
2026

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.

12
Jun
2026

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

11
Jun
2026

573 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.

13
May
2026

205 views

This blog post explores Application Insights integration in ASP.NET Core, focusing on Application Performance Monitoring (APM) and telemetry data collection. Understanding how to implement and utilize Application Insights effectively can significantly enhance your application's performance and reliability. Prior knowledge of ASP.NET Core and basic telemetry concepts will be beneficial for readers.

15
Aug
2023

4,064 views

Selenium automation of keyboard and mouse events is an essential ability for efficient web testing. Knowing how to imitate user interactions is crucial whether you're performing repetitive activities or testing web apps. This in-depth guide will go through how to utilise Java's Selenium WebDriver to automate keyboard and mouse events.

30
Apr
2026

303 views

This article delves into the intricacies of handling 'View Not Found' errors in ASP.NET Core, particularly focusing on issues arising from incorrect paths or casing. Understanding this topic is crucial for developers to ensure robust view rendering and to avoid frustrating runtime errors that can disrupt user experience. Readers should have a fundamental understanding of ASP.NET Core MVC and view rendering mechanics to fully grasp the concepts discussed.

09
May
2026

333 views

This article provides a comprehensive guide on integrating Typesense, a powerful typo-tolerant search engine, into an ASP.NET Core application. Readers will learn about the core concepts of Typesense, its advantages, and how to implement it effectively. Prior knowledge of ASP.NET Core and basic RESTful API concepts will be beneficial for understanding the implementation details.

04
Mar
2024

Expanding the reach of your ASP.NET webpage by making it accessible to users from diverse linguistic backgrounds is essential for enhancing user experience and increasing engagement. One effective way to achieve this is by integrating Google Translate into your Asp.Net webpage, enabling users to translate the content into their preferred language effortlessly.

24
Apr
2026

317 views

This article delves into creating Microsoft Word documents programmatically using ASP.NET Core and the Open XML SDK. Understanding this process is crucial for automating report generation, creating templates, and managing document workflows in enterprise applications. Prior knowledge of ASP.NET Core fundamentals and basic C# programming is beneficial for following along.

23
Apr
2026

275 views

In this comprehensive guide, readers will learn how to seamlessly integrate the DocuSign eSignature API into an ASP.NET Core application for managing digital signatures. Understanding this integration is crucial for businesses aiming to streamline their document signing processes and enhance security. Prior knowledge of ASP.NET Core and basic API interaction will be beneficial.

27
May
2024

4,515 views

In this article, we'll walk through the process of creating an ASP.NET MVC application that displays a list of employees using jQuery DataTables. This powerful plugin provides advanced interaction controls to any HTML table, making it a great choice for displaying data in a user-friendly manner.So we will see how to use jquery datatables in asp.net

23
Mar
2026

651 views

This article delves into CWE-306, focusing on the essential practice of securing critical functions through authentication. Understanding this vulnerability is crucial for developers to protect sensitive actions within applications. Readers should have a foundational knowledge of web application security and authentication mechanisms.

Trending This Month

Based on actual reader views in November 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

840
Total Blogs
Programming articles & tutorials
2,755,909
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