TechCognita | Blogs

Artificial Intelligence is transforming industries across the world. From automation to data-driven decision making, AI is becoming one of the most valuable skills in the technology ecosystem. In a major initiative to promote digital education, Reliance Jio has launched a new learning program called Jio AI Classroom , offering a free Artificial Intelligence course for students and professionals. This program aims to make AI education accessible to everyone by providing quality learning resources without any cost. Anyone interested in technology, innovation, or future-ready skills can enroll and start learning. What is Jio AI Classroom? Jio AI Classroom is an online learning platform designed to introduce learners to the fundamentals of Artificial Intelligence. The course focuses on helping beginners understand key AI concepts and real-world applications in a simple and structured manner. The program is completely online and self-paced, allowing participants to l...

Recently a strange piece of text has been circulating across social media platforms such as WhatsApp , Instagram , and Discord . Many users noticed that when they paste or send this text, it can cause message boxes to lag, glitch, or display broken formatting. Some people even referred to it as a “bug text” or “crash text”. However, this is not malware or a virus . It is actually a technical issue related to how software renders Unicode characters. What Is This Bug? The trending text contains a large number of Unicode combining characters . These are special characters that attach to a base character instead of appearing separately. They are commonly used in many languages to add accents or diacritics. For example, a character can be structured like this: base character + combining mark + combining mark + combining mark Normally only one or two combining marks are used. But in this viral text, hundreds of these marks are stacked on a single character. When a messaging ap...

GSoC 2026: Google Announces 185 Mentoring Organizations Google has officially released the list of 185 mentoring organizations for Google Summer of Code (GSoC) 2026 , marking an important milestone for aspiring open-source contributors worldwide. Each year, GSoC connects beginner developers with established open-source communities where they collaborate on real-world software projects under the guidance of experienced mentors. With contributor applications opening March 16, 2026 , this is the ideal time for developers to start exploring organizations, understanding project ideas, and preparing strong proposals. What Are GSoC Mentoring Organizations? Mentoring organizations are open-source communities that participate in the Google Summer of Code program by guiding contributors through coding projects. These organizations: Provide project ideas Assign experienced mentors Review contributor proposals Guide developers during the coding period More than 1000 open-source organ...

Google Summer of Code 2026: Complete Guide for Contributors Google Summer of Code (GSoC) 2026 is officially underway, bringing another opportunity for developers worldwide to contribute to open-source projects under the guidance of experienced mentors. Organized by Google Open Source, this global online program connects beginner contributors with established open-source organizations to build real-world software projects. Since its launch in 2005, the program has become one of the most influential initiatives for introducing developers to open-source development. Thousands of contributors have started their careers through GSoC and continued contributing to major technology ecosystems. What is Google Summer of Code (GSoC)? Google Summer of Code is a global online mentorship program where contributors work with open-source organizations on coding projects lasting 12 weeks or more . Participants collaborate with mentors who guide them through the development process, helping them learn ...

Understanding Serverless Architecture: A Deep Dive In today's rapidly evolving tech landscape, efficiency and scalability are paramount. Serverless architecture has emerged as a game-changer, promising to alleviate the operational burdens of managing servers, allowing developers to focus solely on writing code. But what exactly is serverless, and why is it gaining so much traction? Let's dive in and explore the ins and outs of this innovative approach to application development. What is Serverless Architecture? The Core Concepts Serverless computing is a cloud computing execution model where the cloud provider dynamically manages the allocation of machine resources. Pricing is based on the actual amount of resources consumed by an application, rather than on pre-purchased units of capacity. This means you only pay when your code is running. The underlying infrastructure is completely abstracted away, freeing developers from server provisioning, scaling, a...

So, you're building a fantastic Flutter app and need to integrate a secure and reliable payment gateway? Look no further! Razorpay is a popular choice for Indian businesses, offering a seamless payment experience. This guide will walk you through the process of integrating Razorpay with your Flutter application, step-by-step, using Dart. We'll cover everything from setting up your Razorpay account to handling successful and failed transactions. 1. Setting Up Your Razorpay Account and Generating API Keys Before diving into the code, you'll need a Razorpay account. Head over to the Razorpay website and sign up for a free account. Once you're logged in, switch to "Live Mode" or "Test Mode" (for development). In the dashboard, navigate to "Settings" -> "API Keys" and generate your API Key ID and API Key Secret. Important: Keep these keys secure and don't commit them directly to your codebase! Use environment vari...