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Ever since its announcement, Grok has been among the leading generative AI platforms across the globe. Reason – its quick and accurate outputs, longer context handling, and of course, a bit of wit that accompanies all its responses. It is easy to see the AI model’s sharpness across output formats, be it textual responses, or image and video generation. Building on the latter, xAI has now announced Grok Imagine 1.0, and by the looks of it, the folks at xAI are really gunning for the top AI video generator spot with this one. Why is it so evident? To begin…

Image by Editor   # Introduction  Machine learning systems consist, in essence, of models — like decision trees, linear regressors, or neural networks, among many others — that have been trained on a set of data examples to learn a series of patterns or relationships, for instance, to predict the price of an apartment in sunny Seville (Spain) based on its attributes. But a machine learning model’s quality or performance on the task it has been trained for largely depends on its own “appearance” or “shape”. Even two models of the same type, for example, two linear regression models, might perform…

Historically, India’s telecom majors have been among the frontrunners to boost the adoption of new-age digital services. With a similar deal made recently between two bigwigs, Airtel now offers its 360 million users across the country free access to Adobe Express Premium. Note that this is a global-first move and will clearly prove to be a huge motivator for India’s digital creator economy. Interestingly, in its press release announcing the offer, Airtel calls it “one of the largest consumer software giveaways ever rolled out in India, both in scale and impact.”At the heart of it, the offer is meant to…

Image by Author   # Introduction  Handling massive datasets containing billions of rows is a major challenge in data science and analytics. Traditional tools like Pandas work well for small to medium datasets that fit in system memory, but as dataset sizes grow, they become slow, use a large amount of random access memory (RAM) to function, and often crash with out of memory (OOM) errors. This is where Vaex, a high-performance Python library for out-of-core data processing, comes in. Vaex lets you check, modify, visualize, and analyze large tabular datasets efficiently and memory-friendly, even on a standard laptop.   # What…

Large language models like ChatGPT, Claude are made to follow user instructions. But following user instructions indiscriminately creates a serious weakness. Attackers can slip in hidden commands to manipulate how these systems behave, a technique called prompt injection, much like SQL injection in databases. This can lead to harmful or misleading outputs if not handled carefully. In this article, we explain what prompt injection is, why it matters, and how to reduce its risks. What is a Prompt Injection? Prompt injection is a way to manipulate an AI by hiding instructions inside regular input. Attackers insert deceptive commands into the…

Image by Author   # Introduction  Imagine you are traveling and suddenly receive an urgent notification to update a pull request. You do not have your laptop with you, only your mobile phone. What do you do? This is exactly where mobile code-editing apps become incredibly useful. These apps allow you to collaborate, test ideas, prototype websites or applications, and write or edit code from anywhere. Many of these apps also work offline, allowing you to write, edit, and test small pieces of code directly from your phone without needing an internet connection. In this article, we will review the top…

In late 2025, an open-source project called Clawdbot was released. Built by Peter Steinberger, it was designed to be a practical personal AI assistant: not a chatbot, but a system that could actually do things. As it evolved, Clawdbot was renamed twice. First to Moltbot, and then to OpenClaw. You can run it on your own machine, connect it to email, files, APIs, and messaging apps, give it tools and memory, and let it operate continuously. The project quickly gained attention among developers looking for something more autonomous and customizable than mainstream AI assistants. At this stage, everything looked familiar: humans building tools, tools helping humans. Untill Moltbook appeared! Entrepreneur Matt Schlicht launched Moltbook, a Reddit-style website explicitly…

One of the best-performing algorithms in machine learning is the boosting algorithm. These are characterised by good predictive abilities and accuracy. All the methods of gradient boosting are based on a universal notion. They get to learn through the errors of the former models. Each new model is aimed at correcting the previous mistakes. This way, a weak group of learners is turned into a powerful team in this process. This article compares 5 popular techniques of boosting. These are Gradient Boosting, AdaBoost, XGBoost, CatBoost, and LightGBM. It describes the way every technique functions and shows major differences, including their…

Machine learning projects work best when they connect theory to real business outcomes. In e-commerce, that means better revenue, smoother operations, and happier customers, all driven by data. By working with realistic datasets, practitioners learn how models turn patterns into decisions that actually matter. This article walks through a full machine learning workflow using an Amazon sales dataset, from problem framing to a submission ready prediction file. It gives learners a clear view of how models turn insights into business value, in this article. Understanding the problem statement Before proceeding with the coding part, it is essential to look up…

Another year, another opportunity. For the nerdy ones, this is the right time to participate in some of the best hackathons that are out there. With hosts like Google DeepMind, Kaggle and Fractal having hackathons simultaneously, there is plenty of challenge on offer in 2026. Here you’ll find 5 of the most trending hackathons that are active right now. From Big-Tech to Finance to SaaS hackathons, this article got every tech enthusiast covered. There are some which even offer recruiter visibility along with the prize money! 1. For Big-Tech, High-Visibility Hackathons Gemini 3 Hackathon – Google DeepMind | Global AI…