Blogs » TechyNerd

AOL Dial-Up Service Shutdown: End of an Internet Era

October 1, 2025 by Mintu

The AOL dial-up service shutdown officially closes one of the most nostalgic chapters in internet history. For millions of people in the 1990s and early 2000s, AOL (America Online) was the gateway to the web. Its screeching connection tones, the familiar “You’ve Got Mail!” notification, and chat rooms defined the early digital experience. With the final shutdown in 2025, this once-revolutionary service officially bows out, marking the end of an era that shaped online culture, communication, and business. But the story of AOL’s rise, dominance, decline, and eventual discontinuation is more than just nostalgia — it’s a reminder of how … Read more

Best 7 Open Source Alternatives to Proprietary CRM Software

August 31, 2025 by Mintu

Customer Relationship Management (CRM) tools are the backbone of modern businesses, helping manage leads, track customer interactions, and streamline sales pipelines. However, many proprietary CRM platforms come with high subscription costs, limited flexibility, and vendor lock-in challenges. That’s where open source alternatives to proprietary CRM software step in. These solutions provide affordable, customizable, and community-driven options without compromising on features. Whether you’re a startup, SMB, or freelancer, exploring open source CRMs could save you money while granting more control over your customer data. This TechyNerd article provides an in-depth look at the top open source alternatives to proprietary CRM software, … Read more

Top 10 Remote Collaboration Software for Freelancers in 2025

August 30, 2025 by Mintu

The modern workforce is no longer tied to traditional office walls. For freelancers, remote collaboration tools have become essential to manage projects, communicate with clients, and deliver work efficiently. With growing demand for flexibility, knowing the top 10 remote collaboration software for freelancers can help you streamline workflows, save time, and ensure seamless teamwork. This TechyNerd guide explores the best collaboration platforms available in 2025, highlighting their features, pricing, and how they empower freelancers to succeed in a competitive digital economy. Why Remote Collaboration Software is Crucial for Freelancers By using the right remote collaboration software, freelancers can save countless … Read more

Affordable Cloud Storage Solutions for Startups

August 29, 2025 by Mintu

For most new businesses, digital operations begin with one critical question: Where do we store our data without draining our budget? That’s why exploring affordable cloud storage solutions for startups has become essential. From customer records to product prototypes, startups generate massive amounts of data. Cloud storage provides a flexible, cost-efficient way to store and scale that data while keeping overhead low. In this guide, we’ll explore top options, real-world use cases, pricing comparisons, and practical tips so startups can make smart, budget-friendly decisions. Why Startups Need Affordable Cloud Storage Solutions Every startup faces resource limitations—time, money, and manpower. Investing … Read more

How to Secure IoT Devices at Home: A Complete Guide

August 28, 2025 by Mintu

Smart homes are no longer futuristic dreams — they’re everyday realities. From voice assistants to smart TVs, thermostats, security cameras, and even connected kitchen appliances, the Internet of Things (IoT) has made life more convenient. But with convenience comes risk. Each connected device can act as a potential gateway for hackers, making how to secure IoT devices at home an urgent priority for households in 2025 and beyond. This guide breaks down the essential strategies, tools, and best practices you need to protect your IoT ecosystem from cyber threats. Whether you’re a beginner or tech-savvy homeowner, these steps will help … Read more

Avoiding a Data Center Electricity Price Apocalypse: AI-Driven Policy Insights

August 14, 2025 by Mintu

The surge in AI and data center expansion is reshaping electricity demand in the United States. While water usage fears around data centers are often overstated, the electricity challenge is real—requiring not just more generation but also expanded delivery infrastructure. This Techynerd article explores how AI-driven policy analysis can help regulators avoid a “data center electricity price apocalypse,” ensuring that tech companies contribute fairly to grid expansion without driving up costs for everyday consumers. By blending infrastructure investment, utility regulation reform, and economic incentives, we can make this transition a win-win for innovation and the public. The Electricity Challenge Behind … Read more

The Rise of WebAR Gaming Tools & Platforms

June 17, 2025 by Mintu

The landscape of augmented reality gaming is evolving rapidly, with WebAR gaming tools leading a quiet revolution. By eliminating the need for app downloads, WebAR is unlocking new dimensions of accessibility, engagement, and monetization for both indie developers and established studios. In this comprehensive article, we explore how WebAR gaming tools are enabling immersive browser-based games, the platforms powering this movement, current trends in 2025, and actionable insights for developers looking to build games that launch instantly in any browser. Whether you’re optimizing for mobile performance, seeking real-time multiplayer capabilities, or integrating AI-driven gameplay, this guide has you covered. Why … Read more

ARKit vs ARCore: What Should You Use?

June 16, 2025 by Mintu

In 2025, both ARKit and ARCore have matured into powerful frameworks for creating immersive augmented reality experiences. This detailed comparison explores the latest capabilities, platform compatibility, AI integrations, development tools, and performance metrics for both SDKs. Whether you’re an iOS developer, Android engineer, or cross-platform XR creator, this guide will help you choose between ARKit and ARCore—or even integrate both—based on your target use case and technical needs. The keyword ARKit vs ARCore remains central as the debate evolves around device capabilities, hardware compatibility, and future-proofing immersive applications. The Evolving AR SDK Landscape in 2025 Since the launch of ARKit … Read more

XR tools 2025 Development: Key Tools & Frameworks

June 15, 2025 by Mintu

The extended reality (XR) ecosystem in 2025 is thriving with new, powerful tools that empower developers to create immersive AR, VR, and MR experiences across industries. In this AI Overview-compatible expert article, we break down the most advanced and practical XR tools 2025 has to offer—spanning engines, SDKs, AI-driven frameworks, cloud rendering platforms, and cross-platform deployment stacks. This guide also highlights the trends shaping the developer landscape, such as low-code creation, AI generative workflows, real-time cloud collaboration, and mixed-reality-native input systems. XR’s Expansion in 2025 XR is no longer siloed. In 2025, the boundaries between augmented, virtual, and mixed reality … Read more

How AI Is Enhancing Augmented Reality in 2025

May 19, 2025 by Mintu

As we progress through 2025, AI in AR has redefined the boundaries of what’s possible in immersive technology. This Techynerd article provides a complete AI Overview of how artificial intelligence is supercharging augmented reality experiences, from real-time object recognition and spatial mapping to generative content and multimodal user interaction. With practical use cases across retail, healthcare, industrial training, and creative industries, it explores current capabilities, trends, and future directions. It includes fresh, research-driven FAQs and concludes with predictions on the convergence of AI and AR in the next five years. How AI Is Enhancing Augmented Reality in 2025 Augmented Reality … Read more

Common AR Development Mistakes & How to Avoid Them

May 18, 2025 by Mintu

This Techynerd article delivers a comprehensive AI-compatible overview of the most common AR app mistakes developers make and how to avoid them. Covering pitfalls in user experience, performance optimization, 3D asset handling, hardware compatibility, and AI integration, it serves as a practical guide for developers, startups, and agencies. Each issue is paired with actionable solutions and real-world examples. FAQs at the end introduce new insights, such as AR-native design flaws, AI-enhanced debugging, and adaptive AR experiences for dynamic environments. Common AR Development Mistakes & How to Avoid Them Augmented Reality (AR) is revolutionizing sectors from retail and healthcare to gaming … Read more

Building AR Product Demos: AR for E-Commerce

May 17, 2025 by Mintu

This Techynerd article explores how AR for e-commerce is revolutionizing online product demonstrations, offering immersive and interactive shopping experiences. It delves into the essential technologies involved, frameworks and tools available, implementation strategies, success stories, common challenges, and how AI enhances AR for better product personalization. Ideal for e-commerce brands, startups, and developers, this 2000+ word guide provides a comprehensive, AI-compatible overview. FAQs at the end address emerging aspects, including WebAR integrations, AI-generated AR models, and conversion metrics. Building AR Product Demos for E-Commerce As digital commerce continues to evolve, traditional 2D product pages are no longer sufficient to satisfy modern … Read more

MindAR.js vs AR.js: Lightweight AR Frameworks for 2025

May 2, 2025 by Mintu

This detailed developer comparison explores MindAR.js vs AR.js, two of the most widely used open-source, lightweight augmented reality (AR) frameworks for the web. We’ll compare them across 10+ technical and usability dimensions including tracking methods, performance, WebXR support, library size, device compatibility, customizability, and integration with popular frontend libraries like Three.js and A-Frame. Use this guide to decide which framework fits your 2025 AR development needs—whether you’re building marker-based AR, face filters, or interactive WebAR campaigns. Why Compare MindAR.js and AR.js in 2025? With the rise of WebAR and browser-native AR capabilities in 2025, lightweight JavaScript libraries like MindAR.js and … Read more

Best Free Unity AR assets for AR Projects

May 1, 2025 by Mintu

This TechyNerd article presents the ultimate roundup of the best free Unity AR assets in 2025. Whether you’re building mobile AR apps, educational experiences, or location-based games, these resources will enhance your development process without breaking the bank. It includes 3D models, scripts, AR frameworks, shaders, and UI kits—all curated for performance, compatibility, and ease of use with Unity and AR Foundation. Learn how each asset works, why it matters, and where to find it. Why Free Unity AR Assets Matter in 2025 As augmented reality (AR) becomes mainstream across industries—education, retail, entertainment, and health—Unity remains a dominant platform for … Read more

How to Add Face Tracking in AR Apps

April 30, 2025 by Mintu

Face tracking in AR allows developers to build immersive, personalized user experiences by mapping facial movements and applying real-time effects. Whether you’re developing filters, avatars, or health diagnostics, this tutorial provides a step-by-step guide to adding face tracking in AR apps using popular frameworks like ARKit, ARCore, WebAR, and third-party tools. Covering hardware requirements, key SDKs, and code implementation, this 2025 tutorial empowers developers to build accurate, efficient face-tracked AR applications for mobile and web. Why Face Tracking in AR Matters Today Face tracking has emerged as one of the most engaging and commercially successful implementations of augmented reality. From … Read more

7 Real-World AR Case Studies from 2025

April 29, 2025 by Mintu

7 Real-World AR App Case Studies from 2025

In 2025, augmented reality (AR) apps have matured from experimental novelties into essential business tools across industries. From retail and education to healthcare and automotive, AR is transforming customer experiences, streamlining operations, and boosting engagement. This article highlights 7 real-world AR case studies from 2025, revealing how innovative companies and institutions are applying AR to solve real problems, drive brand impact, and deliver measurable results. The New Normal of Augmented Reality As the digital-physical divide narrows, AR is becoming a vital part of enterprise and consumer-facing technology. The global AR app market is projected to surpass $45 billion by the … Read more

The Future of (Augmented Reality) AR in Education

April 28, 2025 by Mintu

Augmented Reality (AR) is rapidly transforming the education sector by making learning more engaging, interactive, and inclusive. This thought leadership article explores how AR in education is shaping the future of classrooms, from early childhood to higher education and professional training. We examine its current applications, the technological advancements driving change, benefits, challenges, and what lies ahead for students, educators, institutions, and edtech innovators. The future of education is immersive—and AR is one of its most promising pillars. AR Education at a Crossroads Traditional education has long followed a one-size-fits-all model. Textbooks, lectures, and whiteboards dominate classrooms. But in a … Read more

Creating WebAR with AR.js: Step-by-Step AR.js Tutorial

April 27, 2025 by Mintu

This comprehensive AR.js tutorial walks you through building a marker-based WebAR experience from scratch. Whether you’re a web developer or AR enthusiast, this guide explains the fundamentals of AR.js, a powerful JavaScript library for Augmented Reality on the web. You’ll learn how to set up your development environment, use markers, integrate 3D models, and deploy your AR experience—all without requiring any app downloads. This tutorial is beginner-friendly and optimized for modern browsers, making it ideal for accessible AR development. What Is AR.js and Why Use It? AR.js is an open-source JavaScript library that brings Augmented Reality to the web using … Read more

Social AR Marketing: Using AR Filters for Branding

April 26, 2025 by Mintu

AR filters have become powerful tools in the digital marketing toolkit, enabling brands to engage audiences in a creative, interactive way. From Instagram to TikTok and Snapchat, AR filters for marketing drive visibility, brand recall, and shareability. This guide explores how brands can leverage AR filters to craft memorable campaigns, how to create them with or without code, platform-specific best practices, and future trends to watch in 2025. Whether you’re a marketer, entrepreneur, or digital creator, this guide provides everything you need to build a successful AR filter strategy. What Are AR Filters in Marketing? AR filters are interactive visual … Read more

Build AR Without Coding: 10 Best No-Code AR Tools

April 25, 2025 by Mintu

Augmented Reality (AR) is no longer exclusive to seasoned developers. Thanks to a new generation of no-code AR tools, you can now build immersive, interactive AR content with zero coding experience. This article introduces and compares the best platforms in 2025 that empower creators, marketers, educators, and businesses to launch AR campaigns without writing a single line of code. Whether you’re creating product visualizations, educational filters, or location-based experiences, these tools offer drag-and-drop simplicity, cloud deployment, and seamless integration with mobile browsers or apps. What Are No-Code AR Tools? No-code AR tools are platforms that let users create, publish, and … Read more