ChatGPT Prompt Guide: OpenAI's Formula, 40 Examples (2026)
ChatGPT prompt guide: OpenAI's four-part formula, a weak-vs-better test run in ChatGPT, 40 ready-to-paste prompts, the 1980s photo prompt and India prices.
Edited by Rajat Chauhan
Articles Rajat Chauhan reviewed and published, under the writer's or desk's byline. How editing works here.
AI & Machine Learning
AI & Machine Learning
AI & Machine Learning
AI & Machine Learning
Gemini AI: Free Plan, Limits, Prices and How to Turn It Off
Gemini AI explained: what it is, the free plan tested without an account, usage limits, India and US prices, Gemini 4 Argon, Skills, and how to turn it off.
AI & Machine Learning
AI & Machine Learning
Poly AI Review 2026: Is PolyBuzz Safe, and Why Is It Down?
Poly AI is now PolyBuzz, an 18+ AI character-chat app; a London voice-AI firm shares the name. What it collects, why its site is blocked in India, its rules.
Everyday Tech
Everyday Tech
England Cricket Team vs India National Cricket Team Match Scorecard
England cricket team vs India national cricket team match scorecard: the 3rd ODI at Lord's, the 2026 T20 World Cup semi-final, women's, U19 and head-to-head.
Everyday Tech
Everyday Tech
Khan Academy Review 2026: Is It Free, Good and Worth It?
Khan Academy review: free, nonprofit and strongest at maths. What Khanmigo costs ($4 a month, US only), what the studies show, accreditation, and India.
Everyday Tech
Everyday Tech
I Love PDF Review 2026: iLovePDF Pricing, Limits, Is It Safe?
I Love PDF (iLovePDF) tested in October 2026: what is free, the limits per tool, Premium pricing in India, and whether it is safe to upload your documents.
Everyday Tech
Everyday Tech
IGsty Instagram Downloader Review 2026: Is It Safe?
Is igsty.com safe? Seven sites use the IGsty name. We tested them with real Instagram reels: which is the original, which works, and what the IGsty app is.
AI & Machine Learning
AI & Machine Learning
Remaker AI Review (2026): Face Swap, Price, Is It Safe?
Is Remaker AI safe and free? We tested its face swap without an account, read its policies and pricing, and found it takes payment only by crypto or Telegram.
Everyday Tech
Everyday Tech
ThinkOfGames.com Guides Review 2026: Is It Safe & Legit?
Is thinkofgames.com safe and legit? Our 2026 guides review: 2,585 posts, 70 praising the site itself, casino links on its homepage, and better guide sources.
Everyday Tech
Everyday Tech
Types of Computers: Classification by Size, Data and Purpose
How many types of computer are there? Nine, in three groups: by size, by how they handle data, and by purpose. Each type explained with real 2026 examples.
Security
Security
AI-Powered Phishing Attacks: Cybersecurity Awareness and Online Safety
Learn how AI-powered phishing attacks work, recognize common cyber threats, avoid online scams, and protect your personal data with practical cybersecurity.
DevOps & Infrastructure
Troubleshooting OpenShift Deployments: A Practical Guide for Beginners
Learn OpenShift deployment troubleshooting, Kubernetes resources, logs, networking, and cluster administration with practical commands & beginner-friendly guide
Security
A Practical Guide to Building a Secure IT Environment: Essential Steps for Beginners
Learn how to secure IT systems with strong passwords, software updates, network security, reliable backups, cybersecurity awareness & more
Data & Databases
Data & Databases
What Is DBMS? Full Form, Types, Keys and Functions, Tested
What is DBMS? The full form, types, keys and the 5 functions, each shown on a real database: one million rows, index vs no index, and a crash mid-transfer.
Everyday Tech
Everyday Tech
TeckJB.com: Is It Legit? Real Blog, No App, 2 Lookalikes
Is teckjb.com legit? Yes: a small Chennai blog with 425 app and AI-prompt posts. There is no TeckJB app, the APK is fake, and teckjb.pro and .org are copies.
Everyday Tech
Everyday Tech
Lapzoo.com: Is It Legit? $13 Guest Posts, 31% Gambling
Is lapzoo.com legit? Our review counted its 2,754 posts (31% gambling, 0.4% programming), priced its $13 do-follow guest posts and traced its searches.
DevOps & Infrastructure
DevOps & Infrastructure
What Is an Operating System (OS)? Functions, Types, Examples
What is an operating system? The definition, its functions (processes, memory, files, devices), the types and examples, and the OS at work on a real machine.
Data & Databases
Data & Databases
What Is a Data Structure? Types, Examples and Real Timings
What is a data structure? The definition, the main types from arrays to graphs, what each is for, and the same job timed on two structures.
Everyday Tech
Everyday Tech
Techsslaash.com Review 2026: Pushing Limits, or $6 a Post?
Is techsslaash.com legit? We counted its 8,426 posts (20% gambling, 0.7% programming), followed its Submit button to a Gmail address, and found $6 placements.
Languages & Tooling
Languages & Tooling
Best Coding Fonts 2026: 16 Free Fonts Tested Side by Side
The best coding fonts in 2026, measured: 16 free programming fonts compared on ligatures, characters per line, readability and licence, plus VS Code setup.
Everyday Tech
Everyday Tech
Instagram Post Size 2026: All Sizes in Pixels, Ratio, Inches
Instagram post size in 2026: 1080 x 1350 px (4:5) or 1080 x 1440 px (3:4). Every size in pixels, ratio and inches, checked on Instagram's own pages.
Languages & Tooling
Languages & Tooling
Regex Cheat Sheet: Examples Tested in JavaScript, Python, Go
A regex cheat sheet with every symbol, flag and 17 copy-paste patterns, each run in JavaScript, Python, Java, PCRE2 and Go, with where they disagree.
Everyday Tech
Everyday Tech
Excel Drop-Down List: How to Create One (Windows, Mac, Web)
How to create an Excel drop-down list in two minutes on Windows, Mac or the free web app, make it update itself, add a dependent list, and remove it.
Everyday Tech
Everyday Tech
Google Docs Dark Mode on PC and Phone: What Actually Works
Google Docs dark mode is built into the phone apps only. On a computer, most fixes darken the menus but not the page. What works, tested on a real doc.
Everyday Tech
Everyday Tech
How to Hide Followers on Instagram (and Your Following List)
How to hide followers on Instagram: there's no hide button, and going private hides less than you'd think. What works, what doesn't, and what stays public.
Backend
Backend
What Is an API? A Simple Explanation With Real Examples
What is an API? A plain explanation of how APIs work, with real requests to GitHub and a weather API, status codes, API keys and the main types.
Languages & Tooling
Languages & Tooling
Cursor vs Claude Code (2026): Which One Should You Use?
Cursor vs Claude Code compared: how each works, what a month really costs, privacy, and how to run Claude Code inside Cursor. Checked September 2026.