The latest articles on DEV Community by Knowyx (@knowyx001). https://dev.to/knowyx001 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4238608%2Fd1531b87-b74e-42d2-a0b5-575e56666eae.png https://dev.to/knowyx001 en Knowyx Wed, 11 Nov 2026 07:59:32 +0000 https://dev.to/knowyx001/show-dev-knowyx-67-small-ai-tools-on-one-site-one-credit-balance-6d2 https://dev.to/knowyx001/show-dev-knowyx-67-small-ai-tools-on-one-site-one-credit-balance-6d2 <p>We kept running into the same annoyance: every tiny AI task seemed to need its own app, its own account and its own subscription. So we put the tools on one website instead.</p> <p>Knowyx (<a href="https://knowyx.com/" rel="noopener noreferrer">https://knowyx.com/</a>) currently hosts 67 small tools across ten categories — food, photo, work, writing, learning, health, family and more. A few examples:</p> <ul> <li>Calorie Scan: estimate a meal's calories and macros from a photo (shows a confidence indicator; photo estimates usually land within about 15–25%)</li> <li>Photo Restoration and Photo Colorizer for old family photos</li> <li>Resume Tailor Optimizer: tailors a resume to a specific job posting</li> <li>ID Photo Maker, Image Upscaler, Homework Checker, Plant Doctor</li> </ul> <p>Design choices we made:</p> <ul> <li>One shared credit balance across every tool instead of per-tool subscriptions</li> <li>Price shown before each run, and failed runs refunded automatically</li> <li>Most tools can be tried once for free without an account; registration gives 40 free credits</li> <li>Trilingual interface: English, Spanish and Simplified Chinese</li> </ul> <p>Stack notes: everything is web-based, no downloads; each tool is a small server-backed workflow behind a shared credits/ledger system.</p> <p>Feedback welcome — especially on which tool categories we're missing.</p> showdev ai webdev