The latest articles on DEV Community by John Epps (@john_epps_0c3175649941a9c). https://dev.to/john_epps_0c3175649941a9c 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%2F4219910%2F72b2d0cf-c208-4ef6-bd3a-238de08807ba.jpg https://dev.to/john_epps_0c3175649941a9c en John Epps Sun, 01 Nov 2026 03:14:59 +0000 https://dev.to/john_epps_0c3175649941a9c/building-a-zero-server-writing-suite-17-client-side-tools-on-cloudflare-pages-49dm https://dev.to/john_epps_0c3175649941a9c/building-a-zero-server-writing-suite-17-client-side-tools-on-cloudflare-pages-49dm <p>Why do simple utilities like word counters, text formatters, and diff checkers need heavy backend servers or complex frameworks?</p> <p>I recently launched <a href="https://wordcountdesk.com" rel="noopener noreferrer">WordCountDesk</a>, a suite of 17 lightweight writing and text analysis tools built with a strict principle: <strong>100% of all processing must happen locally in the browser.</strong></p> <h3> Architecture &amp; Tech Stack </h3> <ul> <li> <strong>Pure Vanilla JS</strong>: No React, Vue, or heavy bundle overhead. Page load times are sub-second across mobile and desktop.</li> <li> <strong>Privacy by Design</strong>: Sensitive user drafts, notes, and essays never touch a remote server or API.</li> <li> <strong>Fast Algorithms</strong>: <ul> <li>Token-level Myers diff engine for side-by-side text comparisons.</li> <li>Syllable counting heuristics for real-time Flesch-Kincaid readability scoring.</li> <li>Multi-threaded line filtering for removing duplicates and fixing line breaks.</li> </ul> </li> <li> <strong>Zero-Compute Infrastructure</strong>: Hosted entirely on <strong>Cloudflare Pages</strong> static edge network with custom DNS on Porkbun.</li> </ul> <h3> Live Tools Included </h3> <p>The suite covers 17 dedicated tools, including:</p> <ul> <li>Real-time word, character, and sentence counters</li> <li>Reading, speaking, and handwriting duration estimates</li> <li>APA, MLA, and Chicago citation generators</li> <li>Case converters, slug generators, and line break removers</li> </ul> <p>Check it out live: <a href="https://wordcountdesk.com" rel="noopener noreferrer">wordcountdesk.com</a></p> <p>I'd love to hear feedback from fellow developers on UI, performance, or additional utilities that would be useful!</p> webdev javascript showdev productivity