"Success in Persistence" - Yevhen Leonidov

A personal link-in-bio page. No framework, no npm install, no node_modules folder eating your SSD. Just plain HTML, CSS, and a sprinkle of vanilla JS - because sometimes the best stack is the one that loads in under a second.

Yevhen Leonidov - Software Architect & Engineer. I build scalable systems, lead dev teams, run an outsource studio, and apparently also make my own link-in-bio instead of just using Linktree like a normal person.

• 💼 Software devlopment (outsource studio) → GLOBUS.studio
• 🛡️ Main project → BotBlocker - WordPress Security Plugin

• 🌐 Personal site & blog → leonidov.dev
• 📢 Telegram channel → @leonidov_dev
• 💼 LinkedIn → evgeniy-leonidov
• 🤖 Reddit → u/ZestycloseElection84 · r/GLOBUS_studio
• ✉️ Email → leonidovev@gmail.com

Lightweight PHP framework built on top of Fat-Free Framework. Because sometimes you want F3's speed without starting from scratch every time.

Boilerplate / starter template for Atomic Framework. Clone, configure, ship. No magic build pipeline required.

Fork of the classic ikkez/f3-cortex Multi-engine ORM: SQL (SQLite, MySQL, PostgreSQL, MSSQL), MongoDB, Jig - heavily refactored for PHP 8.0–8.5 and the Atomic ecosystem.

WordPress security plugin & WAF. Blocks bots, brute-force attempts, fake crawlers, and spam before WordPress even loads (MU-plugin, early-init). Multi-layer CAPTCHA, 2FA, live traffic monitoring, GeoIP, cloud threat intelligence. 2,000+ active installs, 5/5 stars.

Surgical WP_DEBUG filter. Suppress notices, deprecations, strict warnings independently - without touching wp-config.php. Keeps AJAX and REST responses clean, auto-rotates log files, optional MU-plugin dropin for early interception.

app/
├── index.html   # EN version
├── ru.html      # RU version (yes, I speak both)
├── styles.css   # Dark/light theme, responsive, clean
├── script.js    # Theme toggle, toast notifications, copy email
└── assets/      # OG image, photo, logos

• Dark / Light theme - toggle with localStorage persistence
• EN / RU - two static pages, SEO-friendly hreflang tags
• Zero dependencies - no build step, no bundler, ships as-is
• Responsive - works on everything from a flip phone to a 4K monitor
• Open Graph & Twitter Card - link previews done right
• Copy email to clipboard - with a toast notification, because UX matters

© 2016 – 2026 Yevhen Leonidov