Built 14+ Free Online Tools in Just One Week – Meet ToolEka A week ago, I challenged myself to build a collection of free online tools from scratch. Today, I'm excited to share the first version of T
By Coderz Club · 2026-07-26 · Tags: ai, react, developer, tech, typescript
Built 14+ Free Online Tools in Just One Week – Meet ToolEka
A week ago, I challenged myself to build a collection of free online tools from scratch. Today, I'm excited to share the first version of ToolEka 🎉 👉 https://tooleka.com The idea wasn't to create another generic calculator website. I wanted to build a platform that is fast, simple, mobile-friendly, and actually useful. 🛠️ Tech Stack Next.js React Tailwind CSS TypeScript Cloudflare Workers Cloudflare R2 I chose Cloudflare Workers because I wanted global performance with minimal infrastructure management. ✨ What's Available Right Now? The first release includes 14+ free tools, including: Health calculators Finance calculators Developer utilities Text tools Every tool is designed to work instantly without requiring an account. 💡 Why I Built It While searching for online tools, I noticed that many websites are: Slow to load Filled with intrusive ads Not optimized for mobile devices Cluttered with unnecessary features I wanted to build something that focused on speed, simplicity, and usability. 🚧 Challenges Along the Way Building the project in one week wasn't easy. Some of the biggest challenges included: Deploying Next.js on Cloudflare Workers Optimizing performance and Core Web Vitals Adding SEO metadata and structured data Making every page responsive Building reusable components for future tools Each challenge helped me learn something new. 🚀 What's Next? This is only the beginning. My roadmap includes: 100+ free online tools AI-powered utilities More developer tools Better accessibility Continuous UI and performance improvements 🙌 I'd Love Your Feedback If you're a developer, designer, or someone who frequently uses online tools, I'd really appreciate your feedback. Some questions I'd love to hear your thoughts on: Is the UI intuitive? Which tools should I add next? Did you notice any bugs or performance issues? What would make you come back and use it again? You can check it out here: 👉 https://tooleka.com I'm building this in public, so every suggestion is valuable. Thanks for reading! ❤️
A week ago, I challenged myself to build a collection of free online tools from scratch. Today, I'm excited to share the first version of ToolEka 🎉 👉 https://tooleka.com The idea wasn't to create another generic calculator website. I wanted to build a platform that is fast, simple, mobile-friendly, and actually useful. 🛠️ Tech Stack Next.js React Tailwind CSS TypeScript Cloudflare Workers Cloudflare R2 I chose Cloudflare Workers because I wanted global performance with minimal infrastructure management. ✨ What's Available Right Now? The first release includes 14+ free tools, including: Health calculators Finance calculators Developer utilities Text tools Every tool is designed to work instantly without requiring an account. 💡 Why I Built It While searching for online tools, I noticed that many websites are: Slow to load Filled with intrusive ads Not optimized for mobile devices Cluttered with unnecessary features I wanted to build something that focused on speed, simplicity, and usability. 🚧 Challenges Along the Way Building the project in one week wasn't easy. Some of the biggest challenges included: Deploying Next.js on Cloudflare Workers Optimizing performance and Core Web Vitals Adding SEO metadata and structured data Making every page responsive Building reusable components for future tools Each challenge helped me learn something new. 🚀 What's Next? This is only the beginning. My roadmap includes: 100+ free online tools AI-powered utilities More developer tools Better accessibility Continuous UI and performance improvements 🙌 I'd Love Your Feedback If you're a developer, designer, or someone who frequently uses online tools, I'd really appreciate your feedback. Some questions I'd love to hear your thoughts on: Is the UI intuitive? Which tools should I add next? Did you notice any bugs or performance issues? What would make you come back and use it again? You can check it out here: 👉 https://tooleka.com I'm building this in public, so every suggestion is valuable. Thanks for reading! ❤️