The latest articles on DEV Community by Yehan Kalhara (@yehan_kalhara_e75f7b19006). https://dev.to/yehan_kalhara_e75f7b19006 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%2F4236243%2Fd758f187-7b8b-4648-8392-2658f71eaff6.jpg https://dev.to/yehan_kalhara_e75f7b19006 en Yehan Kalhara Tue, 10 Nov 2026 03:59:53 +0000 https://dev.to/yehan_kalhara_e75f7b19006/i-built-60-free-developer-tools-that-run-entirely-in-your-browser-what-should-i-add-next-gja https://dev.to/yehan_kalhara_e75f7b19006/i-built-60-free-developer-tools-that-run-entirely-in-your-browser-what-should-i-add-next-gja <p>I've been building GenKit Lab, a set of 60 free developer tools in 10 categories: JSON, SQL, API (cURL converters), OpenAPI, regex, security (JWT, hashing), DevOps (Compose/Kubernetes/YAML validators), database helpers, AI/LLM utilities and general utilities.</p> <p>Two design rules I held myself to: everything runs in your browser (nothing you paste is uploaded), and there's no sign-up, ads or cookie banner.</p> <p>You can browse them all here: <a href="https://genkitlab.com/tools/?utm_source=devto&amp;utm_medium=community&amp;utm_campaign=nov26&amp;utm_content=p01" rel="noopener noreferrer">genkitlab.com/tools</a></p> <p>What I'd love from you:</p> <ul> <li>Which tool do you reach for daily that you'd want to see done better here?</li> <li>If you try one, where does it fall short?</li> </ul> <p>Disclosure: I'm the creator of GenKit Lab. Honest feedback (including "this is missing X") is the whole point of this post.</p> showdev webdev tooling javascript