Widely a plug and play tool which helps upgrade into a progressive web app for eCommerce websites in 15 minutes and provide a full thought out analytics tool for the brand new features introduced to any web app, offline capabilities, push notifications, install-able. All this in your existing website! Any website could be its own mobile app now with Widely. Being a CTO & Co-Founder, from inception with a 2 member team to now working with 10 strong technical devs to make this product scale out for 1.2+ million Widely users just in a month of the production launch in February'17. PWAs are new and even for Web devs, it is different, working on experiences like first meaningful paint to re-engagement with right push notifications through creating rich APIs and SDKs for users to integrate very easily. It is tricky, difficult, brand new, yet super interesting to me. From building up to maintaining a SaaS product with a vision to let it achieve market fit sooner by keeping in mind the UX.