Question: I'm looking for a secure way to share my localhost with a public HTTPS address for debugging and development.

If you want a way to make your localhost address available over a public HTTPS address for debugging and development, Lokal is a good choice. Lokal lets you connect to local servers from anywhere using Cloudflare's edge locations around the world. It supports TCP/UDP and has a GUI interface for sharing and debugging. Among its features are the ability to share localhost with a public HTTPS .local address, the ability to self-host the Lokal Tunnel Server, and integration with Cloudflare Ephemeral Tunnels. Lokal also has AI-powered help for tunnel traffic, code generation and answering questions.

Another contender is Vercel. Vercel is a cloud-based service that lets developers build, deploy and secure fast, personalized web experiences. It supports a variety of frameworks and AI apps, and offers features like AI app deployment with pre-built templates, Git-connected deploys and frontend observability. Vercel also offers elastic scaling, DDoS attack protection and global performance optimization, making it a good option for developers and teams that want to build and deploy web apps securely and efficiently.

For a more complete security and performance package, Cloudflare offers a single platform that connects, protects and builds across on-premises, public clouds, SaaS and the internet. It includes SASE and SSE services, app and infrastructure services, and developer services to help you build secure, reliable and high-performance digital products and services. Cloudflare's platform is recognized by analysts like Gartner and Forrester and is used by major companies to improve cyber resilience and deliver better software faster.

Last, Koyeb is a serverless platform that lets developers run their applications anywhere without having to manage the underlying infrastructure. It supports a variety of services like web apps, APIs and background workers, and integrates with Docker containers and GitHub. Koyeb offers serverless deployment, automatic security with state-of-the-art isolation and encryption, and integration with third-party services. That makes it a good option for developers who need to deploy applications in multiple regions.