Best gptme Alternatives

Developer hub platform for creating interactive API documentation with try-it-now API explorer, auto-generated references from OpenAPI specs, custom landing pages, changelog, guides, and usage analytics. Features personalized docs that show API keys and example responses based on the logged-in user. Tracks which endpoints developers actually use. Integrates with GitHub for syncing docs from repos. Used by companies like Twilio and Shopify for their developer portals.

Figma is the industry-standard collaborative design platform for UI/UX work, prototyping, and design systems. Runs in the browser with real-time multiplayer editing, components, auto-layout, variants, dev mode, plugins, and FigJam whiteboards. Integrates with AI design-to-code tools like Lovable, v0, Builder.io, and Anima to turn frames into production React, Vue, or iOS/Android code.

JavaScript end-to-end testing framework that runs tests directly in the browser with real-time reloading and an interactive test runner UI. Features automatic waiting, time-travel debugging with DOM snapshots at each step, network request stubbing/interception, screenshot and video recording, and a dashboard service for CI analytics. Supports component testing for React, Vue, Angular, and Svelte. Known for developer experience and reliable test execution. 49K+ GitHub stars.