... vibe changes. Live Preview: See your changes render in real-time before you download. WHAT S COMING NEXT (The Roadmap): We are building the ultimate career operating system. Here is what we are working on right now: Creator Playground: A sandbox for designers/devs to code and publish their own resume templates for the community. iEmbed: Embed your live resume directly into your personal portfolio website (like a YouTube video). Manual Version Control: Save snapshot versions of your resume (e.g., "Software ... ... Engineer Version" vs

... built something I always wished existed: a simple, open playground for creators, inventors, and builders to drop their ideas and instantly get public reaction. No gatekeeping, no complicated funnels, no wait for beta access walls. Just post get upvotes get feedback iterate. What it does: Create an account and share your product ideas, sketches, prototypes, or concept notes Let the community upvote and push the most promising ideas to the top Collect real-world reactions and comments before you spend ... ... george_esther): This is actually such a smart idea Builders are drowning in ideas but starving for honest validation, so a place to test concepts before wasting time would be perfect. How do you plan to handle idea quality vs

... like getting a UI idea out of your head and onto a screen in minutes? Do you use it to build and ship actual micro-tools or landing pages that serve a real purpose? Has it become your "code playground" for experimenting with AI APIs or new libraries stress-free? Or is it something totally different? Just a few of us trying to cut through the noise and understand what this trend actually means for the people building stuff. What ... ... rapid prototyping getting that 'vibe' and UI right in minutes. However, the 'no-BS' take is that you still need a dev's eye. I use it for 80% of the heavy lifting, but I still jump into VS

... team of 16 people in a use-it-or-loose-it way. For a tool we use maybe 2 3 times per sprint. That s just ridiculous! IMO, it should be something more like JSFiddle. A simple prompt playground that does not require you to signup, does not require API keys, and let's experiment instantly, i.e. you just enter a browser URL and start working. Like JSFiddle has. And mainly, something that costs me nothing ... ... measure awareness (visits, comments, reactions) and initial activation potential (people actually running prompts) before investing further. Setup at launch At launch I had: No landing page. Just a sidebar saying LangFast is your go-to prompt playground

... Same input. Same config. Totally different output. Because LLMs aren t deterministic and when your product depends on stable responses, it feels like building on sand. I got tired of playing prompt roulette. Tired of: Copy-pasting prompts into playgrounds Switching models manually Changing temperature settings Scoring responses by eye Losing track of what worked and what didn t So I built PromptPerf A fast, focused prompt testing playground

... building products for a long time (15+ years), and I recently tried using v0.dev for the first time. Honestly didn t expect much, but I was surprised how quickly I got something real off the ground - not just a playground UI, but a fully working fitness app with protected routes, dashboards, flow logic, the works. It s called The HIIT PIT and it s live, but that s not why I m posting. I m more curious to hear from ... ... notes. Comment from Salman Ansari(@standout_being): I built my base for my SaaS using v0.dev but not the MVP i then shifted to Cursor.ai Comment from Duarte Martins(@duarteosrm): I've built both popadex and popper using the VS