Do you think that it is a good idea to release it first on iOS, announce on HN and Producthunt? How would you do?
On my app the tech is based on running agent generated code on JavaScriptCore to do things like OpenClaw, I’m wrapping the JS engine with the missing functionality like networking, file access and database access so I believe I will not have a problem with releasing it on Apple AppStore as I use their native stack. Then since this stack is also OS, I’m making a version that will run on Linux, the idea being users develops their solution on their device(iOS&Mac currently) see it working and and then deploys on a server with a tap of a button, so it keeps running.
Who's your persona? How are you pricing and packaging? Who is your buyer? Are you D2C? Consumer? Replacing EAs? Replacing Project Managers? ...
You need to answer these questions in order to decide whether a Show HN makes sense versus a much more targeted launch.
If you do not know how to answer these questions you need to find a cofounder asap. Technology is commodified. GTM, sales, and packaging is what turns technology into products. Building and selling and fundraising as 1 person is a one-way ticket to burnout, which only makes you and your product less attractive.
I also highly recommend chatting with your network to understand common types of problems. Once you've identified a couple classes of problems and personas for whom your story resonates, then you can decide what approach to take.
Best of luck!