I need an executable that launches as a simple dialog window and, once open, continuously connects to Website A, Website B and Website C to pull their latest SHA-256 hash-based images. Every retrieved frame should appear immediately inside the same window—no extra clicks, no file prompts, just a live, self-updating preview panel. Functionally the program only has to display what it collects; saving, forwarding or any other post-processing is unnecessary right now. Stability matters more than flashy UI: as long as the window is responsive, shows the images in real time and can be resized or closed cleanly, we’re good. Feel free to choose the language and GUI toolkit you know best (Python + Tkinter/PyQt, C# WinForms/WPF, JavaFX, Electron, etc.) as long as the final deliverable runs on Windows 10+ without extra paid dependencies. Deliverables • Compiled standalone application (.exe) • Readable source code with brief setup notes • Short README explaining how the program discovers the images on each site and verifies the SHA-256 hashes I’ll test by running the executable, pointing it at the three sites and confirming that new images appear within a few seconds of them being published and that the window remains responsive for at least 30 minutes.