I've flown gliders a little but never had a reason to get into the underlying aerodynamics. This sim put together as a learning experience, using an ancient pamphlet on gliding paired with a few evenings of LLM time.
The sim: - Controls with stick, ailerons, elevator, rudder, and airbrakes — W/S pitch, A/D roll, Q/E yaw, B airbrake - Attempts to accurately model angle of attack via interaction of wing and air movement to give lift/drag - Built on a real glider's numbers. Loosely modelled on an ASK‑21-class trainer: ~33:1 glide ratio, ~0.6 m/s minimum sink - To stay aloft, you hunt for lift — thermals rising off sun-warmed ground + ridge lift where wind is deflected up terrain, etc.
Glider pilots: tell me where the behaviour feels inaccurate.
This was mostly vibe coded over the bank holiday but the funny thing is that it was derived from an existing stale iOS swift project I started and never finished nor shipped that was built by hand, over the length of multiple months. It's just a ui that asks for your location and shows platform arrivals on your closer tube and overground stations using tfl api. Learned a lot about the setting up of stuff and all my api modelling and schemas hopefully went into shaping this. But it's quite impressive that now any feature can be built and deployed within seconds by claude remotely.
by EvanMcCormick ·
As someone who's been using the Gemini Pro plan for the past 9 months, I noticed a massive jump in the amount of rate-limiting I'm getting from Gemini since around the beginning of May.
It seems to coincide with the updated UI and the release of the Gemini 3.5 Preview model.
For the better part of this year, Gemini was my go-to model for answering simple questions quickly. The google search plug-in made it super easy to ask, and it seemed to have endless capacity for research and complex answers on the $20/month plan. Meanwhile, I used Claude very sparingly, and saved most of my Pro plan for Claude Code tokens. Now I find that I'm rate-limited by Gemini harder than Claude. Is compute being shifted away from Gemini behind the scenes?
Maybe LLM compute is finally moving away from subsidized direct consumer use. Still, I had previously thought that Gemini would be the last man standing in that use case, as Google seemed to have the most money to burn.