ApexState
Stop guessing. Start calculating.
What it does
Most sim racing tools are heavy apps (.exe) that drain FPS. ApexState is different. 🚀 Zero-Install Web App: Runs in your browser on a second monitor, iPad, or phone. No install needed. 🧮 Physics Engine: Uses Python to calculate "Braking Migration," predicting exactly how many meters earlier to brake as tires degrade and fuel burns off. 📝 Engineer's Notebook: Save strategy notes (e.g., "Shift early") directly to the track map. Notes save locally to your browser—no login required.
Does the same job
all alternatives →- UFUndercutf1 – F1 Live Timing TUI with Driver Tracker, Variable Delay2025 · github.com · ▲301
undercutf1 is a F1 live timing app, built as a TUI. It contains traditional timing pages like a Driver Tracker, Timing Tower, Race Control, along with some more detailed analysis like lap and gap history, so that you can see strategies unfolding. I started to build undercutf1 almost two years ago, after becoming increasingly frustrated with the TV direction and lack of detailed information coming out of the live feed. Overtakes were often missed and strategies were often ill-explained or missed. I discovered that F1 live timing data is available over a simple SignalR stream, so I set out…
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Hey everyone! I'm a huge F1 fan and got tired of juggling multiple tabs and apps during race weekends, so I built F1 COSMOS. What it does: - Live timing: Real-time data updates in milliseconds - sector times, telemetry, team radio, you name it. No more refreshing pages or waiting for delayed updates. - Replay feature: Missed qualifying or fell asleep during practice? You can replay the live timing from any past session. Pretty handy when you're in a bad timezone. - Proper data visualization: I went beyond just showing lap times. There's race analysis with telemetry data, championship…
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Racemetric is a simple athletic race registration and credit card processing app. It's all written in Haskell (Snap, Heist) and JS on top of PostgreSQL. The idea is for race organizers to accept credit card registration payments within minutes instead of having to talk to sales people, get a merchant account, build a custom web page, etc. As a runner and rower, I'd like to have all my race results in one place and one format. Of course I'm looking for customers as well as any feedback you have to give! Feel free to contact me directly at [email protected]. This Show HN grew out of another…
More work this month
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the whole month →- IN
Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
AI · Jan 2026 · cannoneyed.com
Automatic AI-powered code reviews the moment you open a PR
Dev tools · Jan 2026 · kilo.ai
