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2020
2887

A New Standard Deal

We are making two changes to our standard deal in conjunction with a recent fundraise. Starting with the Winter 2021 batch, our deal will be $125,000 for 7% equity on a post-money safe, and we will reduce the amount of our pro rata [https://www.ycombinator.com/documents/] right to 4% of subsequent rounds. In the…

2897

Fix Your Timestep

Introduction Hi, I’m Glenn Fiedler and welcome to Game Physics. In the previous article we discussed how to integrate the equations of motion using a numerical integrator. Integration sounds complicated, but it’s just a way to advance the your physics simulation forward by some small amount of time called “delta time”…

2910

Symbian Won

I was working in the mobile phone industry just as smartphones were taking off. I saw the Palm Pilot rise and fall. I witnessed NEC and Sagem and a host of companies launch smartphones and then disappear. But the greatest tragedy of them all was Nokia and their Symbian Operating System. (Actually, Symbian's ownership…