The New Wilderness, by Maciej Cegłowski. “I’ll call it ‘ambient privacy’—the understanding that there is value in having our everyday interactions with one another remain outside the reach of monitoring, and that the small details of our daily lives should pass by unremembered. What we do at home, work, church, school, or in our leisure time does not belong in a permanent record.”

Fast constant-time gcd computation and modular inversion, by Daniel J. Bernstein and Bo-Yin Yang.

Entropic, a federated package registry for anything (but mostly JavaScript).

At least one Vim trick you might not know, by Hillel Wayne.

Gamma is a cross-platform, C++ library for doing generic synthesis and filtering of signals. It is oriented towards real-time sound and graphics applications, but is equally useful for non-real-time tasks.

Free SIGIL Megawad, by John Romero for DOOM’s 25th anniversary.

Sunfish, a Python Chess Engine in 111 lines of code