GitHub Daily Series #10: Rust-HDL and Accelerator Sprint on February 23 (Third Wave)
As of 2026-02-23 22:21 JST (public repos, since Series #9): 5 active repositories, 5 commits, and 5,668 added lines across rust-hdl audio/video/crypto and accelerator projects.
This is episode 10 of the GitHub daily series and a third-wave update for February 23, 2026 (JST), covering public GitHub work after Series #9, with data captured at 22:21 JST.
Third-wave public snapshot so far (since Series #9): 5 repositories updated, 5 commits, +5668 / -0 lines changed, with activity centered on new rust-hdl and hardware-acceleration repositories plus a profile update.
vga-controller-rust-hdl was launched with an initial VGA 640x480 controller and tile-map renderer in rust-hdl, forming the video-output side of today's HDL wave. Repo: https://github.com/nktkt/vga-controller-rust-hdl
chiptune-hdl introduced a 3-channel chiptune sound generator in rust-hdl, adding an audio-generation track alongside the VGA controller work. Repo: https://github.com/nktkt/chiptune-hdl
crypto-circuits added AES-128 and SHA-256 circuits in rust-hdl, extending the wave into hardware crypto implementations. Repo: https://github.com/nktkt/crypto-circuits
systolic-array was created as a 4x4 matrix multiplication accelerator, adding a compute-acceleration component to the same hardware-focused sprint. Repo: https://github.com/nktkt/systolic-array
nktkt (profile repository) was updated to add the HDL projects and the latest same-day series note so public navigation stayed aligned with current output. Repo: https://github.com/nktkt/nktkt
Repository links: https://github.com/nktkt/vga-controller-rust-hdl https://github.com/nktkt/chiptune-hdl https://github.com/nktkt/crypto-circuits https://github.com/nktkt/systolic-array https://github.com/nktkt/nktkt