ggmorse : morse code audio decoding library and application
r2t2 : transmit data through the PC speaker
spectrogram : real-time audio spectrum visualizer
waver : messaging through sound
keytap2 : acoustic keyboard eavesdropping based on language n-gram frequencies
wtf-tui : text-based UI for WTF
hnterm : browsing Hacker News in the terminal
imtui : immediate mode text-based user interface library for C++
dot-to-ascii : Graphviz to ASCII converter
lottery-check : search past lottery numbers in the Bulgarian 6/49 lotto
diff-challenge : is this even possible?
imgui-ws : Dear ImGui over WebSockets
typing-battles : a multiplayer typing game (server: C++/WebSockets, client: JS)
keytap-challenge : can you guess the text being typed?
keytap : acoustic keyboard eavesdropping with prior training
wave-share : data over sound in the browser