Dune is a shell designed for powerful scripting. Think of it as an unholy combination of bash and Lisp.
dut is a disk usage calculator for Linux
posting is a powerful HTTP client that lives in your terminal.
xcapture-bpf (and xtop) are like the Linux top tool, but extended with x-ray vision and ability to view your performance data from any chosen angle (that eBPF allows to instrument).
diff-pdf is a tool tool for visually comparing two PDF files
lsix is like "ls", but for images. Shows thumbnails in terminal using sixel graphics.
Capsize makes the sizing and layout of text as predictable as every other element on the screen.
The classic DOOM game over htop, the text-based process viewer
deej is an open-source hardware volume mixer for Windows and Linux PCs.
nvtop — GPU & Accelerator process monitoring for AMD, Apple, Huawei, Intel, NVIDIA and Qualcomm
pipexec — Handling pipe of commands like a single command
sxmo a Linux tiling window manager for phones