SLACK, MINUS THE BULLSHIT.

YOUR TERMINAL JUST
LEARNED TO HUDDLE.

Yes, really.
NO CHROMIUM
WAS HARMED
DOWNLOAD FOR LINUXv0.10.0 · 13.0 MB · macOS · Windows · all downloads

What it does

Huddles and screen sharing. In a terminal.

Join, talk, share your screen and watch theirs — tiles, video and all, drawn right in the terminal.

A messenger should not require a gaming rig.

Three ways in. Pick one.

We can even lift your session straight out of your browser. Just don't tell the cops.

You bet it's keyboard-driven!

Yes, you can use the mouse. But should you?

Quit with Ctrl+Q. We're not monsters.

Script it: ttyak ctl.

The same Slack, from your shell: whoami, channels, history, replies, post, react, pin, upload, search, listen… Pipe it, cron it, grep it.

because automation is for cool kids

● ● ● sh
$ make test && ttyak ctl post '#deploys' 'green. ship it.'
$ ttyak ctl history '#deploys' | grep -i rollback
$ ttyak ctl listen 3600 | grep -i outage

All of it in one terminal tab.
Not a Chromium in sight.

The numbers

Windows XP ran in 64 MB.

lower is betterthe official appttyak
download95.3 MB12.7 MB7.5× less
on disk314.4 MB30.1 MB10× less
startup to the first conversation1.85 s1.69 sa draw. not bad for a weekend.
RAM at rest629.5 MB32.6 MB19× less
RAM after scrolling back through a busy channel642.4 MB41.5 MB15× less
CPU at rest (one core)0.45%0.63%1.4× more CPUyeah, okay. now look at the next one
CPU while scrolling history (one core)15.8%1.9%8.2× less CPU
CPU while sharing a 1280×720 window (one core)19.4%18.5%video costs what it costs. even in a terminal.
RAM while sharing a screen1.0 GB138.8 MB7.3× less
video memory at rest124.6 MBnoneit's text.

ttyak (version 0.8.0) against Slack's desktop app 4.52.178, measured on Linux on 2026-10-21: AMD Ryzen 9 9950X (16 cores), 64 GB RAM, AMD Radeon GPU, Pop!_OS 24.04 (Linux 7.2). App against app — the terminal ttyak runs in isn't counted. Slack's RAM figures are a lower bound: one of its helper processes couldn't be read. How it was measured.

Get it

One zip per system, one binary inside. Unzip it, put ttyak on your PATH, sign in:

$ ttyak auth login
DownloadSizeRuns onNeeds
Linuxx86_64-linux.zip13.0 MBglibc 2.34 or newer (Ubuntu 22.04, Debian 12, Fedora 35, RHEL 9 and later)libasound.so.2 (ALSA), libstdc++ — on every desktop Linux
macOS · Apple Siliconaarch64-macos.zip10.5 MBApple Silicon Macs, macOS 11 or newernothing (system frameworks only)
macOS · Intelx86_64-macos.zip11.4 MBIntel Macs, macOS 11 or neweras above
Windowsx86_64-windows.zip11.4 MB64-bit Windows 10 / 11nothing (Windows system DLLs only, no MinGW runtime)

SHA256SUMS · release v0.10.0