v1.0 // Go + QUIC + WebSocket

Kosner Air Conditioning Manual English -

A lightweight Go binary that moves files and relays multi-user chat over QUIC. Works from the CLI or a browser. No accounts, no cloud — just room codes.

Go to App Watch the demo Read the docs
~/airsend 
# start the server (web UI + QUIC relay in one process)
$ airsend -sw 0.0.0.0 3888 0.0.0.0 8443
→ web: http://0.0.0.0:3888  ·  quic: 0.0.0.0:8443

# send a file, get a code
$ airsend -f ./logs.tar.gz
→ code: wave21

# receive it anywhere
$ airsend -r wave21
Features

Everything you expect.
None of the bloat.

One binary. Two transports. Zero dependencies at the user’s side — no account, no install step for the receiver if they use the browser.

Kosner Air Conditioning Manual English -

: Forces the compressor and indoor fan to maximum speed for rapid cooling or heating.

Reduces humidity without significantly cooling the room. Timer Function: Allows scheduled operation. 2. Remote Control Instructions (English) kosner air conditioning manual english

Disclaimer: This guide is a general overview. Always refer to the specific manual provided with your Kosner air conditioner for accurate instructions. : Forces the compressor and indoor fan to

The remote control is your primary tool for interacting with your Kosner unit. While the exact layout varies by model, most remotes share common symbols and buttons: kosner air conditioning manual english

should handle installations or major repairs to avoid the twin shadows of "Electric Shock" and "Fire". Amazon Web Services

Forces the compressor and fan to run at maximum speed to heat or cool a room instantly.

One-shot file pickup

Files are deleted from the server after the first download. Code-based lookup (wave21, dock42). No lingering blobs.

Multi-user chat rooms

Broadcast rooms by code. CLI TUI or browser — identical semantics.

Rate limited by scope

Token bucket per IP × scope: upload, paste, download, ws. Proxy aware.

Direct P2P mode

Bypass the relay entirely with -d / -ds. Pure peer-to-peer.

Self-signed TLS

Protocol "airsend" over generated certs. Intentional.

How it works

Three commands. One code.

Click a step on the right to scrub through the demo.

: Forces the compressor and indoor fan to maximum speed for rapid cooling or heating.

Reduces humidity without significantly cooling the room. Timer Function: Allows scheduled operation. 2. Remote Control Instructions (English)

Disclaimer: This guide is a general overview. Always refer to the specific manual provided with your Kosner air conditioner for accurate instructions.

The remote control is your primary tool for interacting with your Kosner unit. While the exact layout varies by model, most remotes share common symbols and buttons:

should handle installations or major repairs to avoid the twin shadows of "Electric Shock" and "Fire". Amazon Web Services

Forces the compressor and fan to run at maximum speed to heat or cool a room instantly.