The underground network for AWS compute
Find and discover instance types, check Spot prices, manage quotas
No AWS account neededLaunch instances in 2 minutes with interactive wizard or CLI
Auto-terminationMonitor automatically with TTL, idle detection, and hibernation
Laptop-independent# Install via Homebrew
brew install scttfrdmn/tap/truffle
brew install scttfrdmn/tap/spawn
# Launch your first instance
spawn
# Install via Scoop
scoop bucket add scttfrdmn https://github.com/scttfrdmn/scoop-bucket
scoop install truffle
scoop install spawn
# Launch your first instance
spawn
# Download from GitHub releases
# https://github.com/scttfrdmn/mycelium/releases/latest
# Extract and run
tar -xzf spawn_*_$(uname -s)_$(uname -m).tar.gz
./spawn
Start, stop, and terminate instances from the dashboard
Connect to instances directly from your browser
CPU, network, disk I/O, and GPU utilization
NICE DCV integration for graphical workloads
truffle spot "t3.*" --sort-by-price --pick-first | spawn --ttl 8h
# Cost: ~$0.01/hr • Auto-terminates after 8h
truffle capacity --instance-types g5.xlarge | spawn --ttl 24h --hibernate-on-idle
# Auto-hibernates when idle • Saves 99% cost
spawn --lang es # Spanish
spawn --lang ja # Japanese
spawn --lang fr # French