Go 1.26 GC improvements
Faster PGO, runtime, and sub-millisecond GC.
Go 1.26 with massive concurrency
High-performance microservices and bots, no build step. First-class goroutines and channels.
Why run on Square Cloud
Everything optimized, production-ready.
Workspaces (go.work)
Native support for Go monorepos.
First-class concurrency
Native goroutines and channels in the runtime.
No manual build
Modules resolved automatically — just upload your code.
Ideal use cases
Where this runtime shines on our platform.
High-performance REST APIs
Gin, Fiber, Echo, and Chi backends with concurrent goroutines and optimized middleware in production.
gRPC and Protobuf microservices
Typed inter-service communication with bidirectional streaming, smart retries, and native observability.
Concurrent workers and crawlers
Heavy goroutines, channels, and worker pools in production with minimal memory footprint.
Discord bots with discordgo
24/7 Go bot hosting with auto-restart, low latency, and efficient resource use.
Proxies, gateways, and load balancers
HTTP edge apps with TLS, caching, rate limiting, and advanced routing at low latency.
DevOps tooling and deployed CLIs
Infrastructure tools, automation, schedulers, and CLIs distributed as services in production.
Available versions
Pick the track that best fits your project.
Current version
1.26
Single stable toolchain
Technical specs
Everything you need to configure your app.
- Accepted extensions
.go- Dependency file
go.mod | go.work- RUNTIME= aliases
gogolang
Minimal config
Create a squarecloud.app file at your project root:
squarecloud.appGo
MEMORY=512
DISPLAY_NAME=Meu App
VERSION=recommendedA plan for every stage of your project
Start small and scale when you need to, with no loyalty contracts.
Tier 3ISO 27001SOC 2 Type IIAlways-On DDoS Protection
Explore our infrastructureFrequently asked questions about Go Hosting
Go 1.26, modules, workspaces, and concurrency.