Suborbital

Suborbital was a developer-tools company building a WebAssembly-based extensibility platform: the Suborbital Extension Engine (SE2, formerly Suborbital Compute), a hosted service for running sandboxed third-party plugins; E2 Core / Reactr, a function scheduler for Go and WebAssembly; Sat, a tiny fast Wasm edge-compute server; Grav, an embedded decentralized message bus; and the subo CLI for building Wasm plugins and scaffolding projects. Suborbital was acquired by F5 in 2023 and the hosted product was subsequently wound down; the suborbital.dev domain has since been repurposed as an unrelated content blog. The first-party open-source client libraries (npm @suborbital/*, the se2-go Go client, and the subo CLI) and the 32-repo GitHub organization remain publicly available.

Suborbital is profiled on the APIs.io network. Tagged areas include Company, Developer Tools, WebAssembly, Edge Compute, and Serverless.

Suborbital’s developer surface includes CLI and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub
0 APIs
CompanyDeveloper ToolsWebAssemblyEdge ComputeServerlessPluginsExtensibility

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Suborbital Domain Security

TLSv1.3

SECURITY

Resources

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Components
Components

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs
 CLI
CLI

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: suborbital
name: Suborbital
description: 'Suborbital was a developer-tools company building a WebAssembly-based extensibility platform: the Suborbital
  Extension Engine (SE2, formerly Suborbital Compute), a hosted service for running sandboxed third-party plugins; E2 Core
  / Reactr, a function scheduler for Go and WebAssembly; Sat, a tiny fast Wasm edge-compute server; Grav, an embedded decentralized
  message bus; and the subo CLI for building Wasm plugins and scaffolding projects. Suborbital was acquired by F5 in 2023
  and the hosted product was subsequently wound down; the suborbital.dev domain has since been repurposed as an unrelated
  content blog. The first-party open-source client libraries (npm @suborbital/*, the se2-go Go client, and the subo CLI) and
  the 32-repo GitHub organization remain publicly available.'
url: https://raw.githubusercontent.com/api-evangelist/suborbital/refs/heads/main/apis.yml
deliveryModel:
  model: library
  open_source: false
  commercial: false
  callable_host: false
  label: Library · distributed through package registries, no callable service
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://avatars.githubusercontent.com/u/54323182?v=4
x-type: company
x-source: vc-portfolio
x-backed-by:
- amplify-partners
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-status-note: Acquired by F5 (2023); hosted product wound down. suborbital.dev now serves an unrelated repurposed content
  blog. Open-source packages/CLI/GitHub org still live.
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Developer Tools
- WebAssembly
- Edge Compute
- Serverless
- Plugins
- Extensibility
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://suborbital.dev
- type: GitHubOrganization
  url: https://github.com/suborbital
- type: Packages
  url: packages/suborbital-packages.yml
- type: SDKs
  url: packages/suborbital-packages.yml
- type: CLI
  url: cli/suborbital-cli.yml
- type: Components
  url: components/suborbital-components.yml
- type: DomainSecurity
  url: security/suborbital-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 4
  pass: local-v1

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