faiscadev / fakecloud
Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (258,545/258,545 variants pass). No account, no auth token, no paid tier.
faiscadev / fakecloud
HarnessRouter / harnessrouter
HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API, with sessions, streaming, files, cancellation, and failure handling. Implements the Unified Harness Protocol (UHP), an open standard. Your keys, your infrastructure.
openshift / origin
Conformance test suite for OpenShift
vmware-tanzu / sonobuoy
Sonobuoy is a diagnostic tool that makes it easier to understand the state of a Kubernetes cluster by running a set of Kubernetes conformance tests and other plugins in an accessible and non-destructive manner.
tc39 / test262
Official ECMAScript Conformance Test Suite
w3c / epubcheck
The conformance checker for EPUB publications
bufbuild / protobuf-es
Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.
cncf / k8s-conformance
🧪CNCF K8s Conformance Working Group
KhronosGroup / VK-GL-CTS
Khronos Vulkan, OpenGL, and OpenGL ES Conformance Tests
jinja2cpp / Jinja2Cpp
Jinja2 C++ (and for C++) almost full-conformance template engine implementation
roy-tong / AgentMeasure
Inspect Codex / Claude logs, verify metering samples and re-count supported billing exports. Free local tools; bounded $10 diagnosis and $20 QA.
docker / sandbox-kit-spec
Docker Sandbox Kit Specification v3 - the kit descriptor grammar, the OCI artifact, the build frontend, and the conformance suites
3338902669-ops / agent-orchestra
Agents can work. They cannot declare success. A governed coordination protocol for multi-agent AI work: eight contracts (task, resource, ownership, handoff, verification, evidence, approval, recovery) enforced in code, plus a reproducible conformance benchmark. Apache-2.0 code, CC BY 4.0 specification, zero dependencies, Node 18+.
shriramkv / mcp-mock-server
A zero-dependency, configurable mock MCP server for testing MCP clients and harnesses. Serves a correct MCP handshake over stdio (initialize, tools/list, tools/call). You describe tools and canned responses in a JSON file. Simulates errors and missing-argument handling. Perfect target for your existing conformance, audit, and load-test tools.