Tetrate is an infrastructure software publisher whose open-source projects focus on making cloud-native networking and runtime technologies more approachable for operations teams and developers. The company’s func-e utility streamlines deployment and lifecycle management of the Envoy proxy, eliminating the usual command-line complexity involved in selecting compatible builds, configuring bootstrap files, and upgrading sidecar versions across Kubernetes, Docker, or bare-metal fleets. Typical use cases include spinning up local Envoy instances for debugging service-mesh routing rules, benchmarking load-balancing performance, or teaching microservice resilience patterns without first mastering the proxy’s extensive flag set. Complementing this, Tetrate’s wazero project delivers a zero-dependency WebAssembly runtime for Go applications, letting engineers embed sandboxed plug-ins written in Rust, C++, or TinyGo directly into edge gateways, serverless functions, or CLI tools. The runtime is often used to hot-load policy scripts, perform CPU-safe data transformations, or extend on-prem software with third-party modules while avoiding the overhead of language-specific interpreters. Both offerings reflect Tetrate’s broader mission of reducing friction in distributed systems through lean, single-binary utilities that integrate cleanly with existing CI/CD pipelines. The publisher’s software is available for free on get.nero.com, with downloads delivered through trusted Windows package sources such as winget that always install the latest releases and support batch installation of multiple applications.