* [Kubeshark v53.1.0](https://github.com/kubeshark/kubeshark) – Network observability platform for Kubernetes that provides real-time visibility into network connections and data in transit.

* [Conductor v3.22.0](https://github.com/conductor-oss/conductor) – Microservices orchestration engine for distributed and asynchronous workflows.

* [gRPC-Gateway v2.28.0](https://github.com/grpc-ecosystem/grpc-gateway) – Generates a reverse-proxy server that translates a RESTful HTTP API into gRPC.

* [Kolide Agent v2.0.0](https://github.com/kolide/launcher) – Lightweight osquery-based agent with secure updates, extra tables, and device identification.

* [Buf v1.66.0](https://github.com/bufbuild/buf) – Tool for managing Protocol Buffers with features like linting, breaking change detection, and code generation.

* [gRPC-Go v1.79.3](https://github.com/grpc/grpc-go) – High performance RPC framework prioritizing mobile and HTTP/2.

* [AIP Go v0.83.0](https://github.com/einride/aip-go) – Go SDK for implementing resource-oriented gRPC APIs.

* [Online Boutique v0.10.5](https://github.com/GoogleCloudPlatform/microservices-demo) – Cloud-first microservices demo application for a web-based e-commerce platform.

* [Terraform Plugin SDK v2.40.0](https://github.com/hashicorp/terraform-plugin-sdk) – SDK for building plugins that manage service providers and custom solutions in Terraform.

* [yarpc v1.88.0](https://github.com/yarpc/yarpc-go) – Message-passing platform for Go supporting multiple encodings and transports.

* [hoop.dev 1.51.0](https://github.com/hoophq/hoop) – Proxy that secures and simplifies access to infrastructure with outbound-only connections and integrated SSO.

* [Yorkie v0.7.0](https://github.com/yorkie-team/yorkie) – Document store using JSON-like CRDTs for real-time collaborative applications with offline editing and conflict resolution.

* [Vanguard v0.4.0](https://github.com/connectrpc/vanguard-go) – Go net/http library enabling REST-to-RPC transcoding for gRPC, gRPC-Web, and Connect using Protobuf HTTP annotations.

* [gRPC Federation v1.24.0](https://github.com/mercari/grpc-federation) – Generates BFF gRPC servers via Protocol Buffer custom options, aggregating and optimizing microservice calls.

* [gruf v2.22.0](https://github.com/bigcommerce/gruf) – Ruby framework for streamlined integration of gRPC services in Ruby and Rails applications.

* [BuildBuddy v2.251.0](https://github.com/buildbuddy-io/buildbuddy) – Bazel build event viewer, result store, and remote cache with a user-friendly web UI.

* [Yaak  Desktop API Client v2026.3.1](https://github.com/mountain-loop/yaak) – Fast, privacy-first desktop client for REST, GraphQL, SSE, WebSocket, and gRPC APIs built with Tauri, Rust, and React.

* [Chapar v0.4.8](https://github.com/chapar-rest/chapar) – Native API testing tool supporting HTTP and gRPC protocols with workspace and environment management.

* [HydrAIDE server/v3.3.0](https://github.com/hydraide/hydraide) – Structure-first Go data engine providing O(1) access, real-time reactivity, and built-in concurrency and storage.

* [ttrpc v1.2.8](https://github.com/containerd/ttrpc) – GRPC-compatible RPC implementation optimized for low-memory environments with smaller binaries and reduced protocol overhead.

* [grpc-client-cli v1.24.1](https://github.com/vadimi/grpc-client-cli) – Generic gRPC command-line client supporting service discovery via reflection or proto files.

* [protoc-gen-connect-openapi v0.25.5](https://github.com/sudorandom/protoc-gen-connect-openapi) – Generates OpenAPI v3.1 specs from protobufs for services implementing the Connect RPC protocol.

* [Membrane v0.1.5](https://github.com/GustyCube/membrane) – Selective, revisable memory substrate for LLM and agentic systems with typed records, decay, competence learning, and trust-aware retrieval.

* [atest v0.0.21](https://github.com/LinuxSuRen/api-testing) – API testing tool supporting HTTP, gRPC and tRPC with mock server, multiple report formats, and server mode.

* [GraphQL Mesh release-177153033760...](https://github.com/ardatan/graphql-mesh) – GraphQL federation framework and gateway that exposes diverse APIs and databases through a unified GraphQL schema.