Top OPERA GitHub Repositories & Tools (2026)

PyLops – A Linear-Operator Library for Python

:seedling: Product ready cluster lifecycle management toolchains based on kubespray and other cluster LCM engine.

The Common Core Ontology Repository holds the current released version of the Common Core Ontology suite.

Reconmap is a collaboration-first security operations platform for infosec teams and MSSPs, enabling end‑to‑end engagement management, from reconnaissance through execution and reporting. With built-in command automation, output parsing, and AI‑assisted summaries, it delivers faster, more structured, and high‑quality security assessments.

Lightweight Sandbox Powered by a Purpose-Built VM and OS

Build-Pipelines for Operating System Artifacts

WebLogic Kubernetes Operator

🚢 Yet another operator for running large language models on Kubernetes with ease. Powered by Ollama! 🐫

:unicorn: Type safe K8s middleware for humans

Catalogue all images of a Kubernetes cluster to multiple targets with Syft

Automate Kubernetes observability with Dynatrace

A second iteration of a DOS-inspired hobby OS.

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

Subspace IPC

Kubernetes operator for managing Kanidm

A programming language for libraries translated to all the others

Run Slurm in Kubernetes

Operator to streamline renovate executions in Kubernetes

Copper is an operating system for robots - build, run, and replay your entire robot deterministically.

:house: Buildroot-based, cloud-free smart-home platform for a Homematic IP CCU (CCU3/ELV-Charly). Runs on Raspberry Pi & x86/ARM or as a virtual appliance (Proxmox VE, Home Assistant, Docker/LXC/K8s)...