Letter P Journey

AI Agent Framework, the Pydantic way

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

Packer is a tool for creating identical machine images for multiple platforms from a single source configuration.

An open-source tool for developers to work with containers and Kubernetes with an intuitive and user-friendly interface to effortlessly build, manage, and deploy containers and Kubernetes — all from the desktop.

Porter enables you to package your application artifact, client tools, configuration and deployment logic together as a versioned bundle that you can distribute, and install with a single command

GitOps style continuous delivery platform that provides consistent deployment and operations experience for any applications

PolarDB is a cloud native SQL Database.

A distributed SQL query engine for big data.

A distributed pub-sub messaging system.

Interactive Computing

DistributedDataParallel (DDP) implements data parallelism at the module level which can run across multiple machines.

Permify is an open source authorization system for creating secure, scalable and flexible access control systems for Services, LLMs, Applications and AI native solutions. Permify frequently used for Enterprise RAG systems, Internal applications, Customer facing SaaS tools, and LLM services.

Interactive Computing

The Prometheus monitoring system and time series database

Parseable is a free and open source log storage and observability platform. Written in Rust, Parseable can be deployed on natively on Kubernetes. It ingests log data via HTTP POST calls and exposes a query API to search and analyze logs. It is compatible with logging agents like FluentBit, LogStash, FileBeat among others.

Perses is a dashboard tool to visualize observability data from Prometheus/Thanos/Jaeger.

Open source Kubernetes observability for developers

Pipy is a programmable proxy for the cloud, edge and IoT. It's written in C++, which makes it extremely lightweight and fast. It's also fully programmable by using PipyJS, a tailored version from the standard JavaScript language.

Paralus is a free, open source tool that enables controlled, audited access to Kubernetes infrastructure and Zero trust Kubernetes with zero friction.

Platform AbstRaction for SECurity service

Permify is an open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application.

Pipelock is an open-source AI agent firewall. It sits between AI agents and the internet and blocks secret leaks (DLP), SSRF, unsafe tool traffic, and prompt-injection content across HTTP, WebSocket, and MCP transports. It adds MCP-specific defenses for tool-baseline drift and rug-pull detection, and supports Ed25519-signed action receipts plus Audit Packet v0 bundles that can be verified offline with a standalone Go verifier and TypeScript, Rust, and Python verifier ports. Single Go binary, fail-closed defaults, Apache 2.0.

Pomerium is an identity-aware access proxy that enables teams to implement true zero-trust security, eliminating the need for a VPN. Pomerium ensures that every single call is authenticated and authorized, providing a secure and seamless user experience.

The Piraeus Operator manages LINSTOR clusters in Kubernetes.

A set of tools providing full management of container lifecycle, including Podman, Buildah, and Skopeo, which manage containers and images without requiring a daemon or root privileges.

DistributedDataParallel (DDP) implements data parallelism at the module level which can run across multiple machines.

Pyodide is a Python distribution for the browser and Node.js base WebAssembly