$ show stablyai/orca
Orca is a production-grade Electron desktop application that functions as an integrated development environment (IDE) and orchestrator for multiple AI coding agents (Claude Code, Codex, Gemini, etc.). It manages isolated worktrees (Git, SSH, WSL) as execution environments, provides a full-featured terminal emulator (xterm-based), a browser pane, rich markdown editing, and deep source control integration (GitHub, GitLab, Linear, Jira). The system is architected as a monorepo containing the Electron desktop app (main/renderer/preload), a React Native mobile companion, a Node.js CLI, and cloud services (relay, push) for mobile pairing and notifications. Communication between processes is handled through a strict, Zod-validated RPC contract, ensuring type safety across the wire. The codebase demonstrates exceptional engineering discipline with a massive test suite (Vitest, Playwright), extensive CI/CD pipelines, and a strong emphasis on platform compatibility (macOS, Windows, Linux, WSL, Wayland). It is actively maintained with daily releases and a clear focus on managing technical debt through explicit legacy compatibility shims and migration paths.
The LLM identified 5 files worth highlighting for reuse:
Defines a strict, type-safe RPC framework using Zod schemas for parameter and result validation. Methods are registered with a name, permission level, and handler, creating a clear, auditable API boundary. This pattern is reusable in any project requiring secure, validated inter-process or network communication.
Implements a pure function for calculating exponential backoff with configurable jitter, a critical pattern for building resilient distributed systems and network clients. It is dependency-free, well-documented, and can be extracted and reused in any Node.js or TypeScript project to prevent thundering herd problems.
Provides a robust, idempotent mechanism for applying PostgreSQL schema changes. It uses advisory locks for concurrency safety, performs catalog prechecks to prevent conflicts, and ensures atomic application. This module is a self-contained, reusable library for any project needing reliable database schema management.
A simple, pure function wrapper around SHA-256 hashing, isolated in the shared library for cross-process integrity checks. Its simplicity and lack of dependencies make it a perfect example of a reusable, testable utility function.
Contains pure mathematical functions for calculating terminal viewport dimensions, scrollback buffer sizes, and visible row ranges. It has no side effects or internal dependencies, making it easily extractable for any terminal emulator or text-based UI project.