nimbalyst/nimbalyst is an open-source visual workspace that runs several coding agents (AI tools that write code to perform tasks) such as Claude Code, Codex, and OpenCode at the same time, and lets you edit their results visually in one place. The latest release recorded is v0.81.7, distributed as a desktop app.
The README explains that it brings documents, code, tasks, and sessions together in one place and runs multiple agent sessions in parallel. Changes are reviewed as diffs (before-and-after comparisons), and multiple tasks are managed with worktrees and task boards. It is written in TypeScript and carries a free MIT license. It is a desktop app for macOS, Windows, and Linux, and the repository description states that companion apps for iOS and Android are provided as well. It has 1,945 stars.
However, no changelog or release notes for v0.81.7 appear in the record, so what this release changed cannot be known. The repository was created on October 30, 2025, and the only figures in the record are a momentum score of 4.3 (out of 10). No expressiveness, technical, or quality scores are given. Judging only by the scope described in the README, it reads as a tool that keeps several coding agents under control on a single screen, while actual performance and stability cannot be verified.