Emdash is a provider-agnostic desktop app that lets you run multiple coding agents in parallel, each isolated in its own git worktree, either locally or over SSH on a remote machine. We call it an Agentic Development Environment (ADE).


Emdash is a provider-agnostic desktop app that lets you run multiple coding agents in parallel, each isolated in its own git worktree, either locally or over SSH on a remote machine. We call it an Agentic Development Environment (ADE).


Pi is a minimal terminal coding harness. Adapt pi to your workflows, not the other way around, without having to fork and modify pi internals.



The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.


Extensible open-source desktop system for knowledge workers, offering guided workflows, plugin support, permissioned access, and local or remote operation.



State machine guardrails that control which tools your AI agent can use in each phase. Define a workflow once, enforce it across Claude Code, Codex, Cursor, opencode, and Pi.


Semble is a code search library built for agents. It returns the exact code snippets they need instantly, using ~98% fewer tokens than grep+read and cutting latency on every step. Indexing and searching a full codebase end-to-end takes under a second, with ~200x faster indexing...

Muxy is a lightweight, memory-efficient terminal app for macOS, built with SwiftUI and libghostty. It offers a project-based workflow to organize terminals by project with persistent workspace state, vertical tabs with drag-and-drop reordering, pinning, and renaming, as well as...

A fast, private Markdown notes app for thinking, writing, and linking ideas for your Mac.




dmux is a tool for running multiple coding agents (Claude Code, Codex, or OpenCode) in parallel using tmux and git worktrees. It provides hooks to automate every portion of the worktree lifecycle, supports multiple projects in the same session, as well as multiple worktrees...




YC-backed autonomous coding agent platform. Twill ships PRs in sandboxed environments, and pings you when it needs your input. Integrates with GitHub, Slack, Linear, and more.

