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Home/Categories/AI & Machine Learning/Parallel Code
icon of Parallel Code

Parallel Code

Open source alternative to Conductor, Claude Code, Cursor and GitHub Copilot

  • 1.1K stars
  • MIT
  • Active this week
  • Last commit 2 days ago

Last verified Oct 20, 2026

Orchestrate AI coding agents in parallel worktrees so teams can review isolated branches and merge the strongest change.

Visit websiteGitHub1.1K stars
image of Parallel Code
TL;DR

Parallel Code is a developer tool for running multiple AI coding agents in isolated git worktrees. It replaces serial agent prompting for developers who want several implementation attempts or subtasks moving at the same time.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs and the FAQ
who it's for

Who Parallel Code is for#

Developers comparing agent approaches

Parallel Code fits developers who want several agents to try the same problem in isolated branches.

Skip if:

You prefer one carefully supervised agent session over parallel experiments.

Teams splitting independent coding tasks

The worktree model helps run non-overlapping tasks concurrently while preserving a normal git review path.

Skip if:

Your repository workflow does not allow local worktrees or branch-based review.

the problem

The problem it solves#

AI coding agents are useful, but one-at-a-time execution can block the developer while each attempt runs. When a task can be split or explored in several directions, serial prompting wastes time and makes comparison harder.

Parallel agent work also needs isolation. Without separate branches and worktrees, concurrent agents can overwrite each other or leave the developer with a tangled working tree.

how Parallel Code solves it

How it solves it#

Git worktree isolation

Parallel Code creates separate branches and git worktrees so each agent can work without sharing the same checkout.

Parallel agent execution

The tool is designed to spawn multiple AI agents so independent tasks or competing approaches can run at the same time.

Merge-oriented review flow

The README describes reviewing completed work and merging the preferred branch back from the sidebar.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Useful for exploratory codingParallel Code is strongest when a developer wants several attempts at a change or wants independent subtasks handled at once.
  • Built around normal git primitivesUsing branches and worktrees keeps the workflow understandable to teams that already review and merge code through git.

Trade-offs

  • -Requires merge disciplineParallel output still needs human review. Teams should expect to compare branches, resolve conflicts, and reject weak agent changes.
tech stack · detected from GitHub

What it's built on#

Languages
JavaScriptKotlinTypeScript
Tooling
esbuild
frequently asked

FAQ#

What does Parallel Code do?

Parallel Code creates branches and worktrees, then runs AI coding agents in those isolated directories.

Why use git worktrees for agents?

Worktrees let several agents edit separate checkouts without colliding in the same working directory.

Does Parallel Code merge code automatically?

The README describes a review and merge flow, but developers should still inspect each branch before merging.

Looking for more

Other ways to replace Conductor, Claude Code, Cursor and GitHub Copilot#

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