A Queue Data Structure with configurable entry-merging

The local, zero-cost merge queue for parallel Claude Code agents. Plugs into Claude Code's native worktree isolation; one build at a time, one landing at a time, zero races.

Serial merge queue for GitHub — rebase, CI-gate, and merge PRs one at a time

Set up Haystack for your project — automated PR review, triage, and merge queue

Alias of @haystackeditor/cli — Haystack: AI code review, PR triage & QA, and a self-driving merge queue for GitHub. Installing this package gives you the real `haystack` CLI.

Alias of @haystackeditor/cli — Haystack: AI code review, PR triage & QA, and a self-driving merge queue for GitHub. Installing this package gives you the real `haystack` CLI.

Tiny queue data structure

fast, tiny `queueMicrotask` shim for modern engines

Merge Tailwind CSS classes without style conflicts

A shim for the setImmediate efficient script yielding API

Better Queue for NodeJS

Promise queue with concurrency control

A simple tool to keep requests to be executed in order.

The smallest and simplest JavaScript priority queue

Variant of merge that's useful for webpack configuration

queue-lit is a tiny queue data structure in case you `Array#push()` or `Array#shift()` on large arrays very often

Merge objects using their property descriptors

Next tick shim that prefers process.nextTick over queueMicrotask for compat

merge() utility function

Serial queue module.