Zero-config bundling for web projects

Parcel gives JavaScript teams a simpler path to web builds with a bundler designed for quick setup and everyday use.

44,029
Stars
almost 9 years
Age
0
Published reviews
0
Questions

Reliability breakdown

What drives the reliability score

Component scores measured daily from GitHub activity (2026-07-15).

Continuity30% of headline30

Activity on 18 of 90 tracked days in the last 90 and 0 of 30 in the last 30.

Closure30% of headline45

Merged 0 of 9 PRs opened and closed 9 of 7 issues opened over the last 90 tracked days โ€” PR flow carries 55% of this component, issue flow 45%.

Shipping20% of headline4

1 releases in the last 180 days, 0 in the last 90 and 0 in the last 30 โ€” a steady cadence scores highest.

Liveness10% of headline100

Last push 1 days ago โ€” freshness decays as pushes age (roughly halves every 83 days without a push).

Support burden10% of headline79

461 open issues against 44,029 stars โ€” about 10 open issues per 1,000 stars. Lighter backlogs score higher.

Adoption confidence65

Modeled โ€” how confidently teams are adopting this repo. Stargazers

Maintenance quality43

Modeled from PR/issue responsiveness and upkeep signals. Activity pulse

Risk score35

Modeled โ€” lower is better; adoption and continuity risk. Repository

Stays active (30d)30%

Modeled chance the repo stays active over 30 days. Activity pulse

Stays active (90d)48%

Modeled chance the repo stays active over 90 days. Activity pulse

Release rhythm (180d)4

Regularity of releases over the last 180 days. Releases

Maintainer bus risk (90d)64%

Modeled โ€” lower is better; concentration of commits in few maintainers. Contributors graph

Topics

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About Parcel

Parcel is a zero-configuration build tool for the web. In the JavaScript ecosystem, that positioning is important because build tooling often becomes powerful at the cost of complexity. Parcel aims to reduce that setup burden while still serving common frontend bundling needs.

For developers, the appeal is practical. A bundler that works with minimal upfront configuration can shorten setup time, reduce maintenance overhead, and make projects easier to onboard. That is especially helpful for small teams, prototypes, and applications where custom build engineering is not the main priority.

Parcel belongs to the core bundler category of JavaScript tooling, alongside tools that manage assets, application code, and build outputs for the browser. Its distinguishing idea is convenience without abandoning modern web development needs. If you want a JavaScript bundler that emphasizes ease of use and quick startup, Parcel is a natural option to evaluate.

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