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Package

parsimmon

A monadic LL(infinity) parser combinator library

v1.18.1, 20 Dec 2021MITCommonJSTypes: NoneParsers and serialisers
$ npm install parsimmon

Key numbers

As of 25 Sept 2026
Weekly downloads
376.2k
+32% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
4 years ago
v1.18.1
GitHub stars
1.3k
128 forks
Open issues / PRs
1 / 4
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600k800kSept 2025Mar 2026Sept 2026High 612.1k (18 Aug 2026)Low 140.7k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

376,220 downloads last week, 1,877,481 in the last month. The 12-month change of +32% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
049 in total
Latest version
1.18.1, 20 Dec 20214 years ago
First published
18 Nov 2012
Last push to GitHub
14 Apr 20231,259 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
4
Commits, last 52 weeks
0
Dependents on npm
189

Major versions

  1. v1 first release 1.0.0, 3 Nov 2016
  2. v0 first release 0.0.1, 18 Nov 2012

Recent releases

VersionPublished
1.18.120 Dec 2021
1.18.019 Jun 2021
1.17.018 Apr 2021
1.16.026 Aug 2020
1.15.027 Jul 2020
1.14.09 Jul 2020
1.13.026 Jul 2019
1.12.18 Jul 2019
1.12.013 Jul 2018
1.11.126 Jun 2018
1.11.023 Jun 2018
1.10.017 Jun 2018
1.9.016 Jun 2018
1.8.05 Jun 2018
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
55 kB
Dependencies (0)
None
npm install parsimmon
  • jsDelivrhttps://cdn.jsdelivr.net/npm/parsimmon@1.18.1/
  • unpkghttps://unpkg.com/parsimmon@1.18.1/
  • esm.shhttps://esm.sh/parsimmon@1.18.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.