Package
chevrotain
Chevrotain is a high performance fault tolerant javascript parsing DSL for building recursive decent parsers
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 7.1m
- +198% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 5
- Direct, from package.json
- Last release
- 1 month ago
- v13.2.0
- GitHub stars
- 2.8k
- 222 forks
- Open issues / PRs
- 16 / 13
- Contributors
- -
- Commits, last 52 weeks
- 99
Downloads
Last week 2026-09-15 to 2026-09-21
7,070,871 downloads last week, 34,434,186 in the last month. The 12-month change of +198% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 8175 in total
- Latest version
- 13.2.0, 1 Aug 20261 month ago
- First published
- 30 May 2015
- Last push to GitHub
- 25 Sept 2026same day as the snapshot
- Repository archived
- No
- Open issues
- 16
- Open pull requests
- 13
- Commits, last 52 weeks
- 99
- Dependents on npm
- 489
Major versions
- v13 first release 13.0.0, 25 Jul 2026
- v12 first release 12.0.0, 13 Mar 2026
- v11 first release 11.0.0, 11 Jul 2023
- v10 first release 10.0.0, 17 Jan 2022
- v9 first release 9.0.0, 20 Mar 2021
- v8 first release 8.0.0, 28 Feb 2021
- v7 first release 7.0.0, 18 Apr 2020
- v6 first release 6.0.0, 20 Aug 2019
- v5 first release 5.0.0, 31 Jul 2019
- v4 first release 4.0.0, 25 Sept 2018
- v3 first release 3.0.0, 23 Feb 2018
- v2 first release 2.0.0, 10 Feb 2018
- v1 first release 1.0.0, 8 Dec 2017
- v0 first release 0.1.0, 30 May 2015
Recent releases
| Version | Published |
|---|---|
| 13.2.0 | 1 Aug 2026 |
| 13.1.0 | 31 Jul 2026 |
| 13.0.0 | 25 Jul 2026 |
| 12.0.0 | 13 Mar 2026 |
| 11.2.0 | 3 Mar 2026 |
| 11.1.2 | 27 Feb 2026 |
| 11.1.1 | 24 Jan 2026 |
| 11.1.0 | 3 Jan 2026 |
| 11.0.3 | 14 Aug 2023 |
| 11.0.2 | 2 Aug 2023 |
| 11.0.1 | 17 Jul 2023 |
| 11.0.0 | 11 Jul 2023 |
| 10.5.0 | 11 Mar 2023 |
| 10.4.2 | 21 Nov 2022 |
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=22.0.0
- Runtimes
- -
- Unpacked size (npm)
- 1.2 MB
- Dependencies (5)
@chevrotain/gast@chevrotain/types@chevrotain/utils@chevrotain/cst-dts-gen@chevrotain/regexp-to-ast
npm install chevrotainCDN
jsDelivr: 223.3k requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/chevrotain@13.2.0/ - unpkg
https://unpkg.com/chevrotain@13.2.0/ - esm.sh
https://esm.sh/chevrotain@13.2.0
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| php-parser | 404.9k | - | 3 months ago | CommonJS | - |
| nearley | 5.9m | - | 5 years ago | CommonJS | - |
| ohm-js | 630.5k | - | 7 months ago | ESM + CommonJS | - |
| antlr4 | 1.2m | - | 2 years ago | ESM + CommonJS | - |
| yuku-parser | 2.9m | - | 1 day ago | ESM only | - |
| css-tree | 88.1m | - | 6 months ago | ESM + CommonJS | - |
Indexability: Indexed.