| Metric | type-fest | just-diff | Difference |
|---|---|---|---|
| Weekly downloads | 285,090,306 | 4,599,004 | type-fest 62.0x higher |
| 12-month download growth | +47% | +50% | just-diff +3 pts |
| Gzip size | - | - | - |
| Minified size | - | - | - |
| Dependencies | 1 | 0 | type-fest 1 more |
| Unpacked size | 567 kB | 18 kB | just-diff 31.1x smaller |
| Latest release | 5.10.0, 17 Sept 2026 | 6.0.2, 26 Mar 2023 | type-fest 3.5 years more recent |
| Releases, last 12 months | 15 | 0 | type-fest 15 more |
| First published | 13 Mar 2019 | 9 Jul 2017 | just-diff 20 months earlier |
| GitHub stars | 17,419 | 6,201 | type-fest 2.8x higher |
| Open issues | 179 | 37 | type-fest 142 more |
| Open pull requests | 49 | 24 | type-fest 25 more |
| Contributors | 222 | - | - |
| Commits, last 52 weeks | 141 | 0 | type-fest higher |
| TypeScript types | Bundled | Bundled | Same |
| Module format | ESM only | ESM + CommonJS | Differs |
| Runtimes | - | - | - |
| License | (MIT OR CC0-1.0) | MIT | Differs |
Green marks the smaller size or the more recent release. Bold marks the higher count, with no judgement implied. Sizes are for the whole package per Bundlephobia. Growth compares the average of the last 4 weeks with the first 4 weeks of the 52-week series.
type-fest283.9m latest weekjust-diff4.6m latest week
Week of 23 Sept 2025Week of 15 Sept 2026
type-fest
Major versions
- 0.1.013 Mar 2019
- 1.0.022 Mar 2021
- 2.0.06 Aug 2021
- 3.0.021 Sept 2022
- 4.0.016 Jul 2023
- 5.0.013 Sept 2025
Last 5 releases
- 5.10.017 Sept 2026
- 5.9.030 Aug 2026
- 5.8.04 Jul 2026
- 5.7.031 May 2026
- 5.6.017 Apr 2026
194 releases in total, 15 in the last 12 months
just-diff
Major versions
- 1.0.09 Jul 2017
- 2.0.023 Jul 2017
- 3.0.025 Jun 2019
- 4.0.022 Oct 2021
- 5.0.09 Nov 2021
- 6.0.012 Mar 2023
Last 5 releases
- 6.0.226 Mar 2023
- 6.0.012 Mar 2023
- 5.2.017 Dec 2022
- 5.1.18 Aug 2022
- 5.1.07 Aug 2022
24 releases in total, 0 in the last 12 months
type-fest
-
just-diff
-
type-fest
-
just-diff
-
- Need no runtime dependenciesjust-diff (type-fest has 1, just-diff has 0)
- Need both ESM and CommonJS entry pointsjust-diff (type-fest: ESM only; just-diff: ESM + CommonJS)
- Need to load it with require()just-diff
- Need TypeScript types in the package itselfBoth
- Node.js version requirementtype-fest: >=20; just-diff: none declared (engines field in package.json)
- Need the more recent releasetype-fest (5.10.0 on 17 Sept 2026 vs 6.0.2 on 26 Mar 2023)
- Higher weekly npm downloadstype-fest (285.1m vs 4.6m)
- Licensetype-fest: (MIT OR CC0-1.0); just-diff: MIT
Each line is generated from the data above.
- ts-toolbelt vs type-fest10 searches/mo
- ts-essentials vs type-fest10 searches/mo
- type-fest vs utility-types0 searches/mo
- type-fest vs true-mythNo search data
- just-diff vs true-mythNo search data
- utility-types vs just-diffNo search data
type-fest: type-fest npm registry, type-fest npm downloads, type-fest GitHub, type-fest jsDelivr. Data fetched 25 Sept 2026.
just-diff: just-diff npm registry, just-diff npm downloads, just-diff GitHub. Data fetched 25 Sept 2026.
Keyword demand: DataForSEO Google Ads search volume, US, English
Indexability: Indexed: 0 US searches/month across both orderings ("type-fest vs just-diff", "just-diff vs type-fest").