@internationalized/date
Internationalized date and time utilities for calendar, formatting and parsing.
Utilities npm Apache-2.0
Used in agent projects
40
0.3% of 12,697 public repos built with AI coding agents
Rank in utilities
#55 of 109
by use in those projects
Downloads
16.6M
npm, last 7 days, @internationalized/date
GitHub stars
15.9K
last push Oct 9, 2026
How @internationalized/date is used
@internationalized/date is a dependency in 40 of the 12,697 public GitHub projects set up for AI coding agents that we scanned (0.3%), #55 of 109 in utilities. The most used alternative there is clsx. Projects that use it most often also use Tailwind Merge (77.5%), clsx (75.0%), Vite (75.0%).
Often used with @internationalized/date
| Tailwind Merge | 77.5% of @internationalized/date projects · 4.6× more than average |
|---|---|
| clsx | 75.0% of @internationalized/date projects · 4.2× more than average |
| Vite | 75.0% of @internationalized/date projects · 3.3× more than average |
| tw-animate-css | 57.5% of @internationalized/date projects · 8.6× more than average |
| tailwind-variants | 57.5% of @internationalized/date projects · 137.8× more than average |
| Tailwind CSS | 87.5% of @internationalized/date projects · 2.5× more than average |
| Zod | 60.0% of @internationalized/date projects · 3.5× more than average |
| Vitest | 52.5% of @internationalized/date projects · 4.3× more than average |
By coding agent
| GitHub Copilot | 0.8% of projects set up for it |
|---|---|
| Claude Code | 0.6% of projects set up for it |
| Cursor | 0.5% of projects set up for it |
Share of public repos configured for each agent that list @internationalized/date as a dependency.
Install
| Package | npm install @internationalized/date |
|---|---|
| Main stacks | TypeScript / JavaScript (26), Next.js (12), PHP (2) |
| Example projects | blockscout/frontend, n00ki/sveltekit-omakase, GeekLad/meteora-profit-analysis, wesselgrift/sveltekit-spa, thorstenalpers/CleanMyPosts |
Alternatives to @internationalized/date
| Tool | Used in agent projects | Downloads / wk | GitHub stars | License |
|---|---|---|---|---|
| clsx npm Tiny utility for conditionally constructing className strings. |
2,251 (17.7%) | 126M | 9,847 | MIT |
| date-fns npm Modern JavaScript date utility library with comprehensive formatting functions. |
1,079 (8.5%) | 97.6M | 36.6K | MIT |
| uuid npm Generate RFC9562 compliant UUIDs for unique identifiers in applications. |
454 (3.6%) | 296M | 15.3K | MIT |
| PyYAML pypi YAML parser and emitter for reading and writing YAML configuration files. |
385 (3.0%) | 239M | 2,954 | MIT |
| Lodash npm Modular utility library with methods for common programming tasks and data manipulation. |
269 (2.1%) | 162M | 61.4K | MIT |
| bn.js npm Big number library for handling arbitrary-precision integers in JavaScript. |
217 (1.7%) | 62.1M | 1,230 | MIT |
| python-dateutil pypi Extensions to Python's datetime module for advanced date and time manipulation. |
165 (1.3%) | 233M | 2,638 | Dual License |
| yaml npm JavaScript YAML parser and stringifier with full spec compliance. |
164 (1.3%) | 179M | 1,693 | ISC |