libphonenumber-js
Lightweight library for parsing, validating and formatting international phone numbers.
Utilities npm MIT
Used in agent projects
26
0.2% of 12,697 public repos built with AI coding agents
Rank in utilities
#80 of 109
by use in those projects
Downloads
27.5M
npm, last 7 days, libphonenumber-js
GitHub stars
—
no public repo found
How libphonenumber-js is used
libphonenumber-js is a dependency in 26 of the 12,697 public GitHub projects set up for AI coding agents that we scanned (0.2%), #80 of 109 in utilities. The most used alternative there is clsx. Projects that use it most often also use Zod (80.8%), date-fns (61.5%), Vitest (61.5%).
Often used with libphonenumber-js
| Zod | 80.8% of libphonenumber-js projects · 4.8× more than average |
|---|---|
| date-fns | 61.5% of libphonenumber-js projects · 7.2× more than average |
| Vitest | 61.5% of libphonenumber-js projects · 5.0× more than average |
| jsdom | 50.0% of libphonenumber-js projects · 9.3× more than average |
| Prettier | 57.7% of libphonenumber-js projects · 3.3× more than average |
| Testing Library | 46.2% of libphonenumber-js projects · 6.4× more than average |
| Radix UI | 46.2% of libphonenumber-js projects · 3.9× more than average |
| TypeScript | 100.0% of libphonenumber-js projects · 1.8× more than average |
By coding agent
| Claude Code | 0.5% of projects set up for it |
|---|---|
| Cursor | 0.6% of projects set up for it |
| GitHub Copilot | 0.3% of projects set up for it |
Share of public repos configured for each agent that list libphonenumber-js as a dependency.
Install
| Package | npm install libphonenumber-js |
|---|---|
| Main stacks | TypeScript / JavaScript (14), Next.js (12) |
| Example projects | Cryptorubic/rubic-app, databayt/hogwarts, ffMathy/hey-jarvis, PhillipsAuctionHouse/seldon |
Alternatives to libphonenumber-js
| 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 |