libngtcp2
Install command:
brew install libngtcp2IETF QUIC protocol implementation
License: MIT
Development: Pull requests
Formula JSON API: /api/formula/libngtcp2.json
Formula code: libngtcp2.rb on GitHub
Bottle (binary package) installation support provided for:
| macOS on Apple Silicon |
golden gate | ✅ |
|---|---|---|
| tahoe | ✅ | |
| sequoia | ✅ | |
| Linux | ARM64 | ✅ |
| x86_64 | ✅ |
Current versions:
| stable | ✅ | 1.26.0 |
| head | ⚡️ | HEAD |
Depends on:
| openssl@4 | 4.1.0 | Cryptography and SSL/TLS Toolkit |
Depends on when building from source:
| pkgconf | 3.0.10 | Package compiler and linker metadata toolkit |
GitHub Packages downloads:
| Last 30 days | 1,195,598 |
|---|---|
| Downloads | 21,587,292 |
| Analytics install events (30 days) | 113,042 |
| Downloads / install events (30 days) | 10.6× |
Source: GitHub Packages, fetched 2026-11-15T00:52:23Z. Analytics dates: 2026-10-16 to 2026-11-15. Totals exclude downloads from Bintray before the migration to GitHub Packages. Downloads and install attempts measure different things; the difference does not count analytics opt-outs. Definitions and limitations.
Analytics:
| 30 days | 90 days | 365 days | |
|---|---|---|---|
| Installs | 113,033 | 227,368 | 1,620,702 |
Installs (--HEAD) | 9 | 14 | 70 |
| Installs on Request | 5,477 | 10,341 | 59,929 |
Installs on Request (--HEAD) | 5 | 10 | 57 |
| Build Errors | 16 | ||
Build Errors (--HEAD) | 7 |