ip — open-source software health

PyPI

94Exceptionalhealth index

A security library for FastAPI that provides middleware to control IPs, log requests, detect penetration attempts, honeypot setup, behavioural analysis, emergency mode lockdown, block Cloud Provider IPs, country blocking, and much more... It integrates seamlessly with FastAPI to offer robust protection against various security threats.

Python★ 824↓ 62.2K/moOct 10, 2026

MITOct 10, 2026 · metrics 2.10.0

npm

94Exceptionalhealth index

arcjet/arcjet-js

Runtime security for AI apps and agents: prompt injection detection, tool-call authorization, sensitive-data redaction, bot protection, and rate limiting. Drop it into your JS/TS code.

TypeScript★ 682↓ 2.2M/moSep 11, 2026

Apache-2.0Sep 11, 2026 · metrics 2.10.0

Packagist

93Exceptionalhealth index

maxmind/GeoIP2-php

PHP API for GeoIP2 webservice client and database reader

PHP★ 2,491↓ 3.1M/moOct 20, 2026

Apache-2.0Oct 20, 2026 · metrics 2.10.0

NuGet

92Excellenthealth index

maxmind/GeoIP2-dotnet

MaxMind GeoIP2 .NET API

C#★ 382Sep 11, 2026

Apache-2.0Sep 11, 2026 · metrics 2.10.0

npm

91Excellenthealth index

express-rate-limit/express-rate-limit

Basic rate-limiting middleware for the Express web server

TypeScript★ 3,305↓ 225M/moSep 16, 2026

MITSep 16, 2026 · metrics 2.10.0

crates.io

91Excellenthealth index

smoltcp-rs/smoltcp

a smol tcp/ip stack

Rust★ 4,626↓ 716.9K/moOct 19, 2026

0BSDOct 19, 2026 · metrics 2.10.0

npm

89Excellenthealth index

beaugunderson/ip-address

💻 a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript

TypeScript★ 627↓ 340M/moSep 16, 2026

MITSep 16, 2026 · metrics 2.10.0

npm

89Excellenthealth index

jason5ng32/MyIP

The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.

JavaScript · Vue★ 11.8KAug 27, 2026

MITAug 27, 2026 · metrics 2.10.0

NuGet

89Excellenthealth index

maxmind/MaxMind-DB-Reader-dotnet

.NET Reader for the MaxMind DB Database Format

C#★ 116Sep 15, 2026

Apache-2.0Sep 15, 2026 · metrics 2.10.0

npm

81Excellenthealth index

express-rate-limit/express-slow-down

Slow down repeated requests; use as an alternative (or addition) to express-rate-limit

TypeScript★ 304↓ 627.1K/moSep 29, 2026

MITSep 29, 2026 · metrics 2.10.0

npm

81Excellenthealth index

fastify/proxy-addr

Determine the address of a proxied request

JavaScript★ 7↓ 37.3M/moSep 15, 2026

MITSep 15, 2026 · metrics 2.10.0

crates.io

81Excellenthealth index

oschwald/maxminddb-rust

Rust MaxMind DB Reader

Rust★ 277↓ 1.4M/moSep 11, 2026

ISCSep 11, 2026 · metrics 2.10.0

NuGet

80Excellenthealth index

CarbonCommunity/Carbon

Carbon is a self-updating, lightweight, intelligent mod loader for Rust utilizing the latest C# and Harmony for the best performance and stability possible, fully compatible with Oxide.

C#★ 103Sep 17, 2026

GPL-3.0Sep 17, 2026 · metrics 2.10.0

80Excellenthealth index

gaissmai/bart

The Balanced Routing Table (BART) adapts D.E. Knuth's Allotment Routing Table (ART) algorithm to deliver comparable lookup speeds with superior update efficiency and a significantly smaller memory footprint.

Go★ 158Sep 10, 2026

MITSep 10, 2026 · metrics 2.10.0

NuGet

80Excellenthealth index

lduchosal/ipnetwork

IPNetwork command line and C# library take care of complex network, IP, IPv4, IPv6, netmask, CIDR, subnet, subnetting, supernet, and supernetting calculation for .NET developers. It works with IPv4 as well as IPv6, is written in C#, has a light and clean API, and is fully unit-tested

C#★ 526Sep 16, 2026

BSD-2-ClauseSep 16, 2026 · metrics 2.10.0

npm

80Excellenthealth index

nfrasser/linkifyjs

JavaScript plugin for finding links in plain-text and converting them to HTML <a> tags.

JavaScript · HTML★ 2,039↓ 70M/moSep 17, 2026

MITSep 17, 2026 · metrics 2.10.0

NuGet

80Excellenthealth index

soenneker/soenneker.ipqs.client

An async thread-safe singleton for the IPQualityScore client

C#★ 1Sep 6, 2026

MITSep 6, 2026 · metrics 2.10.0

NuGet

80Excellenthealth index

soenneker/soenneker.ipqs.phone

A utility library for IPQualityScore phone related operations

C#★ 0Sep 8, 2026

MITSep 8, 2026 · metrics 2.10.0

80Excellenthealth index

soypat/lneto

Userspace networking library. HTTP/TCP/IP/Ethernet/RMII/MDIO/UDP/NTP/DHCP/DNS blabla. Runs on a couple kB of RAM

Go★ 182Sep 18, 2026

BSD-3-ClauseSep 18, 2026 · metrics 2.10.0

NuGet

78Goodhealth index

51Degrees/ip-intelligence-dotnet

No repository description published.

C# · C++★ 1Sep 6, 2026

Custom licenseSep 6, 2026 · metrics 2.10.0

Maven

78Goodhealth index

RohanNagar/jmail

A modern and lightweight library for working with email addresses in Java

Java★ 193Oct 20, 2026

MITOct 20, 2026 · metrics 2.10.0

npm

78Goodhealth index

jshttp/proxy-addr

Determine address of proxied request

JavaScript★ 141↓ 364M/moSep 16, 2026

MITSep 16, 2026 · metrics 2.10.0

npm

77Goodhealth index

cloudnode-pro/ip

A modern, object-oriented TypeScript library for representing and performing arithmetic on IP addresses and subnets.

TypeScript★ 3↓ 110/moSep 14, 2026

LGPL-3.0Sep 14, 2026 · metrics 2.10.0

Packagist

77Goodhealth index

darsyn/ip

Immutable value object for IPv4 and IPv6 addresses, including helper methods and Doctrine support.

PHP★ 257↓ 36.5K/moSep 18, 2026

MITSep 18, 2026 · metrics 2.10.0

73Goodhealth index

KincaidYang/whois

Self-hosted WHOIS/RDAP API and MCP server for domains, IPv4/IPv6, CIDRs and ASNs.

Go★ 65Oct 20, 2026

MITOct 20, 2026 · metrics 2.10.0

npm

73Goodhealth index

ip-num/ip-num

A TypeScript/JavaScript library for working with ASN, IPv4, and IPv6 numbers. It provides representations of these internet protocol numbers with the ability to perform various IP related operations like parsing, validating etc. on them

TypeScript★ 177↓ 888.6K/moSep 13, 2026

MITSep 13, 2026 · metrics 2.10.0

npm

73Goodhealth index