JavaScript★ 173↓ 4,903/moSep 14, 2026

KincaidYang/whoisSelf-hosted WHOIS/RDAP API and MCP server for domains, IPv4/IPv6, CIDRs and ASNs.
Go★ 65Oct 20, 2026
crates.io · PyPI73Goodhealth index

TheZacillac/seerA multi-interface domain name utility tool for querying domain registration information, DNS records, and network data.
Rust★ 5↓ 537/moSep 14, 2026
crates.io73Goodhealth index
Rust★ 177↓ 1,228/moOct 14, 2026
C#★ 0Sep 11, 2026
JavaScript★ 12↓ 3,761/moSep 13, 2026

patramsey/platDomain lookups via RDAP and WHOIS, queried concurrently and merged into one record with per-field source provenance.
Go★ 1Sep 20, 2026
TypeScript★ 135↓ 154.9K/moSep 18, 2026

ehmpathy/domain-objectsA simple, convenient way to represent domain objects, leverage domain knowledge, and add runtime validation in your code base.
TypeScript★ 4↓ 10.9K/moSep 15, 2026

iyulab/FluxIndexProduction-ready .NET 10 RAG library with hybrid vector + keyword search, multi-backend storage (SQLite, PostgreSQL, Neo4j, Qdrant), and MCP server integration.
C#★ 6Sep 15, 2026
crates.io65Goodhealth index
Rust★ 3↓ 7,920/moOct 7, 2026
NuGet62Moderatehealth index

BenjaminAbt/StrongOf StrongOf helps to implement primitives as a strong type that represents a domain object (e.g. UserId, EmailAddress, etc.). It is a simple class that wraps a value and provides a few helper methods to make it easier to work with. In contrast to other approaches, StrongOf is above all simple and performant - and not over-engineered.
C#★ 13Oct 4, 2026
Packagist62Moderatehealth index
PHP★ 55↓ 3,738/moSep 15, 2026
crates.io60Moderatehealth index

addr-rs/pslA native Rust library for Mozilla's Public Suffix List
Rust★ 38↓ 2.6M/moOct 20, 2026
npm · PyPI60Moderatehealth index

dorukardahan/domain-search-mcpZero-config domain availability MCP server for Claude & ChatGPT. Live pricing via Porkbun, premium/auction detection via GoDaddy, AI suggestions, RDAP/WHOIS fallback. Stdio + HTTP.
TypeScript · Python★ 28↓ 1,371/moOct 20, 2026
NuGet59Moderatehealth index
C#★ 51Sep 24, 2026
PyPI59Moderatehealth index
Python★ 5,455Aug 28, 2026
NuGet59Moderatehealth index

kallebelins/mvp24hours-dotnetLibrary for quick product building using: Relational database (SQL Server, PostgreSql, MySql); NoSql database (MongoDb, Redis); Message Broker (RabbitMQ); Pipeline (Pipe and Filters pattern); Documentation (Swagger); Mapping (AutoMapper); Logging (NLog); Validation and specifications, unit of work, repository, among others.
C#★ 3Sep 21, 2026
npm57Moderatehealth index
TypeScript★ 3↓ 424/moOct 20, 2026
NuGet57Moderatehealth index

void-type/VoidCoreA set of core libraries for building domain-driven business applications on .NET.
C#★ 4Oct 18, 2026
Packagist56Moderatehealth index
PHP★ 74↓ 38K/moSep 13, 2026
npm53Moderatehealth index

Kikobeats/bimi-urlResolve BIMI DNS TXT records and fetch the brand logo URL for an email domain.
JavaScript★ 6↓ 2,163/moSep 18, 2026
npm53Moderatehealth index
JavaScript★ 32↓ 37M/moSep 15, 2026
TypeScript★ 226↓ 28.4K/moSep 14, 2026
crates.io47Weakhealth index

KarpelesLab/psl2A modern, fast, no_std alternative to the psl crate: Mozilla's Public Suffix List with built-in IDNA and a clean API
Rust★ 0↓ 24.6K/moOct 21, 2026
JavaScript★ 1↓ 68.2K/moSep 8, 2026
crates.io44Weakhealth index
Rust★ 5↓ 29.9K/moSep 15, 2026
TypeScript★ 33↓ 37.9M/moSep 15, 2026
crates.io42Weakhealth index
Rust★ 41↓ 4.8M/moSep 17, 2026
TypeScript★ 1↓ 15.9K/moSep 15, 2026