{"id":37172526,"url":"https://github.com/master255/go-multiaddr","last_synced_at":"2026-01-14T20:10:33.013Z","repository":{"id":299396917,"uuid":"1002700866","full_name":"master255/go-multiaddr","owner":"master255","description":null,"archived":false,"fork":false,"pushed_at":"2025-06-16T02:53:18.000Z","size":190,"stargazers_count":0,"open_issues_count":1,"forks_count":0,"subscribers_count":0,"default_branch":"master","last_synced_at":"2025-06-16T11:12:00.554Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/master255.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-06-16T02:17:24.000Z","updated_at":"2025-06-16T02:41:38.000Z","dependencies_parsed_at":"2025-06-16T11:12:04.577Z","dependency_job_id":"3e380c1d-8162-4bb4-8128-b3c2e0343d8e","html_url":"https://github.com/master255/go-multiaddr","commit_stats":null,"previous_names":["master255/go-multiaddr"],"tags_count":2,"template":false,"template_full_name":null,"purl":"pkg:github/master255/go-multiaddr","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/master255%2Fgo-multiaddr","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/master255%2Fgo-multiaddr/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/master255%2Fgo-multiaddr/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/master255%2Fgo-multiaddr/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/master255","download_url":"https://codeload.github.com/master255/go-multiaddr/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/master255%2Fgo-multiaddr/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28434413,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-14T18:57:19.464Z","status":"ssl_error","status_checked_at":"2026-01-14T18:52:48.501Z","response_time":107,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2026-01-14T20:10:32.329Z","updated_at":"2026-01-14T20:10:33.010Z","avatar_url":"https://github.com/master255.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# go-multiaddr\n\n[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)\n[![](https://img.shields.io/badge/project-multiformats-blue.svg?style=flat-square)](https://github.com/multiformats/multiformats)\n[![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](https://webchat.freenode.net/?channels=%23ipfs)\n[![](https://img.shields.io/badge/readme%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)\n[![GoDoc](https://godoc.org/github.com/multiformats/go-multiaddr?status.svg)](https://godoc.org/github.com/multiformats/go-multiaddr)\n[![Travis CI](https://img.shields.io/travis/multiformats/go-multiaddr.svg?style=flat-square\u0026branch=master)](https://travis-ci.org/multiformats/go-multiaddr)\n[![codecov.io](https://img.shields.io/codecov/c/github/multiformats/go-multiaddr.svg?style=flat-square\u0026branch=master)](https://codecov.io/github/multiformats/go-multiaddr?branch=master)\n\n\u003e [multiaddr](https://github.com/multiformats/multiaddr) implementation in go\n\nMultiaddr is a standard way to represent addresses that:\n\n- Support any standard network protocols.\n- Self-describe (include protocols).\n- Have a binary packed format.\n- Have a nice string representation.\n- Encapsulate well.\n\n## Table of Contents\n\n- [Install](#install)\n- [Usage](#usage)\n  - [Example](#example)\n    - [Simple](#simple)\n    - [Protocols](#protocols)\n    - [En/decapsulate](#endecapsulate)\n    - [Tunneling](#tunneling)\n- [Maintainers](#maintainers)\n- [Contribute](#contribute)\n- [License](#license)\n\n## Install\n\n```sh\ngo get github.com/multiformats/go-multiaddr\n```\n\n## Usage\n\n### Example\n\n#### Simple\n\n```go\nimport ma \"github.com/multiformats/go-multiaddr\"\n\n// construct from a string (err signals parse failure)\nm1, err := ma.NewMultiaddr(\"/ip4/127.0.0.1/udp/1234\")\n\n// construct from bytes (err signals parse failure)\nm2, err := ma.NewMultiaddrBytes(m1.Bytes())\n\n// true\nstrings.Equal(m1.String(), \"/ip4/127.0.0.1/udp/1234\")\nstrings.Equal(m1.String(), m2.String())\nbytes.Equal(m1.Bytes(), m2.Bytes())\nm1.Equal(m2)\nm2.Equal(m1)\n```\n\n#### Protocols\n\n```go\n// get the multiaddr protocol description objects\nm1.Protocols()\n// []Protocol{\n//   Protocol{ Code: 4, Name: 'ip4', Size: 32},\n//   Protocol{ Code: 17, Name: 'udp', Size: 16},\n// }\n```\n\n#### En/decapsulate\n\n```go\nimport ma \"github.com/multiformats/go-multiaddr\"\n\nm, err := ma.NewMultiaddr(\"/ip4/127.0.0.1/udp/1234\")\n// \u003cMultiaddr /ip4/127.0.0.1/udp/1234\u003e\n\nsctpMA, err := ma.NewMultiaddr(\"/sctp/5678\")\n\nm.Encapsulate(sctpMA)\n// \u003cMultiaddr /ip4/127.0.0.1/udp/1234/sctp/5678\u003e\n\nudpMA, err := ma.NewMultiaddr(\"/udp/1234\")\n\nm.Decapsulate(udpMA) // up to + inc last occurrence of subaddr\n// \u003cMultiaddr /ip4/127.0.0.1\u003e\n```\n\n#### Tunneling\n\nMultiaddr allows expressing tunnels very nicely.\n\n```js\nprinter, _ := ma.NewMultiaddr(\"/ip4/192.168.0.13/tcp/80\")\nproxy, _ := ma.NewMultiaddr(\"/ip4/10.20.30.40/tcp/443\")\nprinterOverProxy := proxy.Encapsulate(printer)\n// /ip4/10.20.30.40/tcp/443/ip4/192.168.0.13/tcp/80\n\nproxyAgain := printerOverProxy.Decapsulate(printer)\n// /ip4/10.20.30.40/tcp/443\n```\n\n## Contribute\n\nContributions welcome. Please check out [the issues](https://github.com/multiformats/go-multiaddr/issues).\n\nCheck out our [contributing document](https://github.com/multiformats/multiformats/blob/master/contributing.md) for more information on how we work, and about contributing in general. Please be aware that all interactions related to multiformats are subject to the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).\n\nSmall note: If editing the README, please conform to the [standard-readme](https://github.com/RichardLitt/standard-readme) specification.\n\n## License\n\n[MIT](LICENSE) © 2014 Juan Batiz-Benet\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmaster255%2Fgo-multiaddr","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmaster255%2Fgo-multiaddr","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmaster255%2Fgo-multiaddr/lists"}