{"id":20450047,"url":"https://github.com/ooni/utls-light","last_synced_at":"2025-07-28T17:03:45.094Z","repository":{"id":59047378,"uuid":"532896752","full_name":"ooni/utls-light","owner":"ooni","description":"Minimal version of utls for parrotting the TLS handshake of popular web browsers","archived":false,"fork":false,"pushed_at":"2024-12-05T23:04:08.000Z","size":678,"stargazers_count":25,"open_issues_count":1,"forks_count":3,"subscribers_count":7,"default_branch":"main","last_synced_at":"2025-07-01T15:22:06.139Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ooni.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":"2022-09-05T12:44:26.000Z","updated_at":"2024-09-21T14:07:50.000Z","dependencies_parsed_at":"2024-04-13T01:21:31.321Z","dependency_job_id":"7abcdfaf-c428-4595-93a5-3670385c5244","html_url":"https://github.com/ooni/utls-light","commit_stats":{"total_commits":26,"total_committers":1,"mean_commits":26.0,"dds":0.0,"last_synced_commit":"4e2fd52707e129f3305fa534746def6524448959"},"previous_names":["hellais/utls-light"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/ooni/utls-light","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ooni%2Futls-light","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ooni%2Futls-light/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ooni%2Futls-light/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ooni%2Futls-light/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ooni","download_url":"https://codeload.github.com/ooni/utls-light/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ooni%2Futls-light/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":264578786,"owners_count":23631552,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":"2024-11-15T10:50:04.534Z","updated_at":"2025-07-28T17:03:45.035Z","avatar_url":"https://github.com/ooni.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# UTLS Light\n\nThis is a light version of\n[refraction-networking/utls](https://github.com/refraction-networking/utls)\nwith a focus on parrotting a single browser and hence implementing only the\nstrict minimal set of features needed for that.\n\nDesign goals:\n* Parroting the most popular browser out there (Google Chrome)\n* Smallest number of changes to the go/tls codepath\n* It should be possible to easily inspect the diff with upstream (see the [diff for the last update](https://github.com/ooni/utls-light/compare/2b6c2ef3b403d1a30ddb395df58171ddd004a344...4dfb1fc05321b947dbee87f475f4159c40beb22d))\n\nNon-goals:\n* Pluggable support for multiple TLS fingerprints\n\nThanks to @FiloSottile for the insight and suggestion to take the approach of\nparsing the raw ClientHello bytes and re-serialising them.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fooni%2Futls-light","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fooni%2Futls-light","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fooni%2Futls-light/lists"}