{"id":16938970,"url":"https://github.com/evanphx/columbia","last_synced_at":"2025-08-10T06:39:53.233Z","repository":{"id":66289256,"uuid":"170611800","full_name":"evanphx/columbia","owner":"evanphx","description":"WebAssembly based Linux compatible Runtime","archived":false,"fork":false,"pushed_at":"2019-02-21T05:59:04.000Z","size":281,"stargazers_count":10,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-04-11T19:21:35.420Z","etag":null,"topics":["docker","linux","runtime","webassembly"],"latest_commit_sha":null,"homepage":null,"language":"WebAssembly","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/evanphx.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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}},"created_at":"2019-02-14T02:14:29.000Z","updated_at":"2025-03-01T11:53:38.000Z","dependencies_parsed_at":"2023-05-01T22:47:53.925Z","dependency_job_id":null,"html_url":"https://github.com/evanphx/columbia","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/evanphx/columbia","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evanphx%2Fcolumbia","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evanphx%2Fcolumbia/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evanphx%2Fcolumbia/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evanphx%2Fcolumbia/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/evanphx","download_url":"https://codeload.github.com/evanphx/columbia/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/evanphx%2Fcolumbia/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":269687951,"owners_count":24459394,"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","status":"online","status_checked_at":"2025-08-10T02:00:08.965Z","response_time":71,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":["docker","linux","runtime","webassembly"],"created_at":"2024-10-13T21:03:12.248Z","updated_at":"2025-08-10T06:39:53.214Z","avatar_url":"https://github.com/evanphx.png","language":"WebAssembly","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Project Columbia\n\n## What is this?\n\nImagine for a moment that docker images were not tar files full of amd64 ELF binaries.\n\nBut instead were tar files full of WebAssembly binaries, compiled against a custom libc\nthat used a strict syscall boundary just like a real kernel.\n\nThat is what Project Columbia is.\n\n## Does it work??\n\nIt does! A sample busybox image will be uploaded shortly that folks can try.\n\n## So I can use this instead of docker right now?\n\nHAHAHAH. (cough)\n\nNo. Eventually maybe! It doesn't do 99% of what docker does yet. The aim right now\nis just to flesh out the syscall boundary layer.\n\n## Any big sticking points?\n\nLLVM/Clang's linker, `lld`, doesn't yet support dynamically linked webassembly. That's\ngoing to be a limiting factor pretty early for anything using `dlopen`. Hopefully\nthat will get solved eventually.\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fevanphx%2Fcolumbia","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fevanphx%2Fcolumbia","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fevanphx%2Fcolumbia/lists"}