{"id":18357297,"url":"https://github.com/nethermindeth/cairo_zstd","last_synced_at":"2026-02-15T20:32:55.196Z","repository":{"id":209644460,"uuid":"712698364","full_name":"NethermindEth/cairo_zstd","owner":"NethermindEth","description":"Cairo v1 port of a Zstandard decompressor (WIP)","archived":false,"fork":false,"pushed_at":"2025-06-20T09:51:55.000Z","size":9794,"stargazers_count":11,"open_issues_count":1,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-10-11T00:39:07.833Z","etag":null,"topics":["nubia"],"latest_commit_sha":null,"homepage":"","language":"Cairo","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/NethermindEth.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,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-11-01T02:11:01.000Z","updated_at":"2024-10-14T12:20:48.000Z","dependencies_parsed_at":null,"dependency_job_id":"11ed28d1-81ed-4312-88ce-b1ec2d4561b6","html_url":"https://github.com/NethermindEth/cairo_zstd","commit_stats":null,"previous_names":["nethermindeth/cairo_zstd"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/NethermindEth/cairo_zstd","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NethermindEth%2Fcairo_zstd","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NethermindEth%2Fcairo_zstd/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NethermindEth%2Fcairo_zstd/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NethermindEth%2Fcairo_zstd/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/NethermindEth","download_url":"https://codeload.github.com/NethermindEth/cairo_zstd/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NethermindEth%2Fcairo_zstd/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29488565,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-15T19:29:10.908Z","status":"ssl_error","status_checked_at":"2026-02-15T19:29:10.419Z","response_time":118,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 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":["nubia"],"created_at":"2024-11-05T22:13:21.966Z","updated_at":"2026-02-15T20:32:55.179Z","avatar_url":"https://github.com/NethermindEth.png","language":"Cairo","funding_links":[],"categories":[],"sub_categories":[],"readme":"# cairo-zstd\n\nThis is a Cairo v1 port of a zstd decompressor. The code is heavily and purposely based on the [zstd-rs](https://github.com/KillingSpark/zstd-rs)\nproject, except that it's now [Cairo](https://github.com/starkware-libs/cairo).\n\nSTARK-provable decompression here we go!\n\nStill a WIP.\n\n### Current development state\n\n- [x] Main implementation porting\n- [x] Decoding tests\n- [ ] Dictionary support\n- [ ] Optimizations and benchmarking\n\n### Testing\n\nIn order to generate the decode corpus test files, first run the test\ngeneration script:\n\n```\nnode ./script/generate_decode_corpus_tests.js\n```\n\nThis will generate a decoding test for each of the files in\n`data/decode_corpus` which are at or below the set file size in the script.\nThe test generation is a temporary workaround to embed the original/compressed\nfile contents in a cairo file while we're not using a runner that supports a\nread file-like cheatcode for testing.\n\nAt this point, simply run:\n\n```\nscarb test\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnethermindeth%2Fcairo_zstd","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnethermindeth%2Fcairo_zstd","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnethermindeth%2Fcairo_zstd/lists"}