{"id":20687074,"url":"https://github.com/jcsalterego/jack","last_synced_at":"2026-04-24T13:06:25.738Z","repository":{"id":2505503,"uuid":"3480561","full_name":"jcsalterego/jack","owner":"jcsalterego","description":null,"archived":false,"fork":false,"pushed_at":"2012-02-20T17:05:27.000Z","size":379,"stargazers_count":3,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-01-17T16:37:31.586Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jcsalterego.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}},"created_at":"2012-02-18T19:41:54.000Z","updated_at":"2014-01-28T22:41:15.000Z","dependencies_parsed_at":"2022-09-07T00:20:18.412Z","dependency_job_id":null,"html_url":"https://github.com/jcsalterego/jack","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jcsalterego%2Fjack","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jcsalterego%2Fjack/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jcsalterego%2Fjack/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jcsalterego%2Fjack/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jcsalterego","download_url":"https://codeload.github.com/jcsalterego/jack/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":242945844,"owners_count":20210762,"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":"2024-11-16T22:55:43.324Z","updated_at":"2026-04-24T13:06:20.705Z","avatar_url":"https://github.com/jcsalterego.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"## Introduction\n\nJack (**J**SON **ack**) is a JSON search utility, aiming for speed.\n\n## Example Usage\n\nGiven an example newline-delimited JSON file:\n\n\t$ cat events.json\n    {\"id\":1,\"created_at\":\"Sat Jan 07 03:18:00 +0000 2012\"}\n    {\"id\":2,\"created_at\":\"Sat Jan 07 03:20:00 +0000 2012\"}\n    {\"id\":3,\"created_at\":\"Sat Jan 07 03:22:00 +0000 2012\"}\n\nSearch by key (note the ending colon):\n\n    $ jack created_at: events.json\n    Sat Jan 07 03:18:00 +0000 2012\n    Sat Jan 07 03:20:00 +0000 2012\n    Sat Jan 07 03:22:00 +0000 2012\n\nOutput raw JSON (quoted strings):\n\n    $ jack -j created_at: events.json\n    \"Sat Jan 07 03:18:00 +0000 2012\"\n    \"Sat Jan 07 03:20:00 +0000 2012\"\n    \"Sat Jan 07 03:22:00 +0000 2012\"\n\n## Tests\n\nUnit tests are available using the\n[googletest](http://code.google.com/p/googletest/) C++ test framework,\nwhile incorporating the codebase with the `extern \"C\"` construct.  See\n`tests/` for more details.\n\n## Compiling\n\n    $ cd src \u0026\u0026 make\n\n## Thanks\n\n* [ack](http://betterthangrep.com/) - for three-quarters of the name\n  and being awesome\n* [\"why GNU grep is fast\"](http://lists.freebsd.org/pipermail/freebsd-current/2010-August/019310.html) - for continued inspiration\n* [GitHub Watchers Like You](https://github.com/jcsalterego/jack/watchers)\n\n## License\n\nJack is BSD-licensed. See `LICENSE` for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjcsalterego%2Fjack","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjcsalterego%2Fjack","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjcsalterego%2Fjack/lists"}