{"id":13570797,"url":"https://github.com/rooklift/ogatak","last_synced_at":"2026-04-24T13:01:15.012Z","repository":{"id":37776120,"uuid":"360336573","full_name":"rooklift/ogatak","owner":"rooklift","description":"KataGo analysis GUI and SGF editor","archived":false,"fork":false,"pushed_at":"2026-04-23T19:41:00.000Z","size":2247,"stargazers_count":130,"open_issues_count":18,"forks_count":20,"subscribers_count":4,"default_branch":"main","last_synced_at":"2026-04-23T21:28:30.282Z","etag":null,"topics":["baduk","go","gui","katago","sgf","weiqi"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"agpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rooklift.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.md","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":"2021-04-21T23:41:12.000Z","updated_at":"2026-04-23T19:41:04.000Z","dependencies_parsed_at":"2023-02-12T17:00:26.790Z","dependency_job_id":"2dc06822-c2bb-44ef-ad2e-e993a7980f31","html_url":"https://github.com/rooklift/ogatak","commit_stats":null,"previous_names":[],"tags_count":163,"template":false,"template_full_name":null,"purl":"pkg:github/rooklift/ogatak","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rooklift%2Fogatak","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rooklift%2Fogatak/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rooklift%2Fogatak/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rooklift%2Fogatak/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rooklift","download_url":"https://codeload.github.com/rooklift/ogatak/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rooklift%2Fogatak/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32224413,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-24T10:26:35.452Z","status":"ssl_error","status_checked_at":"2026-04-24T10:25:27.643Z","response_time":64,"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":["baduk","go","gui","katago","sgf","weiqi"],"created_at":"2024-08-01T14:00:55.057Z","updated_at":"2026-04-24T13:01:14.957Z","avatar_url":"https://github.com/rooklift.png","language":"JavaScript","funding_links":[],"categories":["JavaScript"],"sub_categories":[],"readme":"![Screenshot](https://user-images.githubusercontent.com/16438795/239653023-369442f4-e35f-4dc7-98f4-5cf7a266c2f9.png)\n\n* Simple analysis GUI for [KataGo](https://github.com/lightvector/KataGo). See [Releases](https://github.com/rooklift/ogatak/releases) for the latest version.\n* Stone and board graphics modified from [Sabaki](https://github.com/SabakiHQ/Sabaki), with thanks.\n* Concept borrowed from [Lizzie](https://github.com/featurecat/lizzie), with influence from [KaTrain](https://github.com/sanderland/katrain), [CGoban](https://www.gokgs.com/download.jsp), and [LizGoban](https://github.com/kaorahi/lizgoban).\n* Original, independent codebase.\n\n## Upsides\n\n* Relatively simple once set up.\n* I personally like the aesthetics...\n* Has most normal Lizzie-ish features.\n* Fully-functional SGF editor.\n* Correctly handles many SGF files that trouble other GUIs, especially handicaps and mid-game board edits.\n* Can load NGF, GIB, and UGI files (albeit imperfectly).\n* No dependencies except Electron, quite easy to run from source, doesn't pull in a zillion npm modules.\n\n## Downsides\n\n* KataGo not included, setup takes at least a minute's effort.\n* Electron-based app, everyone hates these (they're big).\n\n## Setup\n\n* Download and unpack Ogatak, KataGo, and a KataGo weights file.\n* In Ogatak, select the menu item `Setup` `--\u003e` `Locate KataGo...` (and locate katago.exe)\n* In Ogatak, select the menu item `Setup` `--\u003e` `Choose network...` (and locate the weights file) \n\n## Performance tips\n\n* The setting to request per-move ownership info from KataGo (see `Analysis` menu) is rather demanding and you should turn it off if you experience any lag.\n* Alternatively, consider changing the engine report rate (see `Setup` menu) from the default 0.1 (which is the most intense) to something else.\n* Due to a complex interaction between KataGo's algorithm and KataGo's cache, the `wide root noise` setting can cause a reduction in perceived performance if you use the GUI in a certain way, especially if you commonly click through the top move. It may also affect whole-file analysis speeds.\n\n## About the analysis config file\n\n* KataGo requires an analysis config file. Such a file is provided with KataGo as `analysis_example.cfg`, and Ogatak will use this if it's present, unless you explicitly specify a different file. You might find that changing some settings therein leads to better (or worse) performance. Some have found [these settings](https://github.com/sanderland/katrain/blob/master/katrain/KataGo/analysis_config.cfg) chosen by the KaTrain author to be a bit faster.\n\n## Translations\n\n* At the moment, it is possible to translate most of the menu items and some of the GUI text. See `src/modules/translations.js` for instructions.\n* Thanks to the following translators: ParmuzinAlexander, CGLemon, Bandysol.\n\n## Talk to me\n\n* I can often be found on the [Computer Go Discord](https://discord.com/invite/5vacH5F).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frooklift%2Fogatak","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frooklift%2Fogatak","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frooklift%2Fogatak/lists"}