{"id":13761775,"url":"https://github.com/jeapostrophe/racket-langserver","last_synced_at":"2026-02-07T23:04:23.530Z","repository":{"id":41063345,"uuid":"101430064","full_name":"jeapostrophe/racket-langserver","owner":"jeapostrophe","description":null,"archived":false,"fork":false,"pushed_at":"2026-01-31T11:50:00.000Z","size":301,"stargazers_count":313,"open_issues_count":24,"forks_count":29,"subscribers_count":9,"default_branch":"master","last_synced_at":"2026-01-31T20:56:41.172Z","etag":null,"topics":["racket"],"latest_commit_sha":null,"homepage":null,"language":"Racket","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/jeapostrophe.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},"funding":{"github":"racket"}},"created_at":"2017-08-25T18:10:09.000Z","updated_at":"2026-01-31T11:50:03.000Z","dependencies_parsed_at":"2023-02-18T10:17:32.456Z","dependency_job_id":"58db4f06-f421-40a2-b74b-50a26818b28e","html_url":"https://github.com/jeapostrophe/racket-langserver","commit_stats":{"total_commits":269,"total_committers":17,"mean_commits":"15.823529411764707","dds":0.5204460966542751,"last_synced_commit":"140d94e7d64dd861bb2bfccc989d91382c4c8d8e"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/jeapostrophe/racket-langserver","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jeapostrophe%2Fracket-langserver","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jeapostrophe%2Fracket-langserver/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jeapostrophe%2Fracket-langserver/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jeapostrophe%2Fracket-langserver/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jeapostrophe","download_url":"https://codeload.github.com/jeapostrophe/racket-langserver/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jeapostrophe%2Fracket-langserver/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29211612,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-07T22:58:45.823Z","status":"ssl_error","status_checked_at":"2026-02-07T22:58:45.272Z","response_time":63,"last_error":"SSL_read: 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":["racket"],"created_at":"2024-08-03T14:00:28.097Z","updated_at":"2026-02-07T23:04:23.524Z","avatar_url":"https://github.com/jeapostrophe.png","language":"Racket","funding_links":["https://github.com/sponsors/racket"],"categories":["Languages"],"sub_categories":[],"readme":"# racket-langserver\n\n`racket-langserver` is a [Language Server Protocol](http://langserver.org/) implementation for Racket. This project seeks to use [DrRacket](https://github.com/racket/drracket)'s public APIs to provide functionality that mimics DrRacket's code tools as closely as possible.\n\n## Installation and usage\n\nA Racket runtime is a prerequisite, so before using `racket-langserver`, ensure that a Racket runtime is installed. You can install an from the [official download page](https://download.racket-lang.org) or install one from your package manager. Currently `racket-langserver` is compatible with Racket version 7.6 to 9.0.\n\n### Atom\n\nYou can use the [atom-ide-racket](https://github.com/cfinegan/atom-ide-racket) package. The language server will be automatically installed when `atom-ide-racket` installs.\n\n### VSCode\n\nUse the [Magic Racket](https://marketplace.visualstudio.com/items?itemName=evzen-wybitul.magic-racket) extension.\n\n### Other editors and IDEs\n\nFirst, install an LSP runtime for your editor.\n\nNext, install the package via `raco`:\n\n```\nraco pkg install racket-langserver\n```\n\nOnce it is installed, you can configure your editor to use a custom LSP client for Racket (and all installed module, e.g. Rhombus) files (usually `.rkt`), and set the command for the custom client to\n\n```\nracket -l racket-langserver\n```\n\nYou may need to restart your LSP runtime or your editor for `racket-langserver` to start.\n\n## Capabilities\n\n#### *Currently Supported:*\n\n- **Hover** (textDocument/hover)\n- **Jump to Definition** (textDocument/definition)\n- **Find References** (textDocument/references)\n  - *Note:* Currently only considers references within the current file.\n- **Document Highlight** (textDocument/documentHighlight)\n- **Diagnostics** (textDocument/publishDiagnostics)\n- **Code Formatting** (textDocument/formatting \u0026 textDocument/rangeFormatting \u0026 textDocument/onTypeFormatting)\n- **Code Action** (textDocument/codeAction)\n- **Signature Help** (textDocument/signatureHelp)\n- **Rename** (textDocument/rename \u0026 textDocument/prepareRename)\n  - *Note:* Currently only allows renaming symbols defined within the current file.\n- **Code completion** (textDocument/completion)\n\n#### *Work in Progress:*\n\n- **Document Outline** (textDocument/documentSymbol)\n\n## Development\n\nSee [CONTRIBUTING.md](CONTRIBUTING.md).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjeapostrophe%2Fracket-langserver","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjeapostrophe%2Fracket-langserver","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjeapostrophe%2Fracket-langserver/lists"}