{"id":32290450,"url":"https://github.com/lengthlang/length","last_synced_at":"2026-01-11T04:07:20.417Z","repository":{"id":54874050,"uuid":"326319810","full_name":"LengthLang/length","owner":"LengthLang","description":"Reference Implementation for Length","archived":false,"fork":false,"pushed_at":"2021-05-22T21:42:19.000Z","size":43,"stargazers_count":5,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-10-23T02:51:53.050Z","etag":null,"topics":["dart","esolang","interpreter","length"],"latest_commit_sha":null,"homepage":"","language":"Dart","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/LengthLang.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","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":"2021-01-03T03:31:43.000Z","updated_at":"2025-07-10T15:38:37.000Z","dependencies_parsed_at":"2022-08-14T05:20:45.411Z","dependency_job_id":null,"html_url":"https://github.com/LengthLang/length","commit_stats":null,"previous_names":[],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/LengthLang/length","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/LengthLang%2Flength","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/LengthLang%2Flength/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/LengthLang%2Flength/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/LengthLang%2Flength/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/LengthLang","download_url":"https://codeload.github.com/LengthLang/length/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/LengthLang%2Flength/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":280551632,"owners_count":26349596,"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":"2025-10-23T02:00:06.710Z","response_time":142,"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":["dart","esolang","interpreter","length"],"created_at":"2025-10-23T02:51:48.985Z","updated_at":"2025-10-23T02:51:53.279Z","avatar_url":"https://github.com/LengthLang.png","language":"Dart","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Length\n[![Discord](https://img.shields.io/discord/798936842808197140?logo=discord)](https://discord.gg/st6SqenRnm) `irc.libera.chat #lengthlang`  \nA programming language based on line length\n## Guide\n| Line Length | Name    | Description                                                                      |\n|-------------|---------|----------------------------------------------------------------------------------|\n| 9           | `inp`   | Pushes the ascii value of the first byte of stdin to the stack.                  |\n| 10          | `add`   | Adds the top two values on the stack and pushes the result onto the stack.       |\n| 11          | `sub`   | Subtracts the top two values on the stack and pushes the result onto the stack.  |\n| 12          | `dup`   | Duplicates the top value of the stack.                                           |\n| 13          | `cond`  | If the top value of the stack is 0, skip the next instruction. Then pop it.      |\n| 14          | `gotou` | Sets the program counter to the value of the line under the instruction.         |\n| 15          | `outn`  | Pops the top of the stack, and outputs it as a number.                           |\n| 16          | `outa`  | Pops the top of the stack, and outputs its ascii value.                          |\n| 17          | `rol`   | Rotates the stack to the left: `[ 7 6 5 ]` -\u003e `[ 6 5 7 ]`                        |\n| 18          | `swap`  | Swaps the top two values of the stack: `[ 7 6 5 ]` -\u003e `[ 6 7 5 ]`                |\n| 20          | `mul`   | Multiplies the top two values on the stack and pushes the result onto the stack. |\n| 21          | `div`   | Divides the top two values on the stack and pushes the result onto the stack.    |\n| 23          | `pop`   | Pops the top value of the stack                                                  |\n| 24          | `gotos` | Sets the program counter to the value on top of the stack                        |\n| 25          | `push`  | Pushes the value of the line under it to the stack, and skips that line          |\n| 27          | `ror`   | Rotates the stack to the right: `[ 7 6 5 ]` -\u003e `[ 5 7 6 ]`                       |\n\nEsolangs link: https://esolangs.org/wiki/Length (go here instead, its a bit more detailed)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flengthlang%2Flength","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flengthlang%2Flength","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flengthlang%2Flength/lists"}