{"id":20159686,"url":"https://github.com/signalwalker/rexa","last_synced_at":"2026-05-15T05:08:01.314Z","repository":{"id":148770323,"uuid":"574679375","full_name":"SignalWalker/rexa","owner":"SignalWalker","description":"A library for object-capability networks in Rust.","archived":false,"fork":false,"pushed_at":"2025-07-17T15:43:32.000Z","size":564,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-07-17T18:00:15.270Z","etag":null,"topics":["object-capabilities","p2p"],"latest_commit_sha":null,"homepage":"","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/SignalWalker.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":null,"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}},"created_at":"2022-12-05T21:01:34.000Z","updated_at":"2025-07-17T15:43:36.000Z","dependencies_parsed_at":"2024-03-23T15:24:47.431Z","dependency_job_id":"74abcf26-daae-4ef3-a598-20f32044eab7","html_url":"https://github.com/SignalWalker/rexa","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/SignalWalker/rexa","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SignalWalker%2Frexa","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SignalWalker%2Frexa/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SignalWalker%2Frexa/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SignalWalker%2Frexa/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/SignalWalker","download_url":"https://codeload.github.com/SignalWalker/rexa/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SignalWalker%2Frexa/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33054476,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-13T13:14:54.681Z","status":"online","status_checked_at":"2026-05-15T02:00:06.351Z","response_time":103,"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":["object-capabilities","p2p"],"created_at":"2024-11-14T00:09:32.871Z","updated_at":"2026-05-15T05:08:01.295Z","avatar_url":"https://github.com/SignalWalker.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Rexa\n\n\u003cp align=\"center\"\u003e\n  \u003ca href=\"https://crates.io/crates/rexa\"\u003e\u003cimg src=\"https://img.shields.io/crates/v/rexa\" alt=\"crates.io\"/\u003e\u003c/a\u003e\n  \u003ca href=\"https://github.com/SignalWalker/rexa/commits/main\"\u003e\u003cimg src=\"https://img.shields.io/github/commits-since/SignalWalker/rexa/0.1.0\" alt=\"commits since last release\"/\u003e\u003c/a\u003e\n  \u003ca href=\"https://docs.rs/rexa\"\u003e\u003cimg src=\"https://img.shields.io/docsrs/rexa\" alt=\"docs.rs\"/\u003e\u003c/a\u003e\n  \u003c!-- \u003ca href=\"https://opensource.org/licenses/lgpl-license\"\u003e\u003cimg src=\"https://img.shields.io/crates/l/rexa\" alt=\"LGPL 3.0 or later\"/\u003e\u003c/a\u003e --\u003e \u003c!-- TODO :: add this back once the crate is published (it displays the wrong license right now) --\u003e\n\u003c/p\u003e\n\nA library implementing [OCapN](https://github.com/ocapn/ocapn).\n\n## Progress\n\n- [ ] Async runtime agnostic\n- [ ] Test with [ocapn-test-suite](https://github.com/ocapn/ocapn-test-suite) (partially working; requires OnionNetlayer to work)\n- Syrup:\n  - [ ] `#[derive(Serialize, Deserialize)]` (partial; missing enums, some other features)\n  - [ ] Design better way of handling enums\n- CapTP:\n  - [ ] Crossed Hellos mitigation\n  - [ ] Figure out ideal way to prevent reader/writer generics from infecting everything else\n    - Right now, it's difficult to write code that can use multiple netlayers at once\n  - [ ] Should we store locally exported objects as `Arc\u003cdyn Object\u003e`, or should we use a message channel?\n  - [ ] Figure out how to deal with promise pipelining\n  - [ ] Third-party handoffs\n  - Operations:\n    - [x] `op:start-session`\n    - [x] `op:deliver-only`\n    - [x] `op:deliver`\n    - [ ] `op:pick`\n    - [x] `op:abort`\n    - [ ] `op:listen`\n    - [ ] `op:gc-export`\n    - [ ] `op:gc-answer`\n  - Bootstrap:\n    - [x] `fetch`\n    - [ ] `deposit-gift`\n    - [ ] `withdraw-gift`\n  - Promises:\n    - [x] `fulfill`\n    - [x] `break`\n- Netlayers:\n  - [ ] Onion Netlayer ([arti](https://gitlab.torproject.org/tpo/core/arti)'s onion service support is shaky right now)\n  - [ ] Manage multiple transport types using some sort of netlayer manager struct?\n- Locators:\n  - [ ] Deserialize from URI\n\n## Examples\n\n- [Sneedchat](https://github.com/signalwalker/sneedchat)\n\n## Etymology\n\n- \"R\" as in \"Rust\"\n- \"Exa\" as in:\n  - \"[exo](https://en.wiktionary.org/wiki/exo-)\", a prefix meaning \"outer\" or \"external\"\n  - \"[Exapunks](https://www.zachtronics.com/exapunks/)\", a puzzle game about distributed programming\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsignalwalker%2Frexa","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsignalwalker%2Frexa","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsignalwalker%2Frexa/lists"}