{"id":31003739,"url":"https://github.com/sri-csl/trio-quicly","last_synced_at":"2026-08-16T03:33:29.497Z","repository":{"id":310831108,"uuid":"964756240","full_name":"SRI-CSL/trio-quicly","owner":"SRI-CSL","description":"Reference implementation of QUIC-LY transport protocol (which is QUIC without encryption) using the Python Trio framework.","archived":false,"fork":false,"pushed_at":"2025-10-05T18:18:37.000Z","size":798,"stargazers_count":0,"open_issues_count":13,"forks_count":0,"subscribers_count":19,"default_branch":"main","last_synced_at":"2025-10-05T20:29:14.020Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Python","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/SRI-CSL.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}},"created_at":"2025-04-11T18:25:41.000Z","updated_at":"2025-10-05T18:18:40.000Z","dependencies_parsed_at":"2025-08-20T14:41:25.841Z","dependency_job_id":"d2d947a9-a54c-4f45-9b8c-76cb5f0d7a4f","html_url":"https://github.com/SRI-CSL/trio-quicly","commit_stats":null,"previous_names":["sri-csl/trio-quicly"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/SRI-CSL/trio-quicly","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SRI-CSL%2Ftrio-quicly","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SRI-CSL%2Ftrio-quicly/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SRI-CSL%2Ftrio-quicly/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SRI-CSL%2Ftrio-quicly/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/SRI-CSL","download_url":"https://codeload.github.com/SRI-CSL/trio-quicly/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/SRI-CSL%2Ftrio-quicly/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":36702238,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-08-06T04:43:03.162Z","status":"online","status_checked_at":"2026-08-16T02:00:06.462Z","response_time":62,"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":[],"created_at":"2025-09-13T01:49:47.648Z","updated_at":"2026-08-16T03:33:29.475Z","avatar_url":"https://github.com/SRI-CSL.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# trio-quicly\nReference implementation of QUIC-LY transport protocol (which is QUIC without encryption) using the [Python Trio][_Trio] framework.\n\n## QUIC-LY\n\n**QUIC-LY** stands for **QUIC Lean Yet-reliable** — a minimalist, unencrypted variant of the QUIC transport protocol. Built for Python, QUIC-LY emphasizes simplicity, ordered delivery, and congestion control with as little overhead as possible.\n\n---\n\n## 🚀 Overview\n\nQUIC-LY is designed for use cases where encryption is not required, but reliability and efficiency still matter — such as controlled environments, internal RPC systems, or research/prototyping.\n\nIt trims down the original QUIC protocol by removing TLS, reducing metadata, and focusing on just what you need:  \n**Reliable delivery, congestion control, and stream multiplexing — without the crypto baggage.**\n\nQUIC-LY is a simplified version of QUIC for educational and experimental purposes.  \nIt omits encryption, focusing on core transport functionality. \nFind the [QUIC-LY specification][_QUICLY spec] in IETF Draft notation.\n\nQUIC v1 was standardized in May 2021 in [RFC 9000][_RFC 9000] and accompanied by [RFC 9002][_RFC 9002] (\"QUIC Loss Detection and Congestion Control\").  \n\n---\n\n## ✨ Features\n\n- 🚫 **No encryption** — Designed for trusted networks\n- ✅ **Reliable, ordered delivery**\n- 📦 **Stream multiplexing** (QUIC-style)\n- 📉 **Built-in congestion control**\n- 🧠 **Simple, readable Python 3 codebase**\n- 🛠️ **Extensible for experimentation and research**\n\n---\n\n## Design Goals\n\n- Easy to understand and modify\n- Based on Python and the Trio async framework\n- Close adherence to the IETF QUIC transport specification (minus TLS) including Loss Detection and Congestion Control.\n\n## Project Layout\n\n- `quicly/` — Core protocol logic\n- `examples/` — Sample client/server apps\n- `tests/` — Unit tests\n\n## Requirements\n\n- Python 3.11+\n- [Python Poetry](https://python-poetry.org/)\n\n## Getting Started\n\nInstall Poetry if you don't have it\n```bash\ncurl -sSL https://install.python-poetry.org | python3 -\n```\n\nInstall project dependencies\n```bash\npoetry install\n```\n\nActivate the virtual environment and run examples\n```bash\npoetry run python examples/server.py\npoetry run python examples/client.py\n```\n\n[_Trio]: https://trio.readthedocs.io/en/stable/\n[_RFC 9000]: https://datatracker.ietf.org/doc/html/rfc9000\n[_RFC 9002]: https://datatracker.ietf.org/doc/html/rfc9002\n[_QUICLY spec]: https://sri-csl.github.io/trio-quicly/draft-sri-quicly.html\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsri-csl%2Ftrio-quicly","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsri-csl%2Ftrio-quicly","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsri-csl%2Ftrio-quicly/lists"}