{"id":13812983,"url":"https://github.com/AntoineSebert/dandelion","last_synced_at":"2025-05-14T22:31:32.534Z","repository":{"id":50594202,"uuid":"124519126","full_name":"AntoineSebert/dandelion","owner":"AntoineSebert","description":"🌀 Microkernel Real-Time Operating System in Rust","archived":false,"fork":false,"pushed_at":"2023-04-11T06:37:27.000Z","size":26864,"stargazers_count":27,"open_issues_count":0,"forks_count":5,"subscribers_count":6,"default_branch":"master","last_synced_at":"2024-11-19T07:40:11.257Z","etag":null,"topics":["honours-project","microkernel","operating-system","real-time-systems","rtos","rust"],"latest_commit_sha":null,"homepage":"","language":"Rust","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/AntoineSebert.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.md","code_of_conduct":"CODE_OF_CONDUCT.md","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}},"created_at":"2018-03-09T09:31:12.000Z","updated_at":"2024-11-04T05:08:36.000Z","dependencies_parsed_at":"2024-11-19T07:43:29.332Z","dependency_job_id":null,"html_url":"https://github.com/AntoineSebert/dandelion","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/AntoineSebert%2Fdandelion","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/AntoineSebert%2Fdandelion/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/AntoineSebert%2Fdandelion/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/AntoineSebert%2Fdandelion/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/AntoineSebert","download_url":"https://codeload.github.com/AntoineSebert/dandelion/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":254239604,"owners_count":22037734,"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","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":["honours-project","microkernel","operating-system","real-time-systems","rtos","rust"],"created_at":"2024-08-04T04:00:59.237Z","updated_at":"2025-05-14T22:31:27.466Z","avatar_url":"https://github.com/AntoineSebert.png","language":"Rust","funding_links":[],"categories":["OS"],"sub_categories":["RTOS"],"readme":"\u003cp align=center\u003e\u003cimg src=resources/dandelion_logo.svg alt=Dandelion width=200\u003e\u003c/p\u003e\n\n[![License: CC BY-NC-SA\n4.0](https://img.shields.io/badge/License-CC%20BY--NC--SA%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by-nc-sa/4.0/)\n\n# 🚀 Dandelion : Microkernel Real-Time Operating System in Rust\n\n**Dandelion**. Meet your constraints.\n\n\u003e Ainsi, toujours poussés vers de nouveaux rivages,\n\u003e\n\u003e Dans la nuit éternelle emportés sans retour,\n\u003e\n\u003e Ne pourrons-nous jamais sur l’océan des âges\n\u003e\n\u003e Jeter l’ancre un seul jour ?\n\n## Table of contents\n\n- [🚀 Dandelion : Microkernel Real-Time Operating System in Rust](#-dandelion--microkernel-real-time-operating-system-in-rust)\n  - [Table of contents](#table-of-contents)\n  - [Motivation](#motivation)\n  - [Main design characteristics](#main-design-characteristics)\n  - [Technical choices](#technical-choices)\n  - [Getting started](#getting-started)\n    - [Prerequisites](#prerequisites)\n    - [Installing](#installing)\n    - [Running the operating system](#running-the-operating-system)\n  - [Running the tests](#running-the-tests)\n  - [License](#license)\n\n## Motivation\n\nThis project aims to create a microkernel real-time operating system using the Rust language. It addresses a large area of design techniques and algorithms so as to reach three defined goals  :\n\n- **deterministic** execution time of the programs (or subparts of them), allowing the processes to be managed accurately\n- **correctness** of the time when a result is expected, to meet or miss the deadlines, where treatment marks the difference between soft and hard RTOS\n- **predictability** of the deadline associated with a set of constraints to define an expected state of the system\n\n## Main design characteristics\n\nDandelion is a hard time-sharing RTOS with a three-level scheduler\n  - admitter (long-term) : estimate job completion time and accept it or not\n  - swapper (medium-term) : swaps in and out the processes, depending on their activity\n  - dispatcher (short-term) : decide which ready process to run and to which processor/core to assign\n\n## Technical choices\n\n## Getting started\n\nThese instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See [deployment](#Deployment) for notes on how to deploy the project on a live system.\n\n### Prerequisites\n\nFirst of all, you need to install the Rust toolchain, available on the [official website](https://www.rust-lang.org).\nThen you need to install an emulator to run the RTOS. We recommand [Qemu](https://www.qemu.org/), but any other emulator able to read iso images is suitable for the job.\n\n### Installing\n\nFirst you need to clone the repository:\n\n```\ngit clone https://github.com/AntoineSebert/dandelion\ncd dandelion\n```\n\nThen you need to build the project and generate an iso image of the RTOS:\n\n```\ncargo update\ncargo build\n```\n\n### Running the operating system\n\nOnce all previous steps have been completed successfully, simply run the project:\n\n```\ncargo run\n```\n\n## Running the tests\n\n```\ncargo test\n```\n\n## License\n\nThis project is licensed under the CC BY-NC-SA License - see the [LICENSE.md](LICENSE.md) file for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FAntoineSebert%2Fdandelion","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FAntoineSebert%2Fdandelion","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FAntoineSebert%2Fdandelion/lists"}