{"adoption": {"forks": 2079, "observed_at": "2026-08-28T04:10:02.589806+00:00", "stars": 7723}, "canonical_url": "https://ross.abutalabs.com/products/freertos", "card": {"archived": false, "artifact_type": "library", "description": "'Classic' FreeRTOS distribution.  Started as Git clone of FreeRTOS SourceForge SVN repo.  Submodules the kernel.", "domain": ["embedded-systems", "iot", "operating-systems"], "enriched": true, "function": ["embedded", "concurrency", "networking", "security", "sdk"], "health_score": 90, "homepage": "https://www.FreeRTOS.org", "language": "C", "license": "MIT", "license_family": "permissive", "maturity": "stable", "member_repos": ["FreeRTOS/FreeRTOS", "FreeRTOS/FreeRTOS-Kernel"], "name": "FreeRTOS", "platform": ["embedded", "iot", "c", "cpp", "cross-platform", "windows"], "pushed_at": "2026-08-26T19:07:36+00:00", "repo": "FreeRTOS/FreeRTOS", "stars": 7723, "tags": ["rtos", "real-time-operating-system", "microcontroller", "kernel", "aws-iot", "mqtt", "tcp-stack", "smp", "ota-updates", "firmware", "real-time", "linux"], "topics": [], "urls": [{"kind": "homepage", "url": "https://www.FreeRTOS.org"}, {"kind": "site_page", "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"kind": "site_page", "url": "https://www.freertos.org/Why-FreeRTOS"}, {"kind": "site_page", "url": "https://www.freertos.org/Documentation/00-Overview"}, {"kind": "site_page", "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}], "use_cases": ["run tasks on a microcontroller with a real-time kernel", "build IoT firmware that connects to AWS IoT via MQTT", "add a thread-safe TCP/IP stack with IPv6 to an embedded device", "perform over-the-air firmware updates on embedded devices", "port an RTOS to a new ARM Cortex-M microcontroller", "implement SMP multitasking on small processors"], "what_it_is": "The classic FreeRTOS distribution, a real-time operating system for microcontrollers and small microprocessors that submodules the FreeRTOS kernel and bundles libraries such as FreeRTOS+TCP, coreMQTT, and AWS IoT libraries. It supports 40+ processor architectures with a small memory footprint and MIT licensing.", "when_to_avoid": ["you need a full-featured OS with filesystems and user processes on application processors", "your project targets Linux-capable hardware where a general-purpose OS fits better", "you need hard real-time certification guarantees beyond what the standard license provides"], "when_to_choose": ["you need a proven, tiny-footprint RTOS with wide architecture support", "you are building connected embedded devices with cloud integration", "you want MIT-licensed, actively maintained embedded software with LTS releases"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/repos/FreeRTOS/FreeRTOS", "repo": "FreeRTOS/FreeRTOS", "role": "main", "score": 67}, {"path": "/repos/FreeRTOS/FreeRTOS-Kernel", "repo": "FreeRTOS/FreeRTOS-Kernel", "role": "backend", "score": 88}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:10:02.589806+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:35:15.424452+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f4837804c97f4efca9c41626e1a4be27f5ba9581f30751c386f336a247e3a8e", "fetched_at": "2026-08-28T04:10:02.589806+00:00", "kind": "readme", "missing": false, "url": "https://github.com/FreeRTOS/FreeRTOS"}, {"content_hash": "a7a9bac25a9a7d45556e001890d9c7c1821d4d0fa6cd52f860d3a54a83dd1ff5", "fetched_at": "2026-08-29T08:31:35.156177+00:00", "kind": "homepage", "missing": false, "url": "https://www.FreeRTOS.org"}, {"content_hash": "f234e544929e49560197ca5ae00439b1bab312c73fec44a7b9d9f199229aada9", "fetched_at": "2026-08-29T08:31:35.167840+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/01-Library-overview/03-LTS-libraries/01-LTS-libraries"}, {"content_hash": "d3079c21066f23f03e95f96046cfa6c9d3152a014cb7c7cd3ba6d6386f4ab6df", "fetched_at": "2026-08-29T08:31:35.169358+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs"}, {"content_hash": "8dde407ac889dd548a9403d17dcb470c9362a52b98362ef396d23bb4405fd162", "fetched_at": "2026-08-29T08:31:35.161681+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/00-Overview"}, {"content_hash": "c6bb16e9ff341141631b9e484dce65c005a4a9783626b4d4db2c6a15af119682", "fetched_at": "2026-08-29T08:31:35.163281+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/03-Libraries/02-FreeRTOS-plus/05-FreeRTOS_plus_Trace/01-Percepio_View"}, {"content_hash": "da72bb35a746b6e7e969aea0064b935f146e8923472e93b4be19571bfd0797ed", "fetched_at": "2026-08-29T08:31:35.164805+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/00-Supported-devices"}, {"content_hash": "dfd6b557badd8e65e4b09a84140bd1ae8f3c7b4a977ab63da7733c3bcec07ce7", "fetched_at": "2026-08-29T08:31:35.166347+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/02-Kernel/01-About-the-FreeRTOS-kernel/04-Licensing"}, {"content_hash": "03cbcc933c3e5094a863cc5bd77987b87d74a4a75655adb5d967e7c2577008d1", "fetched_at": "2026-08-29T08:31:35.171153+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/00-Overview"}, {"content_hash": "b0c72ce319481e8792f5491621d6cc2b6f32754b0b4ef031d2174155cfd5bd8b", "fetched_at": "2026-08-29T08:31:35.160002+00:00", "kind": "site_page", "missing": false, "url": "https://www.freertos.org/Why-FreeRTOS"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2556, "days_push": 7, "days_rel": 650, "gap_med": null, "n_releases_24m": 1}, "score": 67, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}