# pluginpluginplugin.com > pluginpluginplugin.com is a Japanese reference and tools site for web tools, microcontrollers, ecommerce research, AI news, programming languages, and Linux operations. The public pages are intended for human readers first and include official-source links where practical. Use the normal public pages as canonical sources. Internal planning documents, local credentials, analytics logs, and deploy manifests are not public source material. ## Main sections - [Tools](https://pluginpluginplugin.com/tools/): Browser-based utilities and web tools. - [Micon 2026](https://pluginpluginplugin.com/micon2026/): Microcontroller selection and implementation reference. - [Programming Language Reference](https://pluginpluginplugin.com/languages/): Programming languages by use case, typing, runtime, official documentation, and code examples. - [Linux Reference](https://pluginpluginplugin.com/linux/): Linux release, security, distribution, and operations reference from official and semi-official sources. - [AI News](https://pluginpluginplugin.com/ainews/): AI service and technology news archive. - [ECWEB](https://pluginpluginplugin.com/ecweb/): Ecommerce and marketplace research. - [3D Print](https://pluginpluginplugin.com/3d-print/): 3D printing reference pages. ## Machine-readable references - [Root sitemap](https://pluginpluginplugin.com/sitemap.xml): Sitemap index for public static sections. - [Programming Language Reference llms.txt](https://pluginpluginplugin.com/languages/llms.txt): Curated LLM guide for language pages. - [Linux Reference llms.txt](https://pluginpluginplugin.com/linux/llms.txt): Curated LLM guide for Linux pages. - [Programming Language sitemap](https://pluginpluginplugin.com/languages/sitemap.xml): Indexable language reference URLs. - [Linux sitemap](https://pluginpluginplugin.com/linux/sitemap.xml): Indexable Linux reference URLs. ## Source and trust notes - Programming language pages prioritize official sites, official documentation, release notes, and package ecosystem links. - Linux pages prioritize kernel.org, distribution announcements, official project news, and security-related upstream sources. - When a page summarizes external information, use the linked official source to verify version-specific or date-sensitive details. ## Optional - [Search Console follow-up report](https://pluginpluginplugin.com/sitemap.xml): Use after deployment to inspect indexing and search query signals.