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x-engineer.org

x-engineer.org, “Engineering Tutorials”, is a cars site on x-engineer.org, in English, funded by its readers: 8 people pay through Patreon, as the platform publishes it.

An English-language engineering tutorial blog on automotive, mechatronics and sensor topics such as UN ECE R155, OBD diagnostics and sensors.

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Latest posts

• UN ECE R155 Executive Summary2025-10-11
• Specific Weight of Water2025-02-15
• OBD Diagnostic Service (Mode) $04 – Clear/reset emission-related diagnostic information2025-01-05
• OBD Diagnostic Service (Mode) $03 – Request emission-related diagnostic trouble codes (DTCs)2024-12-23
• OBD Diagnostic Service (Mode) $02 – Request Powertrain Freeze Frame Data2024-12-19
• Automotive Diagnostic Standards2024-12-10
• Variadic function (variable data types)2024-11-25
• Variadic function (variable number of arguments)2024-11-24

From the site's feed, read 2026-10-13.

Pages

79 pages indexed; the pages that lead the site by its internal links:

Standing

Verified funding

• patreon https://www.patreon.com/xengineerverified 2026-08-18
• youtube https://www.youtube.com/@thexengineerverified 2026-09-11

Badge

For the site's owner: a badge that says readers fund it, linked to this page. It shows the live figure, so it never goes stale; the count is the one the platform publishes.

HTML

<a href="https://readerfunded.com/site/x-engineer.org"><img src="https://readerfunded.com/badge/x-engineer.org.svg" alt="Reader-funded: 8 paying supporters on Patreon, verified by ReaderFunded" height="20"></a>

Markdown

[![Reader-funded: 8 paying supporters on Patreon, verified by ReaderFunded](https://readerfunded.com/badge/x-engineer.org.svg)](https://readerfunded.com/site/x-engineer.org)

Channel

• The X Engineer126 subscribers13 videos indexed · search them

Neighbourhood

Linked from 133 domains, links to 34; of the latter, the funded sites are shown. Funded sites first, then the sources that link to fewest other funded sites. Links as seen in the Common Crawl domain graph (cc-main-2026-aug-sep-oct), cut 2026-10-23: the pages crawled in a window of three months, not necessarily the site of today, and a page not crawled in that window leaves no link.

Similar funded sites

Sites the same sources link to, by cosine over the sets of linking domains. More.