Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
DLonng（登龙） is a personal technical blog. The author describes himself as a graduate student in Control Engineering at Xiamen University and has long documented topics such as C/C++, Linux, ROS robotics, machine learning, autonomous driving planning algorithms, and Ubuntu tool configuration. The site is closer to an independent blog or knowledge article archive than to commercial software, a course platform, or a developer tool.
Its core function is reading technical articles archived by date. The content is fairly focused: one category covers ROS basics and engineering practice, including topics, services, parameters, TF, launch files, packages, and point cloud/image fusion; another covers Linux/C++ fundamentals and tool setup, such as gcc, gdb, vim, Terminator, and Ubuntu environments. There are also introductory machine learning series and notes on autonomous driving planning algorithms, including A*, RRT, MPC, Teb, and Apollo Lattice Planner. Some articles include code snippets, command-line steps, GitHub repositories, or reference links.
Based on the crawled article content, the blog is publicly available to read for free. There is no information about memberships, paid courses, advertising packages, or paid downloads. The site also provides author contact channels such as Email, GitHub, and a WeChat public account, but no commercial pricing is shown.
The main strengths are its straightforward Chinese writing style and practical engineering focus. Many tutorials can be followed directly to configure environments or understand concepts, making it especially friendly for beginners in ROS and autonomous driving. The author's learning path is clear, so the site works well as reference notes for graduate students or junior engineers. The drawbacks are typical of a personal blog: limited systematic structure, article quality that varies depending on when and from what sources they were written, and some posts marked as non-original or still having “unresolved issues.” Judging from the archive, updates were mainly concentrated before 2021, so readers need to verify whether the information is still current.
It is suitable for students and junior developers learning ROS, Linux/C++, autonomous driving planning, or machine learning basics. It is also useful for people who need to quickly look up common Ubuntu/ROS configuration issues. It is less suitable for teams looking for a complete course system, commercial technical support, or the latest industry-grade solutions.
The domain and content are both part of a Chinese personal website, and the crawled information does not indicate any access restrictions, so it is likely directly accessible from mainland China. However, when articles link to external resources such as GitHub, rubygems, or Google Maps, access to those resources may still depend on the user’s network environment.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on dlonng.com official site.
dlonng.com is an China content_blog provider. TG4G tracks its product information, an overall rating of 5.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach dlonng.com directly.