http://www.equi4.com/vlerq.org/

Vlerq is a research project for data structures.

It ignores conventional wisdom and introduces another way of
representing and manipulating data in software. The implications are
quite far-reaching, and exciting as well as frustrating.

Vlerq is an acronym which describes the idea:

     * Take Vectors
     * Add a Language
     * Make it Embeddable
     * Use the Relational model
     * Include a Query mechanism

Whether the result is worth leaving everything behind for is something
only time will tell.
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Speaking of relations, what is the relation between Tcl and Vlerq?

''Vlerq is the basis of [Ratcl] & Rasql, two work-in-progress extensions for Tcl -[jcw]''

[Tclkit Lite] is another development based on Vlerq.

[MHo] 2021-02-27: Where can one find some documentation about vlerq? Seems everyone is knowing about and using it, but nearly every link I found was a dead link or not leading to usable infos. The same is true for Mk4tcl - does it mean it isn't popular any more?

[APN] Not sure what you mean by popular but tclkits are primarily based on this tech. Re. jcw's web site you may find it at https://web.archive.org/web/20181207154649/https://equi4.com/%|%archived%|%on the wayback site.

[MHo]: Yes I know. But the only documentation there for vlerq is that:
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This version of Vlerq is written in Tcl.

Vlerq 1.8.0
Get the latest source code from the Subversion repository:

  svn co svn://svn.equi4.com/vlerq/trunk vlerq
More details to follow later...
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