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Posted to dev@jena.apache.org by Andy Seaborne <an...@apache.org> on 2020/10/03 17:47:54 UTC

[DRAFT] Apache Jena report (October 2020)

## Description:
The mission of Jena is the creation and maintenance of software related 
to Java framework for building Semantic Web applications

## Issues:
There are no issues requiring board attention.

## Membership Data:
Apache Jena was founded 2012-04-18 (8 years ago)
There are currently 18 committers and 14 PMC members in this project.
The Committer-to-PMC ratio is 9:7.

Community changes, past quarter:
- No new PMC members. Last addition was Aaron Coburn on 2019-01-22.
- No new committers. Last addition was Greg Albiston on 2019-07-08.

## Project Activity:
Jena usually does a release every 3-4 months. As noted last report, 
3.15.0 has a problem with one of the server binaries, and new users have 
ran into problems.  The project released 3.16.0 with a fix in July; user 
email and StackOverflow questions about the issue have dropped off.

## Community Health:
The original Jena project (pre-ASF) celebrated it's 20th birthday!

The first public release of code was 28th August 2000. We held a 
community event online, kindly hosted by the Lotico meetup, to mark the 
occasion.

Claude Warren (PMC) organised a successful Jena track at ApacheCon with 
talks about Jena itself and from project using Jena.

While the statistics show a reduction in activity and emails, a dip in 
the northern hemisphere summer is not unusual. The number of outstanding 
JIRA has increased slightly, by about 5 tickets.

Re: [DRAFT] Apache Jena report (October 2020)

Posted by Marco Neumann <ma...@gmail.com>.
indeed

On Fri, Oct 9, 2020 at 9:05 AM Andy Seaborne <an...@apache.org> wrote:

>
>
> On 08/10/2020 17:12, Marco Neumann wrote:
> > BTW a cursory interest shows
> >
> > Jena ranks 2nd among all "DB-Engines Ranking of RDF Stores". Up one
> > position from last year :) Only topped in popularity by MarkLogic
>
> And that includes all the aspects of MarkLogic ... XML, JSON, RDF, SQL.
>
> > https://db-engines.com/en/ranking/rdf+store
> >
> > that said most RDF stores are down in the overall ranking at DB-Engines
> > Ranking
> >
> > Oct 2019 | 2020
> > Jena   95 > 102
> >
> > Of course most of the so called "relational stores" lead the top ranks
> > again, with the notable exception of MongoDB which is listed as a
> "document
> > store". at rank 5.
> >
> >
> >
> >
> >
> >
> > On Sat, Oct 3, 2020 at 6:48 PM Andy Seaborne <an...@apache.org> wrote:
> >
> >> ## Description:
> >> The mission of Jena is the creation and maintenance of software related
> >> to Java framework for building Semantic Web applications
> >>
> >> ## Issues:
> >> There are no issues requiring board attention.
> >>
> >> ## Membership Data:
> >> Apache Jena was founded 2012-04-18 (8 years ago)
> >> There are currently 18 committers and 14 PMC members in this project.
> >> The Committer-to-PMC ratio is 9:7.
> >>
> >> Community changes, past quarter:
> >> - No new PMC members. Last addition was Aaron Coburn on 2019-01-22.
> >> - No new committers. Last addition was Greg Albiston on 2019-07-08.
> >>
> >> ## Project Activity:
> >> Jena usually does a release every 3-4 months. As noted last report,
> >> 3.15.0 has a problem with one of the server binaries, and new users have
> >> ran into problems.  The project released 3.16.0 with a fix in July; user
> >> email and StackOverflow questions about the issue have dropped off.
> >>
> >> ## Community Health:
> >> The original Jena project (pre-ASF) celebrated it's 20th birthday!
> >>
> >> The first public release of code was 28th August 2000. We held a
> >> community event online, kindly hosted by the Lotico meetup, to mark the
> >> occasion.
> >>
> >> Claude Warren (PMC) organised a successful Jena track at ApacheCon with
> >> talks about Jena itself and from project using Jena.
> >>
> >> While the statistics show a reduction in activity and emails, a dip in
> >> the northern hemisphere summer is not unusual. The number of outstanding
> >> JIRA has increased slightly, by about 5 tickets.
> >>
> >
> >
>


-- 


---
Marco Neumann
KONA

Re: [DRAFT] Apache Jena report (October 2020)

Posted by Andy Seaborne <an...@apache.org>.

On 08/10/2020 17:12, Marco Neumann wrote:
> BTW a cursory interest shows
> 
> Jena ranks 2nd among all "DB-Engines Ranking of RDF Stores". Up one
> position from last year :) Only topped in popularity by MarkLogic

And that includes all the aspects of MarkLogic ... XML, JSON, RDF, SQL.

> https://db-engines.com/en/ranking/rdf+store
> 
> that said most RDF stores are down in the overall ranking at DB-Engines
> Ranking
> 
> Oct 2019 | 2020
> Jena   95 > 102
> 
> Of course most of the so called "relational stores" lead the top ranks
> again, with the notable exception of MongoDB which is listed as a "document
> store". at rank 5.
> 
> 
> 
> 
> 
> 
> On Sat, Oct 3, 2020 at 6:48 PM Andy Seaborne <an...@apache.org> wrote:
> 
>> ## Description:
>> The mission of Jena is the creation and maintenance of software related
>> to Java framework for building Semantic Web applications
>>
>> ## Issues:
>> There are no issues requiring board attention.
>>
>> ## Membership Data:
>> Apache Jena was founded 2012-04-18 (8 years ago)
>> There are currently 18 committers and 14 PMC members in this project.
>> The Committer-to-PMC ratio is 9:7.
>>
>> Community changes, past quarter:
>> - No new PMC members. Last addition was Aaron Coburn on 2019-01-22.
>> - No new committers. Last addition was Greg Albiston on 2019-07-08.
>>
>> ## Project Activity:
>> Jena usually does a release every 3-4 months. As noted last report,
>> 3.15.0 has a problem with one of the server binaries, and new users have
>> ran into problems.  The project released 3.16.0 with a fix in July; user
>> email and StackOverflow questions about the issue have dropped off.
>>
>> ## Community Health:
>> The original Jena project (pre-ASF) celebrated it's 20th birthday!
>>
>> The first public release of code was 28th August 2000. We held a
>> community event online, kindly hosted by the Lotico meetup, to mark the
>> occasion.
>>
>> Claude Warren (PMC) organised a successful Jena track at ApacheCon with
>> talks about Jena itself and from project using Jena.
>>
>> While the statistics show a reduction in activity and emails, a dip in
>> the northern hemisphere summer is not unusual. The number of outstanding
>> JIRA has increased slightly, by about 5 tickets.
>>
> 
> 

Re: [DRAFT] Apache Jena report (October 2020)

Posted by Marco Neumann <ma...@gmail.com>.
BTW a cursory interest shows

Jena ranks 2nd among all "DB-Engines Ranking of RDF Stores". Up one
position from last year :) Only topped in popularity by MarkLogic

https://db-engines.com/en/ranking/rdf+store

that said most RDF stores are down in the overall ranking at DB-Engines
Ranking

Oct 2019 | 2020
Jena   95 > 102

Of course most of the so called "relational stores" lead the top ranks
again, with the notable exception of MongoDB which is listed as a "document
store". at rank 5.






On Sat, Oct 3, 2020 at 6:48 PM Andy Seaborne <an...@apache.org> wrote:

> ## Description:
> The mission of Jena is the creation and maintenance of software related
> to Java framework for building Semantic Web applications
>
> ## Issues:
> There are no issues requiring board attention.
>
> ## Membership Data:
> Apache Jena was founded 2012-04-18 (8 years ago)
> There are currently 18 committers and 14 PMC members in this project.
> The Committer-to-PMC ratio is 9:7.
>
> Community changes, past quarter:
> - No new PMC members. Last addition was Aaron Coburn on 2019-01-22.
> - No new committers. Last addition was Greg Albiston on 2019-07-08.
>
> ## Project Activity:
> Jena usually does a release every 3-4 months. As noted last report,
> 3.15.0 has a problem with one of the server binaries, and new users have
> ran into problems.  The project released 3.16.0 with a fix in July; user
> email and StackOverflow questions about the issue have dropped off.
>
> ## Community Health:
> The original Jena project (pre-ASF) celebrated it's 20th birthday!
>
> The first public release of code was 28th August 2000. We held a
> community event online, kindly hosted by the Lotico meetup, to mark the
> occasion.
>
> Claude Warren (PMC) organised a successful Jena track at ApacheCon with
> talks about Jena itself and from project using Jena.
>
> While the statistics show a reduction in activity and emails, a dip in
> the northern hemisphere summer is not unusual. The number of outstanding
> JIRA has increased slightly, by about 5 tickets.
>


-- 


---
Marco Neumann
KONA