Hi -

I’ll point out that your champion and mentors do have access and they could 
easily do that for you.

Regards,
Dave

> On Nov 1, 2019, at 12:48 AM, Dominik Riemer <rie...@fzi.de> wrote:
> 
> Thank you very much Kenn, that's awesome!
> I'll add you as a mentor once we got access to the wiki, afterwards I'll also 
> start a separate DISCUSS thread to discuss our proposal.
> 
> Dominik
> 
> -----Original Message-----
> From: Kenneth Knowles <k...@apache.org> 
> Sent: Thursday, October 31, 2019 1:49 AM
> To: general <general@incubator.apache.org>
> Subject: Re: Write Access to Incubator Wiki
> 
> Cool!
> 
> I see you have mentors lined up. I would love to also be involved as mentor.
> 
> The list of initial committers seems a little small. Browsing the commit 
> history it does seem to be dominated by just a couple of contributors. I see 
> this is acknowledged (at least implicitly) in the proposal. I expect a 
> principal challenge will be attracting diverse contributors, committers, and 
> PMC to ensure this project survives independent of any particular entity 
> (individual or corporate).
> 
> Kenn
> 
> On Wed, Oct 30, 2019 at 1:16 PM Dominik Riemer <rie...@fzi.de> wrote:
> 
>> Hi all,
>> 
>> 
>> 
>> a short introduction to myself: My name is Dominik Riemer and I'm a 
>> co-initiator of StreamPipes, an open source self-service toolbox for 
>> analyzing IoT data streams. After presenting the tool at this year's 
>> ApacheCon NA, followed by very friendly and fruitful discussions with 
>> many people from the Apache community, we are sure that we'd like 
>> continue the development of StreamPipes as an Apache community 
>> project. Before we start a discussion process, I'd like to ask to get 
>> write access to the Incubator wiki (username: riemer). An initial draft of 
>> the proposal is attached below.
>> 
>> 
>> 
>> Thanks for your help!
>> 
>> Dominik
>> 
>> 
>> 
>> 
>> 
>> --------------------------------
>> 
>> 
>> 
>> StreamPipes - Apache Incubator Proposal, Proposal Draft
>> 
>> 
>> 
>> == Abstract ==
>> 
>> StreamPipes is a self-service (Industrial) IoT toolbox to enable 
>> non-technical users to connect, analyze and explore (Industrial) IoT 
>> data streams.
>> 
>> 
>> 
>> = Proposal =
>> 
>> 
>> 
>> The goal of StreamPipes 
>> (www.streampipes.org<http://www.streampipes.org>)
>> is to provide an easy-to-use toolbox for non-technical users, e.g., 
>> domain experts, to exploit data streams coming from (Industrial) IoT 
>> devices. Such users are provided with an intuitive graphical user 
>> interface with the Pipeline Editor at its core. Users are able to 
>> graphically model processing pipelines based on data sources (streams), data 
>> processors and data sinks.
>> Data processors and sinks are self-contained microservices, which 
>> implement either stateful or stateless processing logic (e.g., a trend 
>> detection or image classifier). Their processing logic is implemented 
>> using one of several provided wrappers (we currently have wrappers for 
>> standalone/Edge-based processing, Apache Flink, Siddhi and working 
>> wrapper prototypes for Apache Kafka Streams and Spark, in the future 
>> we also plan to integrate with Apache Beam). An SDK allows to easily 
>> create new pipeline elements. Pipeline elements can be installed at 
>> runtime. To support users in creating pipelines, an underlying 
>> semantics-based data model enables pipeline elements to express 
>> requirements on incoming data streams that need to be fulfilled, thus 
>> reducing modeling errors.
>> 
>> Data streams are integrated by using StreamPipes Connect, which allows 
>> to connect data sources (based on standard protocols, such as MQTT, 
>> Kafka, Pulsar, OPC-UA and further PLC4X-supported protocols) without 
>> further programming using a graphical wizard. Additional user-faced 
>> modules of StreamPipes are a Live dashboard to quickly explore IoT 
>> data streams and a wizard that generates code templates for new 
>> pipeline elements, a Pipeline Element Installer used to extend the algorithm 
>> feature set at runtime.
>> 
>> 
>> 
>> === Background ===
>> 
>> StreamPipes was started in 2014 by researchers from FZI Research 
>> Center for Information Technology in Karlsruhe, Germany. The original 
>> prototype was funded by an EU project centered around predictive 
>> analytics for the manufacturing domain. Since then, StreamPipes was 
>> constantly improved and extended by public funding mainly from federal 
>> German ministries. In early 2018, the source code was officially released 
>> under the Apache License 2.0.
>> At the same time, while we focused on bringing the research prototype 
>> to a production-grade tool, the first companies started to use StreamPipes.
>> Currently, the primary goal is to widen the user and developer base. 
>> At ApacheCon NA 2019, after having talked to many people from the 
>> Apache Community, we finally decided that we would like to bring 
>> StreamPipes to the Apache Incubator.
>> 
>> 
>> 
>> === Rationale ===
>> 
>> The (Industrial) IoT domain is a highly relevant and emerging sector.
>> Currently, IoT platforms are offered by many vendors ranging from SMEs 
>> up to large enterprises. We believe that open source alternatives are 
>> an important cornerstone for manufacturing companies to easily adopt 
>> data-driven decision making. From our point of view, StreamPipes fits 
>> very well into the existing (I)IoT ecosystem within the ASF, with 
>> projects such as Apache PLC4X focusing on connecting machine data from 
>> PLCs, or other tools we are also using either in the core of 
>> StreamPipes or with integrations (Apache Kafka, Apache IoTDB, Apache 
>> Pulsar). StreamPipes itself focuses on enabling self-service IoT data 
>> analytics for non-technical users.
>> 
>> The whole StreamPipes code is currently on Github. To get a rough 
>> estimate of the project size:
>> 
>> * streampipes: Backend and core modules, ~3300 commits
>> 
>> * streampipes-ui: User Interface, ~1300 commits
>> 
>> * streampipes-pipeline-elements: ~100 Pipeline Elements (data 
>> processors/algorithms and sinks), ~500 Commits
>> 
>> * streampipes-connect-adapters: ~20 Adapters to connect data, ~100 
>> commits To achieve our goal to further extend the code base with new 
>> features, new connectors and new algorithms and to grow both the user 
>> and developer community, we believe that a community-driven 
>> development process is the best way to further develop StreamPipes. 
>> Finally, after having talked to committers from various Apache 
>> IoT-related projects and participation in spontaneous hacking sessions 
>> and being impressed by the collaboration among individual projects, we 
>> decided that (from our point of view) the ASF is the ideal place to be the 
>> future home of StreamPipes.
>> 
>> 
>> 
>> === Initial Goals ===
>> 
>> * Move the existing codebase to Apache
>> 
>> * Fully align with Apache development- and release processes
>> 
>> * Perform name search and do a thorough review of existing licenses
>> 
>> * First Apache release
>> 
>> 
>> 
>> === Current Status ===
>> 
>> ** Meritocracy **
>> 
>> We are absolutely committed to strengthen StreamPipes as a real 
>> community-driven open source project. The existing committer base is 
>> highly motivated to foster the open source way in the industrial IoT 
>> sector and, together with existing Apache communities focused on this 
>> domain, provide open source tooling for Industrial IoT projects in the 
>> same way Apache offers in the Big Data space, for instance.
>> 
>> The development philosophy behind StreamPipes has always followed the 
>> principles of meritocracy - although most committers are still active 
>> in the project, we managed to onboard new, committed developers 
>> regularly. 2 people, who are today core of the developer team, have 
>> joined during the past year. Therefore, we would aim to continuously 
>> expand the PMC and committer base based on merit.
>> 
>> 
>> 
>> ** Community **
>> 
>> Since being open-sourced in 2018, the public interest in StreamPipes 
>> has steadily grown. Several companies, mainly from the manufacturing 
>> domain, have tested StreamPipes in form of proof-of-concept projects. 
>> First companies have started to use StreamPipes in production. This 
>> was due to a high number of events from meetups, research conferences, 
>> demo sessions up to hackathons we participated or organized during the 
>> past two years. After having generated a general interest in 
>> StreamPipes, our next focus will be to find more committers to diversify the 
>> contributor base.
>> 
>> 
>> 
>> ** Core Developers **
>> 
>> The core developers of the system are Dominik Riemer, Philipp Zehnder, 
>> Patrick Wiener and Johannes Tex. All core developers are initial 
>> committers in the current proposal. Some former students who recently 
>> started to work at companies and who have also worked on the project 
>> with great commitment, will be asked to further contribute to the project.
>> 
>> 
>> 
>> ** Alignment **
>> 
>> StreamPipes has dependencies to a lot of existing Apache projects - 
>> this is one reason why we think that the ASF is the best future home 
>> for StreamPipes. The messaging layer is based on Apache Kafka (and 
>> also Apache Pulsar as a future option), and runtime wrappers exist for 
>> Apache Flink, Apache Spark and Apache Kafka Streams. StreamPipes 
>> Connect already includes adapters for several Apache projects. Most 
>> importantly, we integrate (and plan to deepen the integration) with 
>> IIoT-focused projects such as Apache PLC4X. Also, several data sinks 
>> exist to send messages to tools from other Apache projects (e.g., Apache 
>> Kafka, Apache Pulsar, and Apache IoTDB).
>> Together with these tools (and also after having talked to the core 
>> developers after this year's ApacheCon) we are absolutely convinced 
>> that a tight integration between these tools will strengthen the open 
>> source IoT ecosystem.
>> 
>> 
>> 
>> === Known Risks ===
>> 
>> ** Orphaned Products **
>> 
>> We don't expect the risk of an orphaned product. The initial 
>> committers have worked on the project for years and are absolutely 
>> committed to making this open source tool a great success. All initial 
>> committers are committed to work on StreamPipes in their free time.
>> 
>> 
>> 
>> ** Inexperience with Open Source **
>> 
>> All initial committers have years of expertise related to open source 
>> development and understand what open source means. However, none of 
>> the initial committers are currently committers to Apache projects, 
>> although some have already contributed to some projects. From a 
>> variety of events and from intensively studying Apache mailing lists, 
>> we are sure that the Apache Way is the way we'd like the project to 
>> move into the future. We expect to benefit from the experiences from 
>> the ASF in building successful open source projects.
>> 
>> 
>> 
>> ** Length of Incubation **
>> 
>> We are aware that incubation is a process that is focused on building 
>> the community, learning the Apache Way and other important things such 
>> as learning the release process and handling licensing and trademark issues.
>> We are also aware that, although there is a steadily increasing 
>> interest in StreamPipes, a major challenge we would need (and are 
>> willing) to work on during the incubation phase is widening the 
>> committer base. We look forward to that as a large developer base is exactly 
>> what we are striving for.
>> 
>> 
>> 
>> ** Homogeneous Developers **
>> 
>> Most current developers work for the same institution (FZI). The 
>> motivation of all developers goes beyond their commitment to work and 
>> all current committers work on StreamPipes in their free time. 
>> Recently, we have received first pull requests from external 
>> contributors and a growing interest from users and companies outside 
>> of FZI. First manufacturing companies have already evaluated and 
>> adopted StreamPipes. To attract external developers, we've created an 
>> extensive documentation, have a Slack channel to quickly answer 
>> questions, and provide help via mail. Therefore, we believe that 
>> making the developer community more heterogeneous is not only mandatory, but 
>> something that can be achieved during the next months.
>> 
>> 
>> 
>> ** Reliance on salaried developers **
>> 
>> Currently, StreamPipes receives support from salaried developers, 
>> mainly research scientists from FZI. However, all core developers 
>> substantially work on StreamPipes in their spare time. As this has 
>> been the case from the beginning in early 2014, it can be expected 
>> that a substantial portion of volunteers will continue to be working 
>> on the project and we aim at strengthening the base of non-paid 
>> committers and paid committers of other companies. At the same time, 
>> funding of the initial StreamPipes team is secured by public funding 
>> for the next few years, making sure that there will be also enough 
>> commitment from developers during their work time.
>> 
>> 
>> 
>> ** Relationships with other Apache products ** StreamPipes is often 
>> compared to tools such as Node-Red and Apache Nifi. This is mainly 
>> based on a similar UI concept (dataflow approach). Despite some 
>> technological differences (e.g., the microservice analytics approach 
>> vs. single-host runtime of Node-Red, the wrapper architecture and the 
>> underlying semantics-based model), we believe the target audience 
>> differs. We aim to collaborate with the Apache Nifi community in terms 
>> of exchanging best practices and also integrating both projects (e.g., by 
>> building connectors).
>> 
>> As mentioned above, quite a few adapters and data sinks are already 
>> available that link to existing Apache projects.
>> 
>> 
>> 
>> ** An excessive fascination with the Apache Brand ** Although we 
>> recognize the Apache brand as the most visible brand in the open 
>> source domain, the primary goal of this proposal is not to create 
>> publicity, but to widen the developer base. We believe that successful 
>> projects have broad and diverse communities. We expect that an Apache 
>> project, with a clear and proven way to develop open source software, 
>> helps in finding new committers. As the core development team has 
>> already worked on StreamPipes for the past few years and is fully 
>> committed to the software and its benefit for the industrial IoT 
>> domain, we would also continue development without being an Apache project.
>> 
>> 
>> 
>> === Documentation ===
>> 
>> Currently, we host a website at https://www.streampipes.org More 
>> technical info (user + developer guide) can be found in the documentation:
>> https://docs.streampipes.org, where users can find tutorials and 
>> manuals on how to extend StreamPipes using the SDK.
>> 
>> 
>> 
>> === Initial Source ===
>> 
>> Currently, the following Github repositories exist, all licensed under 
>> the Apache Software License 2.0:
>> 
>> * streampipes (https://www.github.com /streampipes/streampipes, the 
>> backend & pipeline management module)
>> 
>> * streampipes-ui (https://www.github.com/streampipes/streampipes-ui, 
>> the UI module)
>> 
>> * streampipes-pipeline-elements (
>> https://www.github.com/streampipes/streampipes-pipeline-elements, 
>> library of data processors and sinks)
>> 
>> * streampipes-connect-adapters (
>> https://www.github.com/streampipes/streampipes-connect-adapters,
>> StreamPipes connect adapters)
>> 
>> * streampipes-docs 
>> (https://www.github.com/streampipes/streampipes-docs,
>> the abovementioned documentation)
>> 
>> 
>> 
>> === Source and intellectual property submission plan === All initial 
>> committers will sign a ICLA with the ASF. FZI, as the organizational 
>> body that has employed the main contributors of StreamPipes, will sign 
>> a CCLA and donate the codebase to the ASF (both subject to formal 
>> approval). All major contributors are still active in the project.
>> 
>> 
>> 
>> === External Dependencies ===
>> 
>> We did an initial review of all dependencies used in the various projects.
>> No critical libraries that depend on category X licenses were found, 
>> some minor issues have already been resolved (e.g., removing 
>> dependencies to org.json libraries). Most external dependencies used 
>> by the Java-based (backend, pipeline-elements and connect) modules are 
>> licensed under the Apache License 2.0, whereas some licenses are Cat B 
>> (e.g., CDDL). Most external dependencies the UI requires on are licensed 
>> under the MIT license.
>> 
>> Once we are moving to the Incubator, we would do a complete check of 
>> all transitive dependencies. We don't expect any surprises here.
>> 
>> 
>> 
>> === Cryptography ===
>> 
>> (not applicable)
>> 
>> 
>> 
>> === Required Resources ===
>> 
>> ** Mailing Lists **
>> 
>> We plan to use the following mailing lists:
>> 
>> * us...@streampipes.incubator.apache.org<mailto:
>> us...@streampipes.incubator.apache.org>
>> 
>> * d...@streampipes.incubator.apache.org<mailto:
>> d...@streampipes.incubator.apache.org>
>> 
>> * priv...@streampipes.incubator.apache.org<mailto:
>> priv...@streampipes.incubator.apache.org>
>> 
>> * comm...@streampipes.incubator.apache.org<mailto:
>> comm...@streampipes.incubator.apache.org>
>> 
>> As StreamPipes is targeted to a non-technical audience, we see a 
>> dedicated user mailing list as an important requirement to help users.
>> 
>> 
>> 
>> ** Subversion directory **
>> 
>> (not applicable)
>> 
>> 
>> 
>> ** Git repositories **
>> 
>> We would like to use Git for source code management and enable Github 
>> mirroring functionality.
>> 
>> 
>> 
>> As we plan to merge some of the repos described above to simplify the 
>> release process we ask to create the following source repositories:
>> 
>> * streampipes (containing backend + UI)
>> 
>> * streampipes-extensions (containing modules that can be dynamically 
>> installed at runtime: pipeline elements and connect adapters)
>> 
>> * streampipes-website (containing docs + website)
>> 
>> 
>> 
>> ** Issue tracking **
>> 
>> JIRA ID: StreamPipes
>> 
>> 
>> 
>> === Initial Committers ===
>> 
>> List of initial committers in alphabetical order:
>> 
>> Christofer Dutz (christofer.dutz at c-ware dot de) Dominik Riemer 
>> (dominik dot riemer at gmail dot com) Johannes Tex (tex at fzi dot de) 
>> Patrick Wiener (wiener at fzi dot de) Philipp Zehnder (zehnder at fzi 
>> dot de)
>> 
>> 
>> 
>> === Sponsors ===
>> 
>> ** Champion **
>> 
>> * Christofer Dutz (christofer.dutz at c-ware dot de)
>> 
>> 
>> 
>> ** Mentors **
>> 
>> * Christofer Dutz (christofer.dutz at c-ware dot de)
>> 
>> * Julian Feinauer (Jfeinauer at apache dot org)
>> 
>> * Justin Mclean (justin at classsoftware dot com)
>> 
>> 
>> 
>> ** Sponsoring Entity **
>> 
>> The Apache Incubator
>> 
>> 
> 
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