July 2017 - Boost-announce - lists.boost.org

[Boost-users] [review][beast] Beast Review Results
by Michael Caisse via Boost-users 20 Jul '17

20 Jul '17

In an effort to get you all to just read this announcement sequentially, I will start with the result: Beast is ACCEPTED into Boost without conditions The entire community is served when the Boost review process works well and I would like to personally thank each of you who took your valuable time and worked to make Boost better. We had 21 formal reviews submitted from a demographic that included both seasoned participants and first-time reviewers. It is gratifying to have such participation for what some might see as a niche library. * Thank you Vinnie for your effort to assemble a high-quality package for review and for your responsiveness on the mail-lists. GitHub, and Slack. * Thank you to the individuals that submitted their first Boost review. * Thank you to the veteran contributors and authors for continuing to devote energy to the community. I found the discussion surrounding the library beneficial and I know that Vinnie walked away with actionable items to improve Beast. -------------------- The Stats: -------------------- While the review process is not exactly tallying up votes and casting a verdict, we can gain some insight of the general, gross-scale opinion of the library. Official reviews were received from: Reviewer Accept | Reject ------------------------------------------ * Zach Laine : X * Nik Bougalis : X * Artyom Beilis : X * Peter Dimov : X * Klemens Morgenstern : X * Glen Fernades : X * Marcel Ebmer : X * Scott Determan : X * Stanislav Karchebnyy : X * Michael Larson : X * Vadim Zeitlin : X * Jared Wyles : X * Niall Douglas : X * Barrett Adair : X * Gyorgy Szekely : X * Daniela Engert : X * Jens Weller : X * Phil Endecott : X * Bjorn Reese : X * Rüdiger Berlich : X * Christopher Kohlhoff : X Most of the reviewers agreed on the inclusion of Beast into Boost and at the same time that Beast isn't a great name for the library. (Just say Boost.Beast 10-times-fast). Vinnie has a FAQ item discussing the name and his continuing use is deliberate. He has heard the petitions to change and weighed them. -------------------- Concerns: -------------------- A variety of concerns and comments were made during the review. An impressive number of items were addressed in code or documentation during the review period itself. Some of the stated concern for rejection included: * Too many templates * Run-time polymorphism / OO would be better. * Library scope is too small and provides no real value to users - This is clearly one of those value judgements and for some users the not-in-scope nature of Beast made the feature set not compelling enough to use or have as a Boost library. Other users spent time converting existing projects to use Beast. This included projects previously running POCO, libcurl, and homegrown solutions. Beast has existing commercial and open-source users. The library clearly meets the needs of some users. * Premature optimization * Security concerns * Poor support for HTTP chunking - Vinnie proposed and then later made changes addressing the chunking concerns. Unfortunately, the reviewer with the complaint did not respond to multiple requests for feedback. * Licensing - Four files have dual licenses (BSL and another). Boost's legal counsel is reviewing the situation and we hope to have guidance by the end of this week. I have not placed a condition on the acceptance of Beast based on the legal feedback because Vinnie knows licensing issues must be remedied before the repository is merged into Boost. -------------------- The Upsides: -------------------- There were lots of great things said about the Beast package. Some of these include: * Great documentation * High quality implementation. * Thorough test suites * Already being used by commercial entities and others * Lots of successful real-life conversions of existing clients/servers * Extremely responsive developer (do you sleep Vinnie?) -------------------- An Author as much as a Library: -------------------- Accepting a library into Boost is also accepting an author. Boost authors have enormous latitude in the control and modifications of their libraries. Vinnie has shown dedication to addressing issues, listening to constructive input, making changes when appropriate, and protecting his vision of what the Beast is. I believe Vinnie will serve the community well as a contributor. -------------------- Final Thoughts: -------------------- Reviews are hard. It is hard to have your work torn apart and remain considerate. It is hard to repeat answers to previously asked questions. It is hard to explain specific use-cases and why it is important a library supports them. It is difficult to critique a large body of work. It is hard to stick with conversations to make overall improvements. I was impressed with the participants in the review. We are all opinionated and passionate -- likely a prerequisite to being part of the Boost community. Thank you all for making Boost better. I'm looking forward to seeing additional libraries and application built with Beast. -- Michael Caisse Ciere Consulting ciere.com _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org https://lists.boost.org/mailman/listinfo.cgi/boost-users

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[review][mp11] Formal review of Mp11
by Bjorn Reese 15 Jul '17

15 Jul '17

The formal review of Peter Dimov's Mp11 library is scheduled for July 15 - July 24, 2017 [1]. Mp11 is a C++11 metaprogramming library for compile-time manipulation of data structures that contain types. It’s based on template aliases and variadic templates and implements the approach outlined in the article "Simple C++ metaprogramming" [2] and its sequel [3]. These articles are useful background information for the review. * Mp11 aims to make simple usage simple, and to support complex usage without complicating the simple use cases. * Mp11 works on any type-list, whether its own type-list mp_list, or standard type-lists such as std::tuple and std::variant, or user-defined type-lists. * Mp11 works with any meta-function, such as C++11 or Boost type-traits, or user-defined type-traits. Mp11 can be found here: * Documentation: https://rawgit.com/pdimov/mp11/master/doc/html/mp11.html * Source code: https://github.com/pdimov/mp11/tree/master Please answer the following questions in your review [4]: 1. Should Mp11 be accepted into Boost? Please state all conditions for acceptance explicity. 2. What is your evaluation of the design? 3. What is your evaluation of the implementation? 4. What is your evaluation of the documentation? 5. What is your evaluation of the potential usefulness of the library? 6. Did you try to use the library? With what compiler? Did you have any problems? 7. How much effort did you put into your evaluation? A glance? A quick reading? In-depth study? 8. Are you knowledgeable about the problem domain? [1] http://www.boost.org/community/review_schedule.html [2] http://pdimov.com/cpp2/simple_cxx11_metaprogramming.html [3] http://pdimov.com/cpp2/simple_cxx11_metaprogramming_2.html [4] http://www.boost.org/community/reviews.html

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Boost 1.65.0 Beta 1
by Marshall Clow 13 Jul '17

13 Jul '17

Boost release 1.65.0 beta 1 is now available at: <https://dl.bintray.com/boostorg/beta/1.65.0.beta.1/source/> The SHA256 checksums are as follows: d54d29568c4e4933cbfe40a292b6cb84a7f68121e34f6a83f7d0f7c652b6b2d8 boost_1_65_0_beta1.7z 092676557513e992347d30dd0cd058fb8af2a401e5da4f4413f5b577852d726b boost_1_65_0_beta1.tar.bz2 31fa3c807e2205e18f7d5c74f77f540677f7b0937af1e37f595c137e1e87bf84 boost_1_65_0_beta1.tar.gz 83c8d8b76fa9591572226a1a49fd191d76db3011b52b907cbbc8d37d46213bd2 boost_1_65_0_beta1.zip Please download the beta, give it a try, and report any problems you encounter. Thanks, -- The Boost Release Team

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[review] Mp11 review starts in one week
by Bjorn Reese 09 Jul '17

09 Jul '17

The formal review of Peter Dimov's Mp11 library is scheduled for July 15 - July 24, 2017 [1]. Mp11 is a C++11 metaprogramming library for compile-time manipulation of data structures that contain types. It’s based on template aliases and variadic templates and implements the approach outlined in the article "Simple C++ metaprogramming" [2] and its sequel [3]. These articles are useful background information for the review. * Mp11 aims to make simple usage simple, and to support complex usage without complicating the simple use cases. * Mp11 works on any type-list, whether its own type-list mp_list, or standard type-lists such as std::tuple and std::variant, or user-defined type-lists. * Mp11 works with any meta-function, such as C++11 or Boost type-traits, or user-defined type-traits. Mp11 can be found here: * Documentation: https://rawgit.com/pdimov/mp11/master/doc/html/mp11.html * Source code: https://github.com/pdimov/mp11/tree/master [1] http://www.boost.org/community/review_schedule.html [2] http://pdimov.com/cpp2/simple_cxx11_metaprogramming.html [3] http://pdimov.com/cpp2/simple_cxx11_metaprogramming_2.html

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