What feature would you like to see in C++26?

• gcpp

  12 912 10.0 C++

  Experimental deferred and unordered destruction library for C++

static reflection and pattern-matching, as everyone is saying, but I'd also like to see a garbage-collecting smart-pointer in the standard library similar in design to Herb Sutter's deferred_ptr

• pkg-fmt

  1 34 10.0

  Metadata to support C++ packaging

  

You can get involved in discussion about the package manager interface, without joining wg21, in a dedicated project we created here.. https://github.com/isocpp/pkg-fmt/discussions

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• NeatReflection

  2 45 6.4 C++

  KISS C++20 Type Reflection using IFC files

• carbon-lang

  174 32,232 9.8 C++

  Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

  

[1] https://github.com/carbon-language/carbon-lang/blob/b62b7464a4f99f9101edbe3ea5b76d6cb2cdbc9b/docs/project/difficulties_improving_cpp.md [2] https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p2028r0.pdf

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