C++ expected-implementation Projects

expected-lite

3 350 5.5 C++

expected lite - Expected objects in C++11 and later in a single-file header-only library

Project mention: Refactoring with C++17 std::optional | /r/cpp | 2023-05-22

Or nonstd::expected. Personally, I would rather use output parameters and an enum result or a std::variant over std::optional, because at the very least you have the option for more specific error diagnostics.

InfluxDB

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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.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).