what are some painful issues you face while coding in fortran?

• fypp

  4 178 4.5 Python

  Python powered Fortran preprocessor

Please don't use #define in Fortran. It is not standard compliant. There is no guarantee that anything will ever be done about a # symbol in your code. There is no Fortran preprocessor (though there are a few open projects example). Also, if you're working with Fortran developers they'd expect to see integer. Also, we don't have the same guarantees of variable sizes like in C soF64andI32may be misleading unless you're usingISO_C_BINDING` or similar.

• CFL3D

  2 275 0.0 Fortran
  

I have to use macros. gcc/gfortran and ifort supports it, and even NASA's code heavily uses them : https://github.com/nasa/CFL3D/blob/master/source/cfl3d/dist/main.F

• 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.

  

• FortranTip

  3 59 8.0 Fortran

  Short instructional Fortran codes associated with Twitter @FortranTip

No, see my tweet. The code is also here.

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