QuantLib vs TinyExpr

QuantLib

The QuantLib C++ library (by lballabio)

Math quantitative-finance

Source Code

quantlib.org

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TinyExpr

tiny recursive descent expression parser, compiler, and evaluation engine for math expressions (by codeplea)

Math

Source Code

codeplea.com

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QuantLib		TinyExpr
	Project
1	Mentions	2
4,810	Stars	1,496
-	Growth	-
9.8	Activity	3.5
3 days ago	Latest Commit	5 days ago
C++	Language	C
GNU General Public License v3.0 or later	License	zlib License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

QuantLib

Posts with mentions or reviews of QuantLib. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-01-24.

Question About Fitting The Heston Model To Market Data
2 projects | /r/quant | 24 Jan 2023

Check out the last 2 methods here https://github.com/lballabio/QuantLib/blob/master/ql/models/equity/hestonmodelhelper.cpp

TinyExpr

Posts with mentions or reviews of TinyExpr. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-07-02.

math expression interpreter
3 projects | /r/cprogramming | 2 Jul 2022

I had a hard time understanding your readme. I see that you use make to build the program; Why not compile? Does it read stdin or how do you use it? Is it a library you can include and use a command to evaluate arithmetic, like TinyExpr?
How would I go about creating a simple parser?
2 projects | /r/C_Programming | 29 May 2022

also read this codebase https://github.com/codeplea/tinyexpr

What are some alternatives?

When comparing QuantLib and TinyExpr you can also consider the following projects:

Eigen

ExprTK - C++ Mathematical Expression Parsing And Evaluation Library https://www.partow.net/programming/exprtk/index.html

ceres-solver - A large scale non-linear optimization library

muparser - muparser is a fast math parser library for C/C++ with (optional) OpenMP support.

GLM - OpenGL Mathematics (GLM)

LibTomMath - LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.

hlslpp - Math library using hlsl syntax with SSE/NEON support

OpenBLAS - OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

ceval - A C/C++ library for parsing and evaluation of arithmetic expressions.

Xerus - A general purpose library for numerical calculations with higher order tensors, Tensor-Train Decompositions / Matrix Product States and other Tensor Networks

Vc - SIMD Vector Classes for C++