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Modeling language for Mathematical Optimization (linear, mixed-integer, conic, semidefinite, nonlinear)

Handout for the tutorial "Creating publication-quality figures with matplotlib"

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The backtesting engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one.

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Go library containing a collection of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations.

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Bringing financial analysis to the tidyverse

Extensible time series class that provides uniform handling of many R time series classes by extending zoo.

7 days golang programs from scratch (web framework Gee, distributed cache GeeCache, object relational mapping ORM framework GeeORM, rpc framework GeeRPC etc) 7天用Go动手写/从零实现系列

The fundamental package for scientific computing with Python.

A simple, yet elegant, HTTP library.

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Python Module for Tabular Datasets in XLS, CSV, JSON, YAML, &c.