D

Decimal

C++ trading library with exact decimals: header-only C++17 API and C API for 740 technical indicators, an L2 order book, OHLCV candles, Black-Scholes Greeks, position ledger, risk rules and a backtester. Rust-powered (fin-primitives).

Python technical indicators library and trading toolkit with exact decimals: 740 streaming indicators, L2 order book, ticks to OHLCV candles, position ledger, risk rules, Black-Scholes Greeks, backtester. Rust-powered (fin-primitives).

Convert arbitrarily large decimal integers to hex and binary strings.

A simple tool to turn text into decimal numbers and decimals into text.

High-Precision Decimal Arithmetic Library in C | C11 | 2025 September — Custom 128-bit decimal library for financial calculations—exact arithmetic, bank rounding, and full test coverage to eliminate floating-point errors.

fl256: A Go library, built on "math/big.Float", for precision crypto-currency ledger calculations, using a 42:214 fixed-precision representation.

Sistema desenvolvido em Java, utilizando a API Swing. Trata-se de uma ferramenta para efetuar conversões entre bases (Decimal, Binária, Hexadecimal e Octal).