(eBook，PDFs Translation) A multilingual eBook processing tool supporting all eBook formats. Features online and offline translation while preserving original layouts. Compatible with both scanned and digital PDFs. Elegant user interface. The world's highest-performing open-source layout-preserving eBook translator.

• UpdatedSep 28, 2025
• Python

Electrical Engineering Formulas in Python

• UpdatedDec 17, 2023
• Python

Open-source Physics Bowl study guide Division1 & Division 2 D1& D2 by Ray Zhou: 49-page cheat sheets with formulas, heuristics, and solutions for mechanics, waves/EM, optics. CC BY-NC-SA 4.0 for educational use only. Also useful for preparing AP Exams including AP physics 1, AP physics 2, AP Physics C ME, and AP Physics E&M

• UpdatedOct 25, 2025
• TeX

A fundamental library of Excel functions written in Excel formula language by LAMBDA function for spreadsheet automation

• UpdatedNov 30, 2024

Perfumers Vault Web is an advanced formulation management platform tailored for the fragrance industry.

• UpdatedSep 10, 2025
• PHP

Ritchie CLI formulas interacting with Github APIs

• UpdatedMay 1, 2023
• Python

FlyingKoala turns Excel into a user interface for defining calculations in Python and so reduces the complexity for humans translating from Excel to Python and makes the calculations more transparent to other domain experts, managers, bankers and auditors.

• UpdatedMay 29, 2020
• Python

Evaluate formulas through Apex code.

• UpdatedDec 16, 2025
• Apex

A parser of relational predicate logic & truth tree solver, written in Rust.

• UpdatedMay 1, 2019
• Rust

A parser and evaluator of spreadsheet-like formulas

• UpdatedOct 18, 2024
• Rust

Parse your Salesforce formulas and extract fields, operators and functions.

• UpdatedMar 24, 2023
• TypeScript

Everything you need to support a custom formula language

• UpdatedMar 14, 2024
• JavaScript

Query REST APIs using Microsoft Excel User Defined Functions, VBA or Python functions

• UpdatedJan 25, 2023
• Python

Google Sheet Formulas Markdown in Notepad++

• UpdatedJun 9, 2025

This npm module acts as a scientific calculator and allows you to do many calculations without worrying about formulas.

• UpdatedJul 16, 2023
• JavaScript

Convert odds between american, decimal, and fractional formats

• UpdatedMay 16, 2017
• PHP

A parser and renderer for the nabladown.js language.

• UpdatedDec 6, 2025
• JavaScript

FormulaLab derive, search, and manage, formulas in a database

• UpdatedSep 13, 2020
• Python

Tool for creating notion table formulas with typescript!

• UpdatedSep 10, 2023
• TypeScript

calc-workbook is a lightweight Python package that loads Excel files, computes all formulas using the formulas

• UpdatedOct 20, 2025
• Python