With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js. Learn more →
Top 20 Evaluator Open-Source Projects
-
hyperformula
HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting. Built in TypeScript, supported by the Handsontable Team.
-
SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
-
ExpressionEvaluator
A Simple Math and Pseudo C# Expression Evaluator in One C# File. Can also execute small C# like scripts
-
Eval-Expression.NET
C# Eval Expression | Evaluate, Compile, and Execute C# code and expression at runtime.
-
NReco LambdaParser
Runtime parser for string expressions (formulas, method calls). Builds dynamic LINQ expression tree and compiles it to lambda delegate.
-
InfluxDB
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.
-
calculator
A simple parser written in python for evaluating expressions and sub-expressions consisting of arithmetic operations (`plus`, `minus`, `multiplication` and `division` and `parenthesis`) involving `int`. (by beyonddream)
-
WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
Project mention: Wax compiler – a tiny language designed to transpile to other languages | news.ycombinator.com | 2024-04-19> The goal of wax is to be a "common subset" of most major imperative programming languages. By lacking the unique fancy features in each of these languages and being as boring as possible, wax transpiles to all of them seamlessly
I love the concept. I was recently studying a very small language called "subscript", with a similar idea they called "common syntax".
> Subscript supports common syntax (shared by JavaScript,C, C++, Java, C#, PHP, Swift, Objective-C, Kotlin, Perl etc.)
https://github.com/dy/subscript
---
Lingdong Huang, the author of Wax language, is a genuine artist of software. His projects are a feast.
https://lingdong.works/
https://github.com/LingDong-
A programming language in Classical Chinese. Procedurally generated flowers, fish drawings, imaginary creatures, landscape paintings. In my mind, he's up there in the Olympian heights with Fabrice Bellard, Justine Tunney, etc., in terms of technical mastery and innovative thinking.
If you need to evaluate expressions involving lists or maps, or basically arbitrary MiniScript code, then this little parser is probably not for you. In that case consider the ms.ms project instead.
Evaluator related posts
- Wax compiler – a tiny language designed to transpile to other languages
- Expr 1.16.5
- Expr 1.16
- Expr Release v1.15.8
- Solving the Expression Problem in Go
- Expr Release v1.15
- Expr v1.14 release: Go expression language
-
A note from our sponsor - SurveyJS
surveyjs.io | 25 Apr 2024
Index
What are some of the best open-source Evaluator projects? This list will help you:
Project | Stars | |
---|---|---|
1 | expr | 5,565 |
2 | hyperformula | 1,799 |
3 | bic | 800 |
4 | ExpressionEvaluator | 561 |
5 | fast-formula-parser | 437 |
6 | Eval-Expression.NET | 425 |
7 | NReco LambdaParser | 299 |
8 | SKPokerEval | 232 |
9 | lispy | 209 |
10 | ExprK | 136 |
11 | angu | 126 |
12 | hyoka | 124 |
13 | matex | 104 |
14 | subscript | 83 |
15 | booleval | 81 |
16 | evaluator | 38 |
17 | multiplatform-expressions-evaluator | 28 |
18 | php-smplang | 11 |
19 | ms-ms | 3 |
20 | calculator | 1 |
Sponsored