| About
            Crystal’s syntax is heavily inspired by Ruby’s, so it feels natural to read and easy to write, and has the added benefit of a lower learning curve for experienced Ruby devs. Crystal is statically type-checked, so any type errors will be caught early by the compiler rather than fail on runtime. Moreover, and to keep the language clean, Crystal has built-in type inference, so most type annotations are unneeded. All types are non-nilable in Crystal, and available variables are represented as a union between the type and nil. As a consequence, the compiler will automatically check for null references in compile time. Crystal’s answer to metaprogramming is a powerful macro system, which ranges from basic templating and AST inspection to types inspection and running arbitrary external programs.
             | About
            The core of extensible programming is defining functions. Python allows mandatory and optional arguments, keyword arguments, and even arbitrary argument lists. Whether you're new to programming or an experienced developer, it's easy to learn and use Python. Python can be easy to pick up whether you're a first-time programmer or you're experienced with other languages. The following pages are a useful first step to get on your way to writing programs with Python! The community hosts conferences and meetups to collaborate on code, and much more. Python's documentation will help you along the way, and the mailing lists will keep you in touch. The Python Package Index (PyPI) hosts thousands of third-party modules for Python. Both Python's standard library and the community-contributed modules allow for endless possibilities.
             | About
            Become a fully automated enterprise™ with the UiPath Platform. A fully automated enterprise is a digitally transformed enterprise. Create business resilience, speed, and agility, and unburden people from mundane work with the automation platform that has it all. Use the data from your business applications (like ERP and CRM) to give you a detailed understanding of complex business processes. You’ll know what to automate and how to do it best—and be able to prove impact, too. UiPath is an innovative Robotic Process Automation (RPA) and process mining enterprise platform that empowers organizations to efficiently automate business processes, helping companies become digital businesses faster and gain a valuable advantage on their path to AI. Scalable, extensible, and sustainable, UiPath lets users design their own workflows visually--no scripting or coding required. The platform also features full auditing capabilities, advanced analytical reporting, and customizable dashboards.
             | About
            Vyper is a contract-oriented, pythonic programming language that targets the Ethereum Virtual Machine (EVM).
Security: It should be possible and natural to build secure smart-contracts in Vyper.
Language and compiler simplicity: The language and the compiler implementation should strive to be simple.
Auditability: Vyper code should be maximally human-readable. Furthermore, it should be maximally difficult to write misleading code. Simplicity for the reader is more important than simplicity for the writer, and simplicity for readers with low prior experience with Vyper (and low prior experience with programming in general) is particularly important.
             | |||
| Platforms Supported
            
                Windows
            
            
         
            
                Mac
            
            
         
            
                Linux
            
            
         
            
                Cloud
            
            
         
            
                On-Premises
            
            
         
            
                iPhone
            
            
         
            
                iPad
            
            
         
            
                Android
            
            
         
            
                Chromebook
            
            
         | Platforms Supported
            
                Windows
            
            
         
            
                Mac
            
            
         
            
                Linux
            
            
         
            
                Cloud
            
            
         
            
                On-Premises
            
            
         
            
                iPhone
            
            
         
            
                iPad
            
            
         
            
                Android
            
            
         
            
                Chromebook
            
            
         | Platforms Supported
            
                Windows
            
            
         
            
                Mac
            
            
         
            
                Linux
            
            
         
            
                Cloud
            
            
         
            
                On-Premises
            
            
         
            
                iPhone
            
            
         
            
                iPad
            
            
         
            
                Android
            
            
         
            
                Chromebook
            
            
         | Platforms Supported
            
                Windows
            
            
         
            
                Mac
            
            
         
            
                Linux
            
            
         
            
                Cloud
            
            
         
            
                On-Premises
            
            
         
            
                iPhone
            
            
         
            
                iPad
            
            
         
            
                Android
            
            
         
            
                Chromebook
            
            
         | |||
| Audience
        Developers in need of a powerful Programming Language solution
         | Audience
        Developers interested in a beautiful but advanced programming language
         | Audience
        Companies from all industries of all sizes as well as for individual developers, small professional teams, education, open source and training purposes.
         | Audience
        Smart contract developers
         | |||
| Support
            
                Phone Support
            
            
         
            
                24/7 Live Support
            
            
         
            
                Online
            
            
         | Support
            
                Phone Support
            
            
         
            
                24/7 Live Support
            
            
         
            
                Online
            
            
         | Support
            
                Phone Support
            
            
         
            
                24/7 Live Support
            
            
         
            
                Online
            
            
         | Support
            
                Phone Support
            
            
         
            
                24/7 Live Support
            
            
         
            
                Online
            
            
         | |||
| API
            
                Offers API
            
            
         | API
            
                Offers API
            
            
         | API
            
                Offers API
            
            
         | API
            
                Offers API
            
            
         | |||
| Screenshots and Videos | Screenshots and Videos | Screenshots and Videos | Screenshots and Videos | |||
| Pricing
        Free
        
     
            
                Free Version
            
            
         
            
                Free Trial
            
            
         | Pricing
        Free
        
     
            
                Free Version
            
            
         
            
                Free Trial
            
            
         | Pricing
        $3990.00/year/user
        
     
            
                Free Version
            
            
         
            
                Free Trial
            
            
         | Pricing
        Free
        
     
            
                Free Version
            
            
         
            
                Free Trial
            
            
         | |||
| 
Reviews/ | 
Reviews/ | 
Reviews/ | 
Reviews/ | |||
| Training
            
                Documentation
            
            
         
            
                Webinars
            
            
         
            
                Live Online
            
            
         
            
                In Person
            
            
         | Training
            
                Documentation
            
            
         
            
                Webinars
            
            
         
            
                Live Online
            
            
         
            
                In Person
            
            
         | Training
            
                Documentation
            
            
         
            
                Webinars
            
            
         
            
                Live Online
            
            
         
            
                In Person
            
            
         | Training
            
                Documentation
            
            
         
            
                Webinars
            
            
         
            
                Live Online
            
            
         
            
                In Person
            
            
         | |||
| Company InformationCrystal crystal-lang.org | Company InformationPython Founded: 1991 www.python.org | Company InformationUiPath Founded: 2012 United States www.uipath.com | Company InformationVyper Founded: 2017 docs.vyperlang.org/en/stable/ | |||
| Alternatives | Alternatives | Alternatives | Alternatives | |||
|  | ||||||
|  |  | |||||
|  |  |  | ||||
|  | ||||||
| Categories | Categories | Categories | Categories | |||
| Automated Testing Features
            
                Hierarchical View
            
            
         
            
                Move & Copy
            
            
         
            
                Parameterized Testing
            
            
         
            
                Requirements-Based Testing
            
            
         
            
                Security Testing
            
            
         
            
                Supports  Parallel Execution
            
            
         
            
                Test Script Reviews
            
            
         
            
                Unicode Compliance
            
            
         Business Process Management Features
            
                Access Controls / Permissions
            
            
         
            
                Alerts / Notifications
            
            
         
            
                Business Process Automation
            
            
         
            
                Business Rules Management
            
            
         
            
                Collaboration
            
            
         
            
                Process Change Tracking
            
            
         
            
                Process Mapping
            
            
         
            
                Process Modeling & Design
            
            
         
            
                Visual Workflow Management
            
            
         Data Entry Features
            
                Abbreviation Detection
            
            
         
            
                Data Capture and Transfer
            
            
         
            
                Data Cleansing
            
            
         
            
                Data Entry Verification
            
            
         
            
                Data Search Flexibility
            
            
         
            
                Duplicate Detection 
            
            
         
            
                Flexible Search
            
            
         
            
                Image Entry
            
            
         
            
                Library Conversion
            
            
         
            
                Mis-Keyed Variation Detection
            
            
         
            
                Phonetic Variation Detection
            
            
         Data Extraction Features
            
                Disparate Data Collection
            
            
         
            
                Document Extraction
            
            
         
            
                Email Address Extraction
            
            
         
            
                Image Extraction
            
            
         
            
                IP Address Extraction
            
            
         
            
                Phone Number Extraction
            
            
         
            
                Pricing Extraction
            
            
         
            
                Web Data Extraction
            
            
         Integration Features
            
                Dashboard
            
            
         
            
                ETL - Extract / Transform / Load
            
            
         
            
                Metadata Management
            
            
         
            
                Multiple Data Sources
            
            
         
            
                Web Services
            
            
         Professional Services Automation Features
            
                Billing & Invoicing
            
            
         
            
                Client Portal
            
            
         
            
                Collaboration Tools
            
            
         
            
                CRM
            
            
         
            
                Document Management
            
            
         
            
                Portfolio Management
            
            
         
            
                Project Management
            
            
         
            
                Proposal Generation
            
            
         
            
                Quote Management
            
            
         
            
                Resource Management
            
            
         
            
                Time & Expense Tracking
            
            
         Workflow Management Features
            
                Access Controls/Permissions
            
            
         
            
                Approval Process Control
            
            
         
            
                Business Process Automation
            
            
         
            
                Calendar Management
            
            
         
            
                Compliance Tracking
            
            
         
            
                Configurable Workflow
            
            
         
            
                Customizable Dashboard
            
            
         
            
                Document Management
            
            
         
            
                Forms Management
            
            
         
            
                Graphical Workflow Editor
            
            
         
            
                Mobile Access
            
            
         
            
                No-Code
            
            
         
            
                Task Management
            
            
         
            
                Third Party Integrations
            
            
         
            
                Workflow Configuration
            
            
         | ||||||
| Integrations
            
                
    Abstra
            
            
         
            
                
    Amazon CodeWhisperer
            
            
         
            
                
    Bottle
            
            
         
            
                
    Build Alpha
            
            
         
            
                
    CherryPy
            
            
         
            
                
    Clutch
            
            
         
            
                
    DebuggAI
            
            
         
            
                
    DeepSeek-Coder-V2
            
            
         
            
                
    DeepSeek-VL
            
            
         
            
                
    Devin
            
            
         | Integrations
            
                
    Abstra
            
            
         
            
                
    Amazon CodeWhisperer
            
            
         
            
                
    Bottle
            
            
         
            
                
    Build Alpha
            
            
         
            
                
    CherryPy
            
            
         
            
                
    Clutch
            
            
         
            
                
    DebuggAI
            
            
         
            
                
    DeepSeek-Coder-V2
            
            
         
            
                
    DeepSeek-VL
            
            
         
            
                
    Devin
            
            
         | Integrations
            
                
    Abstra
            
            
         
            
                
    Amazon CodeWhisperer
            
            
         
            
                
    Bottle
            
            
         
            
                
    Build Alpha
            
            
         
            
                
    CherryPy
            
            
         
            
                
    Clutch
            
            
         
            
                
    DebuggAI
            
            
         
            
                
    DeepSeek-Coder-V2
            
            
         
            
                
    DeepSeek-VL
            
            
         
            
                
    Devin
            
            
         | Integrations
            
                
    Abstra
            
            
         
            
                
    Amazon CodeWhisperer
            
            
         
            
                
    Bottle
            
            
         
            
                
    Build Alpha
            
            
         
            
                
    CherryPy
            
            
         
            
                
    Clutch
            
            
         
            
                
    DebuggAI
            
            
         
            
                
    DeepSeek-Coder-V2
            
            
         
            
                
    DeepSeek-VL
            
            
         
            
                
    Devin
            
            
         | |||
|  |  |  |  | 
 
         
         
        