This is a ever-growing list of known Languages, Tools, U2 and PICK based books and documentation:

General

---

Techniques

• Polyglot Programming is a website dedicated to exploring the benefits (and drawbacks) of combining multiple programming languages and multiple “modularity paradigms” in application development.

Functional Programming

• Wikipedia – Functional Programming
• defmacro – Functional Programming

Domain-specific Languages (DSL)

• Wikipedia – Domain Specific Language

Entity Relationship Modeling

• Wikipedia – Entity-relationship_model

Languages

---

• Python
• PHP

Tools

---

• Eclipse – an open development platform Home Page
• SWIG – Simplified Wrapper and Interface Generator
• Cedarville PICK Reporting Extraction Software (FTP) (Dead link as of Aug. 2020)

Multivalue Databases

---

General Information

• Wikipedia
• Microdata Manuals
• History of Early Stages of Microdata Corporation

U2 Product Range

Documentation

• Rocket U2 Library

White Papers and Case Studies

• PICK Systems to automate Russian tax collection network.: An article from: Software Industry Report [HTML] (Digital) (Dead link as of Aug. 2020)
• Rocket U2 White Papers (archive.org)
• Rocket U2 Success Stories (archive.org)

Books

• Pick Access: A Guide to the Sma/Retrieval Language (Pick Series) (Paperback)
• Pick for Humans: A Powerful System Made Plain (Paperback)

Magazines

• IBM Database Magazine – U2 Zone (archive.org)
• International Spectrum Magazine

Web Sites

• JES List of Pick Books
• Jonathan E. Sisk’s – Pick/BASIC: A Programmer’s Guide
• Gregor’s UV space – This is where I record the exciting, unusual, and undocumented aspects of UniVerse

Social Networking

Non-Relational/NoSQL Databases

---

• NoSQL
• NoSQL Database
• Dr. Dobbs – The NoSQL Alternative
• Your Ultimate Guide to the Non – Relational Universe

Relational Databases

---

• MySQL
• PostgreSQL