Collation

Resources

• Unicode Collation Algorithm (UTS 10)
• Unicode Locale Data Markup Language (LDML) Part 5: Collation (UTR 35)
• CLDR Collation Guidelines
• Default Collation Charts
• CLDR Tailored Collation Charts
• ICU4C API Reference
• ICU User Guide: Collation
• UCA files (CLDR and DUCET)
• Language specific collation files
• ICU Collation Demo

Other resources:

• FieldWorks Sorting With ICU Rules
• Issues in Indic Language Collation (UTN 1)
• Representing Myanmar in Unicode:Details and Examples (UTN 11)
• Tailoring Collation to Users and Languages
• Unicode Collation Case Study: Sorting French Topic Lists (UTN 34)
• SIL Locale Data repository (SLDR)
• LDML Editor

Python modules

• PyICU (Unicode version supported depends on version of icu4c installed on system)
• PyUCA (Unicode 10.0)