---
key: tsys/untyped
kind: typeSystem
name: "Untyped"
url: https://plangs.page/type-system/untyped
---

# Untyped

Lacks explicit types, with variables and functions being dynamically interpreted based on their usage.

## Facts

- Homepage: https://en.wikipedia.org/wiki/Type_system

## Relationships

### Plangs

- [Alda](https://plangs.page/alda)
- [AMPL](https://plangs.page/ampl)
- [Assembly](https://plangs.page/assembly)
- [AWK](https://plangs.page/awk)
- [Bash](https://plangs.page/bash)
- [Batchfile](https://plangs.page/batchfile)
- [Datalog](https://plangs.page/datalog)
- [Forth](https://plangs.page/forth)
- [Gforth](https://plangs.page/gforth)
- [GNU Prolog](https://plangs.page/gprolog)
- [Inform](https://plangs.page/inform)
- [KornShell](https://plangs.page/kornshell)
- [Markdown](https://plangs.page/markdown)
- [Natlog](https://plangs.page/natlog)
- [Orca](https://plangs.page/orca)
- [Prolog](https://plangs.page/prolog)
- [Pure Data](https://plangs.page/puredata)
- [Scratch](https://plangs.page/scratch)
- [ScratchJr](https://plangs.page/scratchjr)
- [sed](https://plangs.page/sed)
- [SWI-Prolog](https://plangs.page/swi-prolog)
- [Tau Prolog](https://plangs.page/tau)
- [TeX](https://plangs.page/tex)
- [Trealla Prolog](https://plangs.page/trealla)
- [TXL](https://plangs.page/txl)
- [XML](https://plangs.page/xml)
- [XSB](https://plangs.page/xsb)
- [XSLT](https://plangs.page/xslt)