| Avon | 1987 | Experimental and other | Single-assignment | United States | |
| Base Language | 1968 | Experimental and other | Single-assignment | United States | |
| Compel | 1968 | Specialised Languages | Single-assignment | United States | Single assignment language |
| DDN | 1974 | Experimental and other | Single-assignment | United States | Data-Driven Nets |
| Dennis dataflow | 1974 | Single-assignment | France | ||
| DFPL | 1972 | Single-assignment | United States | Pure graphical dataflow language | |
| LAU | 1976 | Specialised Languages | Single-assignment | France | Single assignment language |
| LUCID | 1975 | Experimental and other | Single-assignment | Canada | dataflow language |
| sysLucid | 1994 | Experimental and other | Single-assignment | Canada | Systolic functional Lucid |