| Boehm | ⊕ 1951 | ↓ ↑ ⊕ Numerical Scientific | W European algorithmic systems | ⊕ Switzerland | First operator precence language |
| Formules | ⊕ 1956 | ↓ ↑ ⊕ Multi-purpose | W European algorithmic systems | ⊕ Germany | Compiler for Zuse Z4 |
| G1 | ⊕ 1954 | ↓ ↑ ⊕ Multi-purpose | W European algorithmic systems | ⊕ Germany | Gottingen macro-assembler/autocode |
| Klammerausdr죫e | ⊕ 1951 | ↓ ↑ ⊕ Numerical Scientific | W European algorithmic systems | ⊕ Switzerland | algebraic language |
| Mailüfterl | ⊕ 1955 | ↓ ↑ ⊕ Numerical Scientific | W European algorithmic systems | ⊕ Austria | Autocode for Mailüfterl |
| Plankalkul | ⊕ 1943 | ↓ ↑ ⊕ Excluded from Sammet | W European algorithmic systems | ⊕ Germany | Algebraic compiler for Z3 |
| PSICO | ⊕ 1962 | ↓ ↑ ⊕ Specialised Languages | W European algorithmic systems | ⊕ Italy | Italian autocompiler |
| Sequentielle Formelübersetzung | ⊕ 1955 | ↓ ↑ ⊕ Numerical Scientific | W European algorithmic systems | ⊕ Germany | High-level algbraic compiler |
| Uhr | ⊕ 1964 | ↓ ↑ ⊕ Specialised Languages | W European algorithmic systems | ⊕ United States | Pseudo-natural English for programming system |