| ↔ Order by name | ↔ Order by year | ↔ Order by year reverse | ↔ Order by Type | ↔ Order by Sammet category |
| AEE-1 | ⊕ 1964 | ⊕ 2G Autocodes | Czech Republic | Czech autocode | |
| APRIL | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ E European algorithmic systems | Czech Republic | Programming language for the ARGUS 5000 |
| EK | ⊕ 1964 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | Czech Republic | EPOS symbolic assembler |
| Language for computer description | ⊕ 1964 | ↓ ↑ ⊕ Excluded from Sammet | Czech Republic | Hardware based description language | |
| Raichl business algebra | ⊕ 1964 | ↓ ↑ ⊕ Business Data Processing | Czech Republic | NPL for files |