| 1:1 Assembler | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ United States | Assembler for Telefile |
| 7090 (COF)Translator | 1963 | ↓ ↑ ⊕ Multi-purpose | ⊕ Low-level Autocoders | ⊕ United States | Librascope autocode |
| AARDVARK | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | Statistical language |
| ABL | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ 2G Autocodes | ⊕ United Kingdom | Atlas Basic Language |
| ACT III ALGEBRAIC | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Generalised programming | ⊕ United States | Algebraic compiler for the LGP-300 |
| ACT IV | 1963 | ⊕ Generalised programming | ⊕ United States | ||
| Active Language I | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Arithmetic | ⊕ United States | Interactive mathematics system |
| AED | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ True ALGOL60s | ⊕ United States | Engineering flavour of ALGOL |
| AKI | 1963 | ⊕ Other Russian/Soviet | ⊕ Russian Federation | Engineer's Autocode | |
| ALGOL 60 Revised | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ International | Revised report of IAL committee |
| ALGOL-GENIUS | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ Sweden | ALGOL for SAAB |
| ALPAK | 1963 | ↓ ↑ ⊕ Non-numerical Scientific | ⊕ Algebraic | ⊕ United States | Extension to ALTRAN to manipulate polynomials and rational functions |
| ALPAKA | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | |
| ALTRAN | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Coeval | ⊕ United States | ALWAC Algrebraic Translator |
| Analogy | 1963 | ⊕ United States | Geometric description system | ||
| Anderson statistical language | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United Kingdom | |
| Animated Movie Language | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | Animation language |
| Asset-assembler | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Macros | ⊕ United States | |
| Atlas Algol Preprocesor System | 1963 | ⊕ United Kingdom | |||
| Atlas Fortran | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Variants | ⊕ United Kingdom | |
| AUTOCOMM | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL-61 | ⊕ United States | Simplified COBOL |
| AUTOMATH | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Variants | ⊕ United States | FORTRAN for Honeywell computers |
| BASIC | 1963 | ↓ ↑ ⊕ On-Line | ⊕ Dartmouth Basics | ⊕ United States | Beginners All-purpose Symbolic Instruction Code |
| Basic PDP-1 Lisp | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| BOMM | 1963 | ↓ ↑ ⊕ Experimental and other | ⊕ Statistical | ⊕ United States | UCLA Time-series analysis package |
| BOMP | 1963 | ⊕ Hierarchical DB | ⊕ United States | Bill of materials processor | |
| BOUMAC | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | Statistical package |
| CAMP 2 | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | NC language |
| CEIR Commercial Coder | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ Early Autocodes | ⊕ United Kingdom | Commercial autocode from CEIR |
| CENTAB | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | Bureau of Census decision table language |
| CITRUS | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | COBOL-based list package |
| CLAM | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United Kingdom | NC language for Ferranti |
| CLEO | 1963 | ↓ ↑ ⊕ Multi-purpose | ⊕ 2G Autocodes | ⊕ United Kingdom | Autocode for EE LEO computers |
| CLPP | 1963 | ⊕ United States | Cellular list procssing language | ||
| COBOL-61 Extended | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL-61 | ⊕ United States | COBOL with FACT features |
| COMIT II | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ Patterns | ⊕ United States | String-handling and pattern-matching language |
| Compiler-Compiler | 1963 | ⊕ Macros | ⊕ United Kingdom | Atlas compiler generator | |
| COP | 1963 | ⊕ High-level Autocoders | Autocode and systems package | ||
| CORAL | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Other UK historic languages | ⊕ United Kingdom | English military realtime language |
| CORC | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Other Conversational | ⊕ United States | CORnell Compiler |
| CPL | 1963 | ↓ ↑ ⊕ Multi-purpose | ⊕ CPL Algols | ⊕ United Kingdom | Combined Programming Language |
| CPS | 1963 | ⊕ Optimisation and LP | ⊕ United States | Critical Path System | |
| CPSS | 1963 | ⊕ United States | |||
| CS | 1963 | ⊕ Macros | ⊕ Japan | Compiler generating system | |
| DAP | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ United States | Assembler for CCC DDP 24 |
| DAPAL | 1963 | ⊕ External systems control | ⊕ United States | Daystrom control language | |
| DDC | 1963 | ||||
| DDT | 1963 | ⊕ Command systems | ⊕ United States | ||
| DECAL-BBN | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Other Algol 60s | ⊕ United States | DEC simplified Algol |
| DEP | 1963 | ⊕ Command systems | |||
| DES | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Difference Equations | Differential Equation Solver | |
| DESCRIPTRAN | 1963 | ⊕ Fortran I-III Variants | ⊕ United States | Descriptive FORTRAN from NU | |
| DIALGOL | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True Algol58s | ⊕ United States | |
| DIP | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Other US historic | ⊕ United States | |
| Dunten algebraic language | 1963 | ↓ ↑ ⊕ Non-numerical Scientific | ⊕ Algebraic | ⊕ United States | Algebraic language |
| Early ALTRAN | 1963 | ⊕ Algebraic | ⊕ United States | A FORTRAN extension for rational algebra | |
| ECMA ALGOL | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ International | |
| EERIE | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Symbolic assemblers | ⊕ United States | CYCLONE's symbolic interpreter |
| Fast FORTRAN | 1963 | ||||
| FASTRAN | 1963 | ↓ ↑ ⊕ Multi-purpose | ⊕ Fortran I-III Variants | ⊕ United States | Indiana FORTRAN |
| FILECODE | 1963 | ⊕ COBOL coeval | ⊕ United Kingdom | Commercial autocode | |
| Flow Simulator | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Process interaction | ⊕ United States | RCA flow simulation language |
| FORGO | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Variants | ⊕ United States | Learner FORTRAN |
| FORTH | 1963 | ⊕ Stack | ⊕ United States | ||
| FORTRAN CEP | 1963 | ⊕ Fortran I-III Variants | ⊕ Italy | ||
| FORTRAN VI | 1963 | ⊕ FORTRAN IV standard | ⊕ United States | ||
| FORTRAN-FORTRAN | 1963 | ⊕ Fortran I-III Variants | ⊕ United States | Livermore FORTRAN | |
| GIER Algol III | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ Denmark | 3rd version of Naur's Gier algol |
| GM | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ Symbolic | ⊕ United States | Lisp Abstract Machine without Labels |
| HYTRAN | 1963 | ⊕ Expression oriented | ⊕ United States | Analog simulation language | |
| INTER | 1963 | ⊕ Other US historic | ⊕ United States | ||
| IOPS | 1963 | ⊕ Low-level Autocoders | |||
| IPL-TS | 1963 | ⊕ List | ⊕ United States | ||
| JANIS | 1963 | ⊕ Analog | ⊕ United States | Analog simulation language | |
| JOSS | 1963 | ↓ ↑ ⊕ On-Line | ⊕ Generation of JOSS I | ⊕ United States | JOHNNIAC Open Shop System |
| J-X | 1963 | ↓ ↑ ⊕ Multi-purpose | ⊕ Jovials | ⊕ United States | One Pass Jovial Compiler |
| JX2 | 1963 | ⊕ Jovials | ⊕ United States | ||
| KDF9 DPS | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL coeval | ⊕ United Kingdom | KDF9 data processing system |
| Kidsgrove Algol | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ United Kingdom | |
| KLS II | 1963 | ⊕ List | ⊕ United States | Knotted List Structures with enhancements | |
| L6 | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | Laboratories Low-Level Linked List Language |
| LAP-3055 | 1963 | ⊕ Symbolic assemblers | |||
| LISP 2 | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | A system based on ALGOL but also containing many of the facilities and concepts of the original LISP systems. |
| LITHP | 1963 | ⊕ List | ⊕ United Kingdom | ||
| LP-2000 | 1963 | ⊕ Optimisation and LP | ⊕ United States | ||
| LPL | 1963 | ⊕ Optimisation and LP | ⊕ United States | Linear Programming Language | |
| MAGEN | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | Matrix manipulation language |
| Magic Paper | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Formulaic | ⊕ United States | Interactive maths environment |
| MG/SAS | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Optimisation and LP | ⊕ United States | |
| MIDAS | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Digital simulation language |
| MONEY | 1963 | ⊕ COBOL coeval | ⊕ United States | Numerical business data language from NBS | |
| MOSAIC | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Macros | ⊕ United States | Macro system with advanced control structure |
| MOSAIC autocode | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Early Autocodes | ⊕ United States | Autocode for the MOSAIC system |
| Movie | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | Knowlton |
| MUSIC IV | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Performance | ⊕ United States | Bell Labs musical composition language |
| NABUR | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ United States | NAREC ASSEMBLER for the BURROUGHS D825 |
| NAVCOS-SACT | 1963 | ⊕ Flat DB | ⊕ United States | Simple database system for Navy Suply | |
| NELIAC Simulator | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Process interaction | ⊕ United States | Simulation extensions to NELIAC |
| NICAP | 1963 | ⊕ Symbolic assemblers | |||
| NPL | 1963 | ↓ ↑ ⊕ Experimental and other | ⊕ IBM PL/Is | ⊕ United States | New Programming Language |
| OMNITAB | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Columnar sheets | ⊕ United States | Statistical analysis and desk calculator |
| OPAL | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ United States | Philco symbolic assembler |
| Orion FORTRAN | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Variants | ⊕ United Kingdom | Rutherford Labs FORTRAN |
| ORPHEUS | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Performance | ⊕ United Kingdom | Earlier copmuter music language |
| OSAS | 1963 | ⊕ Symbolic assemblers | |||
| PAL | 1963 | ⊕ Macroassemblers | ⊕ United States | Macro assembler for UNIVAC 1050 | |
| PANON-1 | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ Markovs | ⊕ Italy | Markov-pattern-directed string processing language |
| PAT | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Pure APLs | ⊕ United States | Personalized Array Translator |
| PERT III | 1963 | ⊕ Optimisation and LP | ⊕ United States | ||
| PIGS | 1963 | ⊕ High-level Autocoders | ⊕ United States | ||
| PROCOMP | 1963 | ⊕ Command systems | ⊕ United States | Compiler system at TRW | |
| PUFS | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ United Kingdom | NPL for files | |
| RALPH | 1963 | ⊕ IAL Coeval | ⊕ United States | Multi-input MAD | |
| RECOL | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | REtrieval COmmand Language |
| REDUCE | 1963 | ⊕ Symbolic | ⊕ United States | ||
| Retrieve | 1963 | ⊕ Ad hoc query languages | ⊕ United States | English query language from Tymeshare | |
| RIP | 1963 | ⊕ Low-level Autocoders | ⊕ United States | ||
| RLB | 1963 | ⊕ Intermediate languages and VMs | ⊕ United Kingdom | ||
| S3 Fortran | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Variants | ⊕ United Kingdom | Stretch Fortran |
| SAE | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Symbolic assemblers | ⊕ United States | Symbolic Assembler for CYCLONE |
| SARG | 1963 | ⊕ Low-level Autocoders | ⊕ United States | ||
| Scanner | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems control | ⊕ United States | Knowlton |
| Schmidt syntax language | 1963 | ⊕ Grammar and Syntax-oriented | |||
| SCL7 | 1963 | ⊕ Markovs | ⊕ United States | Proto-SNOBOL | |
| SHADOW IV | 1963 | ⊕ Grammar and Syntax-oriented | ⊕ United States | Syntax-directed compiler | |
| SHOAP | 1963 | ⊕ Symbolic assemblers | ⊕ United States | Anti-SOAP | |
| SHOWER | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Monte Carlo | ⊕ Germany | Nagel Monte Carlo system |
| SICOM | 1963 | ⊕ High-level Autocoders | ⊕ United States | ||
| SICOSAS | 1963 | ⊕ Symbolic assemblers | ⊕ United States | ||
| SIFOR | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Difference Equations | ⊕ Italy | Block-oriented simulation language |
| SIMON | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Process interaction | ⊕ United Kingdom | Algol-based simulation language |
| SIMPLIFY | 1963 | ⊕ Strict evaluation LISPs | ⊕ United States | LISP with standard arithmetic | |
| Simscript N | 1963 | ⊕ Event scheduling | ⊕ Norway | Norwegian Simpscript | |
| SIR | 1963 | ⊕ United States | |||
| SLEUTH II | 1963 | ⊕ United States | Version II of SLEUTH | ||
| SLIP | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | Symmetric LIst Processsor |
| SPAN | 1963 | ⊕ Statistical | ⊕ United States | Statistical package | |
| SPLIT | 1963 | ⊕ Numerical Control | ⊕ United States | ||
| SPS | 1963 | ⊕ Symbolic assemblers | |||
| STAT | 1963 | ⊕ Statistical | ⊕ United States | ||
| State transition language | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ Decision tables | ⊕ United States | |
| SuperSoap | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Autocode Coeval | ⊕ United States | Knuth's improved version of SOAP III |
| SYMBOLIC ASSEMBLER | 1963 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ United States | |
| Syncretic | 1963 | ↓ ↑ ⊕ Specialised Languages | ⊕ True ALGOL60s | ⊕ United States | Abstract Model Description Language |
| TA-2 | 1963 | ⊕ Other Russian/Soviet | ⊕ Russian Federation | Soviet autocode | |
| TALK | 1963 | ↓ ↑ ⊕ Business Data Processing | ⊕ True ALGOL60s | ⊕ United Kingdom | EE Commercial Autocode |
| TINT | 1963 | ↓ ↑ ⊕ On-Line | ⊕ Jovials | ⊕ United States | Interpreted JOVIAL dialect |
| TIPL | 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | Interactive IPL interpreter |
| TOPS | 1963 | ⊕ High-level Autocoders | |||
| UK FORTRAN | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Variants | ⊕ United Kingdom | |
| UMAC | 1963 | ⊕ Algebraic | ⊕ United States | ||
| UNICOMP | 1963 | ⊕ Fortran I-III Variants | |||
| Usercode | 1963 | ↓ ↑ ⊕ Multi-purpose | ⊕ Early Autocodes | ⊕ United Kingdom | Autocode for the KDF9 |
| VALGOL | 1963 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ United States | ALGOL subset |
| WIZ | 1963 | ⊕ High-level Autocoders | ⊕ United States | GE autocode | |
| Wooldridge | 1963 | ↓ ↑ ⊕ On-Line | ⊕ Symbolic | ⊕ United States | Interactive non-numeric algebraic system |
| WORDCOM | 1963 | ⊕ United States |