| 1:1 Assembler | 1963 | ↓⊕Symbolic assemblers | ↓⊕United States | Assembler for Telefile |
| 7090 (COF)Translator | 1963 | ↓⊕Low-level Autocoders | ↓⊕United States | Librascope autocode |
| AARDVARK | 1963 | ↓⊕Statistical | ↓⊕United States | Statistical language |
| ABL | 1963 | ↓⊕2G Autocodes | ↓⊕United Kingdom | Atlas Basic Language |
| ACT III ALGEBRAIC | 1963 | ↓⊕Generalised programming | ↓⊕United States | Algebraic compiler for the LGP-300 |
| ACT IV | 1963 | ↓⊕Generalised programming | ↓⊕United States | |
| Active Language I | 1963 | ↓⊕Arithmetic | ↓⊕United States | Interactive mathematics system |
| AED | 1963 | ↓⊕True ALGOL60s | ↓⊕United States | Engineering flavour of ALGOL |
| AKI | 1963 | ↓⊕Other Russian/Soviet | ↓⊕Russian Federation | Engineer's Autocode |
| ALGOL 60 Revised | 1963 | ↓⊕True ALGOL60s | ↓⊕International | Revised report of IAL committee |
| ALGOL-GENIUS | 1963 | ↓⊕True ALGOL60s | ↓⊕Sweden | ALGOL for SAAB |
| ALPAK | 1963 | ↓⊕Algebraic | ↓⊕United States | Extension to ALTRAN to manipulate polynomials and rational functions |
| ALPAKA | 1963 | ↓⊕Algebraic | ↓⊕United States | |
| ALTRAN | 1963 | ↓⊕Fortran I-III Coeval | ↓⊕United States | ALWAC Algrebraic Translator |
| Analogy | 1963 | | ↓⊕United States | Geometric description system |
| Anderson statistical language | 1963 | ↓⊕Statistical | ↓⊕United Kingdom | |
| Animated Movie Language | 1963 | ↓⊕Animation | ↓⊕United States | Animation language |
| Asset-assembler | 1963 | ↓⊕Macros | ↓⊕United States | |
| Atlas Algol Preprocesor System | 1963 | | ↓⊕United Kingdom | |
| Atlas Fortran | 1963 | ↓⊕Fortran I-III Variants | ↓⊕United Kingdom | |
| AUTOCOMM | 1963 | ↓⊕COBOL-61 | ↓⊕United States | Simplified COBOL |
| AUTOMATH | 1963 | ↓⊕Fortran I-III Variants | ↓⊕United States | FORTRAN for Honeywell computers |
| BASIC | 1963 | ↓⊕Dartmouth Basics | ↓⊕United States | Beginners All-purpose Symbolic Instruction Code |
| Basic PDP-1 Lisp | 1963 | ↓⊕Lazy Evaluation LISPs | ↓⊕United States | |
| BOMM | 1963 | ↓⊕Statistical | ↓⊕United States | UCLA Time-series analysis package |
| BOMP | 1963 | ↓⊕Hierarchical DB | ↓⊕United States | Bill of materials processor |
| BOUMAC | 1963 | ↓⊕Statistical | ↓⊕United States | Statistical package |
| CAMP 2 | 1963 | ↓⊕Numerical Control | ↓⊕United States | NC language |
| CEIR Commercial Coder | 1963 | ↓⊕Early Autocodes | ↓⊕United Kingdom | Commercial autocode from CEIR |
| CENTAB | 1963 | ↓⊕Decision tables | ↓⊕United States | Bureau of Census decision table language |
| CITRUS | 1963 | ↓⊕List | ↓⊕United States | COBOL-based list package |
| CLAM | 1963 | ↓⊕Numerical Control | ↓⊕United Kingdom | NC language for Ferranti |
| CLEO | 1963 | ↓⊕2G Autocodes | ↓⊕United Kingdom | Autocode for EE LEO computers |
| CLPP | 1963 | | ↓⊕United States | Cellular list procssing language |
| COBOL-61 Extended | 1963 | ↓⊕COBOL-61 | ↓⊕United States | COBOL with FACT features |
| COMIT II | 1963 | ↓⊕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 | ↓⊕Other UK historic languages | ↓⊕United Kingdom | English military realtime language |
| CORC | 1963 | ↓⊕Other Conversational | ↓⊕United States | CORnell Compiler |
| CPL | 1963 | ↓⊕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 | ↓⊕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 | ↓⊕Other Algol 60s | ↓⊕United States | DEC simplified Algol |
| DEP | 1963 | ↓⊕Command systems | | |
| DES | 1963 | ↓⊕Difference Equations | | Differential Equation Solver |
| DESCRIPTRAN | 1963 | ↓⊕Fortran I-III Variants | ↓⊕United States | Descriptive FORTRAN from NU |
| DIALGOL | 1963 | ↓⊕True Algol58s | ↓⊕United States | |
| DIP | 1963 | ↓⊕Other US historic | ↓⊕United States | |
| Dunten algebraic language | 1963 | ↓⊕Algebraic | ↓⊕United States | Algebraic language |
| Early ALTRAN | 1963 | ↓⊕Algebraic | ↓⊕United States | A FORTRAN extension for rational algebra |
| ECMA ALGOL | 1963 | ↓⊕True ALGOL60s | ↓⊕International | |
| EERIE | 1963 | ↓⊕Symbolic assemblers | ↓⊕United States | CYCLONE's symbolic interpreter |
| Fast FORTRAN | 1963 | | | |
| FASTRAN | 1963 | ↓⊕Fortran I-III Variants | ↓⊕United States | Indiana FORTRAN |
| FILECODE | 1963 | ↓⊕COBOL coeval | ↓⊕United Kingdom | Commercial autocode |
| Flow Simulator | 1963 | ↓⊕Process interaction | ↓⊕United States | RCA flow simulation language |
| FORGO | 1963 | ↓⊕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 | ↓⊕True ALGOL60s | ↓⊕Denmark | 3rd version of Naur's Gier algol |
| GM | 1963 | ↓⊕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 | ↓⊕Generation of JOSS I | ↓⊕United States | JOHNNIAC Open Shop System |
| J-X | 1963 | ↓⊕Jovials | ↓⊕United States | One Pass Jovial Compiler |
| JX2 | 1963 | ↓⊕Jovials | ↓⊕United States | |
| KDF9 DPS | 1963 | ↓⊕COBOL coeval | ↓⊕United Kingdom | KDF9 data processing system |
| Kidsgrove Algol | 1963 | ↓⊕True ALGOL60s | ↓⊕United Kingdom | |
| KLS II | 1963 | ↓⊕List | ↓⊕United States | Knotted List Structures with enhancements |
| L6 | 1963 | ↓⊕List | ↓⊕United States | Laboratories Low-Level Linked List Language |
| LAP-3055 | 1963 | ↓⊕Symbolic assemblers | | |
| LISP 2 | 1963 | ↓⊕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 | ↓⊕Algebraic | ↓⊕United States | Matrix manipulation language |
| Magic Paper | 1963 | ↓⊕Formulaic | ↓⊕United States | Interactive maths environment |
| MG/SAS | 1963 | ↓⊕Optimisation and LP | ↓⊕United States | |
| MIDAS | 1963 | ↓⊕Expression oriented | ↓⊕United States | Digital simulation language |
| MONEY | 1963 | ↓⊕COBOL coeval | ↓⊕United States | Numerical business data language from NBS |
| MOSAIC | 1963 | ↓⊕Macros | ↓⊕United States | Macro system with advanced control structure |
| MOSAIC autocode | 1963 | ↓⊕Early Autocodes | ↓⊕United States | Autocode for the MOSAIC system |
| Movie | 1963 | ↓⊕Animation | ↓⊕United States | Knowlton |
| MUSIC IV | 1963 | ↓⊕Sound-Performance | ↓⊕United States | Bell Labs musical composition language |
| NABUR | 1963 | ↓⊕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 | ↓⊕Process interaction | ↓⊕United States | Simulation extensions to NELIAC |
| NICAP | 1963 | ↓⊕Symbolic assemblers | | |
| NPL | 1963 | ↓⊕IBM PL/Is | ↓⊕United States | New Programming Language |
| OMNITAB | 1963 | ↓⊕Columnar sheets | ↓⊕United States | Statistical analysis and desk calculator |
| OPAL | 1963 | ↓⊕Symbolic assemblers | ↓⊕United States | Philco symbolic assembler |
| Orion FORTRAN | 1963 | ↓⊕Fortran I-III Variants | ↓⊕United Kingdom | Rutherford Labs FORTRAN |
| ORPHEUS | 1963 | ↓⊕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 | ↓⊕Markovs | ↓⊕Italy | Markov-pattern-directed string processing language |
| PAT | 1963 | ↓⊕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 | | ↓⊕United Kingdom | NPL for files |
| RALPH | 1963 | ↓⊕IAL Coeval | ↓⊕United States | Multi-input MAD |
| RECOL | 1963 | ↓⊕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 | ↓⊕Fortran I-III Variants | ↓⊕United Kingdom | Stretch Fortran |
| SAE | 1963 | ↓⊕Symbolic assemblers | ↓⊕United States | Symbolic Assembler for CYCLONE |
| SARG | 1963 | ↓⊕Low-level Autocoders | ↓⊕United States | |
| Scanner | 1963 | ↓⊕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 | ↓⊕Monte Carlo | ↓⊕Germany | Nagel Monte Carlo system |
| SICOM | 1963 | ↓⊕High-level Autocoders | ↓⊕United States | |
| SICOSAS | 1963 | ↓⊕Symbolic assemblers | ↓⊕United States | |
| SIFOR | 1963 | ↓⊕Difference Equations | ↓⊕Italy | Block-oriented simulation language |
| SIMON | 1963 | ↓⊕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 | ↓⊕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 | ↓⊕Decision tables | ↓⊕United States | |
| SuperSoap | 1963 | ↓⊕Autocode Coeval | ↓⊕United States | Knuth's improved version of SOAP III |
| SYMBOLIC ASSEMBLER | 1963 | ↓⊕Symbolic assemblers | ↓⊕United States | |
| Syncretic | 1963 | ↓⊕True ALGOL60s | ↓⊕United States | Abstract Model Description Language |
| TA-2 | 1963 | ↓⊕Other Russian/Soviet | ↓⊕Russian Federation | Soviet autocode |
| TALK | 1963 | ↓⊕True ALGOL60s | ↓⊕United Kingdom | EE Commercial Autocode |
| TINT | 1963 | ↓⊕Jovials | ↓⊕United States | Interpreted JOVIAL dialect |
| TIPL | 1963 | ↓⊕List | ↓⊕United States | Interactive IPL interpreter |
| TOPS | 1963 | ↓⊕High-level Autocoders | | |
| UK FORTRAN | 1963 | ↓⊕Fortran I-III Variants | ↓⊕United Kingdom | |
| UMAC | 1963 | ↓⊕Algebraic | ↓⊕United States | |
| UNICOMP | 1963 | ↓⊕Fortran I-III Variants | | |
| Usercode | 1963 | ↓⊕Early Autocodes | ↓⊕United Kingdom | Autocode for the KDF9 |
| VALGOL | 1963 | ↓⊕True ALGOL60s | ↓⊕United States | ALGOL subset |
| WIZ | 1963 | ↓⊕High-level Autocoders | ↓⊕United States | GE autocode |
| Wooldridge | 1963 | ↓⊕Symbolic | ↓⊕United States | Interactive non-numeric algebraic system |
| WORDCOM | 1963 | | ↓⊕United States | |