| 1130 Amtran | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Arithmetic | ⊕ United States | Amtran on the 1130 |
| 473L Query | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | Query language for Air Force 473L system |
| ADA | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Array | ⊕ United States | Aiken |
| AL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Structure-oriented | ⊕ United States | Assembler for robots |
| ALBERT | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Symbolic | ⊕ United States | |
| ALGOL D | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ United States | Hypothetical family of syntax-extended Algol 60s |
| ALLA | 1969 | ⊕ Graph | ⊕ United States | ||
| ALTRAN | 1969 | ⊕ Algebraic | ⊕ United States | A FORTRAN extension for rational algebra | |
| AMPPL-II | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Substrings | ⊕ United States | Associative Memory Parallel Processing Language |
| AMTRAN 70 | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Arithmetic | ⊕ United States | Automatic Mathematical Translator |
| Animated Movie | 1969 | ⊕ Animation | ⊕ United States | ||
| APAREL | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Other PL/Is | ⊕ United States | A PArse REquest Language |
| APDL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Digital | ⊕ United States | Algorithmic Processor Description Language |
| APPL | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Animation | ⊕ United States | Animation language |
| APRIL | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ E European algorithmic systems | ⊕ Czech Republic | Programming language for the ARGUS 5000 |
| ASTRAL | 1969 | ⊕ Macroassemblers | |||
| ASTRE | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Symbolic | ⊕ France | Symbolic manipulation program |
| ATLAS | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems testing | ⊕ United States | AEEC initial version of ATLAS avionics test language |
| ATP | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | Extensions to APT |
| ATS | 1969 | ↓ ↑ ⊕ On-Line | ⊕ United States | ||
| AUT-PI | 1969 | ⊕ Symbolic | ⊕ Netherlands | ||
| BABEL | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ True ALGOL60s | ⊕ United Kingdom | Extensible NPL ALgol 60 |
| BALM | 1969 | ⊕ List | ⊕ United States | Block And List Manipulation | |
| BESM-Algol | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ Russian Federation | Algol for the BESM system |
| BEST | 1969 | ⊕ Other DPLs | ⊕ United States | ||
| BICEPS | 1969 | ||||
| Blackwell and Anderson | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Multiline | ⊕ United States | |
| BLISS | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Wirth Algols | ⊕ United States | CMU systems programming language |
| BRUIN | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Other Conversational | ⊕ United States | Conversational PL/I |
| CADEP | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Semantic descriptions | ⊕ Italy | Language for computer-assisted description of patterns |
| CADET | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ AV-Control | ⊕ United States | Graphical heuristic for shape-fitting |
| CAFE | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | Animation language |
| CATL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Plan languages | ⊕ United States | Computer-Assisted Template Layout |
| CDL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Definition languages | ⊕ Germany | Compiler Description Language |
| CIL | 1969 | ⊕ Macros | ⊕ United States | Compiler implementation language | |
| CITRAN | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Generation of JOSS I | ⊕ United States | Caltech JOSS |
| CML | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | Yale Medical Group clustering language |
| CODEL | 1969 | ⊕ Protocol | ⊕ United States | ||
| Cologen | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | |
| COMPACT II | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | CAD/NC LAnguage |
| COMPROSL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Formulaic | ⊕ United States | COMpound PROcedural Scientific Language |
| Computer Compiler | 1969 | ⊕ Grammar and Syntax-oriented | ⊕ United States | ||
| COMSITE | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems testing | ⊕ United States | language for SITE testing devices |
| COMTRAN | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ External systems testing | ⊕ United States | Communications Computer Language |
| CORREGATE | 1969 | ⊕ Internal Translators | ⊕ United States | ||
| DARE | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Differential Equations | ⊕ United States | Continuous simulation languages |
| DCDL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Digital | ⊕ United States | Computer simulation system |
| DESCAL CL6 | 1969 | ⊕ United States | |||
| DESIGNPAD | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Graphical language for specifying instructions to text-based systems |
| DOCUS | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Other Conversational | ⊕ United States | Interactive system |
| DOL | 1969 | ⊕ Layout and display | ⊕ United States | ||
| DOLAS-I | 1969 | ⊕ Japan | |||
| DRAWL | 1969 | ⊕ 2d shape | ⊕ United States | Computer graphics language | |
| EASYTRIEVE | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Hierarchical DB | ⊕ United States | |
| ECL-1 | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Interface and windowing | ⊕ United Kingdom | Environment Control Language |
| EPL | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Macros | ⊕ United States | Programming language for ESS machines |
| ES-1 | 1969 | ⊕ Editing and processing | ⊕ United States | ||
| EXATRAN | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | NASA maths language |
| FASE | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Semantic | ⊕ United States | |
| FINSTER | 1969 | ⊕ Germany | |||
| FOCAL-69 | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Generation of JOSS I | ⊕ United States | 1969 version of FOCAL |
| FORTRAN H | 1969 | ⊕ FORTRAN IV standard | ⊕ United States | ||
| GAS | 1969 | ⊕ United Kingdom | Reporting system | ||
| GASP | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Graph | ⊕ United States | PL/I extension for programming graph algorithms |
| GASP MA | 1969 | ⊕ Event scheduling | ⊕ United States | ||
| Gedanken | 1969 | ⊕ Other lambda | ⊕ United States | ||
| GEM | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | |
| GENESYS | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | Animation language at Lincoln |
| GERTS II | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Event scheduling | ⊕ United States | Graphical simulation system |
| GINO | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United Kingdom | |
| GIRL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Graph | ⊕ United States | |
| GML | 1969 | ⊕ Layout and display | ⊕ United States | ||
| GOL | 1969 | ⊕ Command systems | ⊕ United States | ||
| GOL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Modal | ⊕ United States | Extension to LISP for predicate calculus |
| Graphical TRAMP | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Graphical extensions to TRAMP |
| GRIND | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Flowcharts | ⊕ United States | |
| GROATS | 1969 | ⊕ Geometric | ⊕ United Kingdom | Graphical extensions to A60 | |
| HELPER | 1969 | ⊕ Debugging languages | ⊕ United States | Debugging system for FORTRAN | |
| HINT | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Graph | ⊕ United States | Hierarchical information language |
| Honeywell-800 Business Compiler | 1969 | ⊕ COBOL coeval | ⊕ United States | ||
| ICL | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Command systems | ⊕ United States | ILLIAC Control Language |
| IDMS | 1969 | ⊕ United States | |||
| IITRAN | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Non Standard FIV | ⊕ United States | Illinois Institute of Technology fast load and go FORTRAN |
| IMOL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Command systems | Interactive MOnitor Language | |
| INSTRUCT | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ CAI languages | ⊕ United States | CAI language |
| INTERLISP | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| ISL | 1969 | ⊕ Intermediate languages and VMs | ⊕ United States | Intermediate Systems Language | |
| ISUDS | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Expression oriented | ⊕ United States | Interactive simulation language |
| JANUS | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Statistical | ⊕ United States | Interactive statstics system |
| JTS | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Jovials | ⊕ United States | Simplified dialect of JOVIAL |
| LAP | 1969 | ⊕ Macroassemblers | ⊕ United States | ||
| LDT | 1969 | ⊕ Digital | ⊕ United States | ||
| LEAF | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Algebraic | ⊕ United States | Algebraic extension to LISP |
| LEAP with Graphical Extensions | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | LEAP with graphics primitives |
| LG | 1969 | ⊕ Geometric | ⊕ United States | ||
| LISP 1.6 | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| LLLAMA | 1969 | ⊕ External systems testing | ⊕ United States | NBS test language | |
| LOTIS | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ Switzerland | Computer simulation language |
| LP-20 | 1969 | ⊕ PL-360s | ⊕ France | CII 10020 port of PL-360 | |
| LRL PL/I | 1969 | ⊕ Other PL/Is | ⊕ United States | Vector processing PL/I | |
| MACSYMA | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | Symbolic math system |
| MADCAP V | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Multiline | ⊕ United States | |
| MANS | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | Superset of PAX II system, for generalised processing |
| MENTOR | 1969 | ⊕ CAI languages | ⊕ United States | ||
| microFlex | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ List | ⊕ United States | |
| Mini-COBOL | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL-68 | ⊕ United Kingdom | Teaching dialect of COBOL |
| MITEM | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Text analysis | ⊕ United States | Machine-independant text processor |
| MIXAL | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Symbolic assemblers | ⊕ United States | MIX Assembly Language |
| MOBSSL | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Difference Equations | ⊕ United States | Block-Structured Simulation Language |
| MOPS | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Germany | ||
| MORON | 1969 | ⊕ Other algorithmic | ⊕ United States | Paper language for teaching computing | |
| MPL | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ IBM PL/Is | ⊕ United States | Early name for PL/I |
| MUMPS | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Nested Array | ⊕ United States | Associative nested array language |
| MUSIC 360 | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Performance | ⊕ United States | Musical composition language |
| MUSIC V | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Performance | ⊕ United States | Bell Labs musical composition language |
| MUSYS | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-control | ⊕ United Kingdom | Systems language for the EMS studio |
| MUTANT 0.5 | 1969 | ⊕ United States | |||
| Natural English | 1969 | ⊕ Ad hoc query languages | ⊕ United States | ||
| NBS | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Street basics | ⊕ United States | |
| NET-1 | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Circuit analysis system |
| NIPS | 1969 | ⊕ GIS | ⊕ United States | ||
| NPPL | 1969 | ⊕ Graph | ⊕ United States | ||
| Oramant Problem Solver | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ India | |
| OREGANO | 1969 | ⊕ United States | |||
| OWHY | 1969 | ⊕ Other lambda | ⊕ United Kingdom | ||
| Oxford BCPL | 1969 | ⊕ CPL Algols | |||
| PA3 | 1969 | ⊕ Text summary/MIS | ⊕ United States | Problem Analysis Language | |
| PACER | 1969 | ⊕ United States | |||
| PAX II | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | Picture array processing language |
| PIL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Other algorithmic | ⊕ United States | Procedure Implementation Language |
| PPL | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Array | ⊕ United States | Polymorphic Programming Language |
| PREP | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | |
| PRONTO | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Report Generators | ⊕ United States | |
| PSG | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | |
| QAS | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Queue | ⊕ United States | System for queue analysis |
| QED | 1969 | ⊕ United States | |||
| QL/I | 1969 | ||||
| Q-system | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Canada | |
| Query by Example | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ RDBMs | ⊕ United States | Database Query language |
| QX | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ DSP | ⊕ United States | |
| Relational Algebra | 1969 | ⊕ RDBMs | ⊕ United States | ||
| Relational Calculus | 1969 | ⊕ RDBMs | ⊕ United States | ||
| Relational Language | 1969 | ⊕ RDBMs | |||
| Revised ALGOL 60 | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ International | ALGOL 60 dialect |
| Robinson Unification Logic | 1969 | ⊕ Horn clause | ⊕ United Kingdom | ||
| ROMALISP | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ Italy | |
| SAC-2 | 1969 | ⊕ Algebraic | ⊕ United States | ||
| SC-1 | 1969 | ⊕ Hierarchical DB | ⊕ United States | ||
| Scott | 1969 | ⊕ Symbolic | ⊕ United States | ||
| SDDL | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ RDBMs | ⊕ United States | Stored-Data Definition Language |
| SDL | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Statistical | ⊕ United States | Bell Labs statistical language |
| SEE | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | 3d object placement system |
| Selma | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Markovs | ⊕ United States | Markov network analysis system |
| SEMANOL | 1969 | ⊕ Grammar and Syntax-oriented | ⊕ United States | TRW metaprogramming language | |
| SEMIPAL 2 | 1969 | ⊕ Symbolic | ⊕ Netherlands | ||
| SFD-ALGOL | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ United States | |
| SIGEC | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Geometric | ⊕ United States | |
| SIMPLIST/70 | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | |
| Sirus | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Other Conversational | ⊕ Russian Federation | |
| SL-1 | 1969 | ⊕ Expression oriented | ⊕ United States | dialect of CSSL | |
| SLANG | 1969 | ⊕ Digital | ⊕ United States | Simulation language | |
| SLOGO | 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| SML | 1969 | ⊕ Other Algol 60s | ⊕ United Kingdom | Small Machine Language | |
| SML | 1969 | ↓ ↑ ⊕ On-Line | ⊕ Algebraic | ⊕ United States | MIT interactive maths system |
| SNAP | 1969 | ⊕ Report Generators | ⊕ United States | Report generation language with natural language features | |
| SOCRATIC | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ CAI languages | ⊕ United States | Early interactive learning system |
| SOUPAC | 1969 | ⊕ Statistical | ⊕ United States | ||
| SP/1 | 1969 | ⊕ List | ⊕ Canada | String processor for Fortran | |
| SPL | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Microprogramming and HLAs | ⊕ United States | System Processing Language |
| SPL/MK II | 1969 | ⊕ United States | |||
| STIL | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | |
| STRIP-3 | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Scanning and section control | ⊕ United States | Version 3 of NBS scanning language |
| Strips | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Goal description | ⊕ United States | Extra-logical problem solver |
| SUPERB | 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Report Generators | ⊕ United States | |
| Swym | 1969 | ⊕ Other lambda | ⊕ United States | ||
| TAB 4 | 1969 | ⊕ United Kingdom | |||
| TABLE-II | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Labelled Matrix | ⊕ United States | Record management system for ICES |
| TELCOMP III | 1969 | ⊕ United States | |||
| TESLA | 1969 | ⊕ Analog | ⊕ United States | Simulation language for control circuits | |
| TGS-II | 1969 | ⊕ Grammar and Syntax-oriented | ⊕ United States | ||
| THE BRAIN | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Arithmetic | ⊕ United States | |
| TMDS | 1969 | ⊕ Ad hoc query languages | ⊕ United States | ||
| TOC II | 1969 | ⊕ Algebraic | ⊕ United States | Interactive algebra system | |
| TOODY | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Environmenetal Monitoring/Analysis | ⊕ United States | Interactive modelling system |
| TOSS | 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Modelling | ⊕ United States | |
| TRACE II | 1969 | ⊕ Text summary/MIS | ⊕ United States | ||
| TRANDIR | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Definition languages | ⊕ United States | |
| TREE-META | 1969 | ⊕ Tree | ⊕ United States | Tree grammar compiler | |
| Trieste Algol | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ Italy | Algol 60 with a 2-dimensional printing language |
| UHELP | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Optimisation and LP | ⊕ United States | Linear programing language |
| ULTRA-X | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Character and symbology | ⊕ United States | Composition language |
| UNIAPT | 1969 | ⊕ Numerical Control | ⊕ United States | ||
| VERS | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Generalised programming | ⊕ United States | Set-based algorithmic language |
| VIP | 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Visual Interactive Programming |
| WATFIV | 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ FORTRAN IV standard | ⊕ Canada | Waterloo FORTRAN 2nd version |
| WISP BASIC | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Street basics | ⊕ United States | BASIC written in WISP |
| ZRA Autocode | 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Early Autocodes | ⊕ Switzerland |