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Smalltalk: History, Syntax & Influences

Smalltalk is a purely object-oriented programming language that was originally created in the 1970s for educational use, specifically for constructionist learning, but later found use in business. It was created at Xerox PARC by Learning Research Group (LRG) scientists, including Alan Kay, Dan Ingalls, Adele Goldberg, Ted Kaehler, Diana Merry, and Scott…

Language: English [EN]
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Smalltalk topic overview

The analysis highlights History, Syntax and Influences as prominent areas in the source structure around Smalltalk. 1 topic appears in more than one source area, which can help identify connections that are less obvious in a linear reading.

Related topics
152
Source areas
14
Connected nodes
167
Extracted relationships
310
Concept neighborhoods
35
Bridge connections
167

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 38 topics
Syntax · 25 topics
Overview · 22 topics
Influences · 19 topics
Others · 14 topics
Reflection · 10 topics
Object-oriented programming · 8 topics
Image-based persistence · 6 topics
OpenSmalltalk · 4 topics
Integrated Development Environment · 2 topics
Level of access · 2 topics
Control structures · 1 topics
Hello World example · 1 topics
Just-in-time compilation · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Designed by
Adele Goldberg, Dan Ingalls, Alan Kay
Developer
Peter Deutsch, Adele Goldberg, Dan Ingalls, Ted Kaehler, Alan Kay, Diana Merry, Scott Wallace and Xerox PARC
First appeared
1972; 54 years ago (1972) (development begun 1969)[citation needed]
Implementation language
Smalltalk
OS
cross-platform (multi-platform)
Paradigm
object-oriented

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Influences

Object-oriented programming

Reflection

Syntax

Control structures

Integrated Development Environment

Hello World example

Image-based persistence

Level of access

Just-in-time compilation

OpenSmalltalk

Others

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Smalltalk connects Entity context

The extracted context around Smalltalk shows recurring relationship patterns in the source. For example, Smalltalk → ACM, ACM SIGPLAN Notices, Addison Wesley, Addison-Wesley, Adele, Advice, Alan, Andrew, Archived, August, Beginning, Bits, Black, Brauer, Byte, California, Center, Damien, Dan, David Another extracted example is Smalltalk → Amber Smalltalk, Cincom, CincomScratch, GemTalk SystemsGNU Smalltalk, GNUstep, GUI, IBMVisual Smalltalk Enterprise, JavaScript, Object ArtsEtoys, Object ConnectObjective-Smalltalk, Objective-C, Smalltalk-based, Smalltalk/VVisualWorks, Smalltalk/X, SmalltalkSmalltalk MT Smalltalk, SqueakGemStone/S, Sun Microsystem Labs, VisualAge Smalltalk, Windows, Windows-only. Use these groups to spot repeated connection types before inspecting the individual relationships.

Smalltalk

Top relations

related to Further reading · 75
Smalltalk → ACM, ACM SIGPLAN Notices, Addison Wesley, Addison-Wesley, Adele, Advice, Alan, Andrew, Archived, August, Beginning, Bits, Black, Brauer, Byte, California, Center, Damien, Dan, David
related to Others · 21
Smalltalk → Amber Smalltalk, Cincom, CincomScratch, GemTalk SystemsGNU Smalltalk, GNUstep, GUI, IBMVisual Smalltalk Enterprise, JavaScript, Object ArtsEtoys, Object ConnectObjective-Smalltalk, Objective-C, Smalltalk-based, Smalltalk/VVisualWorks, Smalltalk/X, SmalltalkSmalltalk MT Smalltalk, SqueakGemStone/S, Sun Microsystem Labs, VisualAge Smalltalk, Windows, Windows-only
related to history · 17
Smalltalk → Adele Goldberg, Alan Kay, Center, Dan Ingalls, In September, Its, Kay, PARC, Smalltalk VMs, Smalltalk-71, Smalltalk-72, Smalltalk-80, The, There, VM, Xerox Alto, Xerox Palo Alto Research
related to Influences · 17
Smalltalk → Advanced Research Projects Agency-funded, Alan Kay, ARPA, CLOS, Dynabook, Flavors, GUIs, In, Internet, Java, Objective-C, Python, RAD, Ruby, Simula, The, Virtually
related to Image-based persistence · 15
Smalltalk → Alan Kay, Any, Class, FLEX, Image, In, Many Smalltalk, Most, OS, Sc, Smalltalk-like, The, They, This, Thus
related to OpenSmalltalk · 14
Smalltalk → As, Back-to-the-Future, BTTF, BTTF VM, Dan Ingalls, JIT, John Maloney, OpenSmalltalk VM, OS VM, Slang, Spur, Squeak, Ted Khaeler, The OS VM
related to Integrated Development Environment · 11
Smalltalk → Although, Icons, Integrated Development Environment, Menus, Pointers, Squeak, The, There, While, WIMP, Windows
related to Syntax · 11
Smalltalk → Alan Kay's, ANSI, English, From, In, Pseudo-variables, Ralph Johnson, Smalltalk-80, The, These, Thetrue
related to Browser · 10
Smalltalk → Collections-Abstract, Collections-Sequenceable, From, If, In, Kernel-Objects, Numbers, Smalltalk-80, Various, When
related to Object-oriented programming · 9
Smalltalk → An, As, Classes, Each, For, GUI's, Smalltalk-72, Smalltalk-80, The

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

message objects code object smalltalk-80 system language one method example messages also classes class programming syntax first development environment languages

Smalltalk relationships Subject–Predicate–Object triples

TTTA extracted 310 structured relationships around Smalltalk. Examples in this analysis include Smalltalk → Designed by → Adele Goldberg, Dan Ingalls, Alan Kay and Smalltalk → Developer → Peter Deutsch, Adele Goldberg, Dan Ingalls, Ted Kaehler, Alan Kay, Diana Merry, Scott Wallace and Xerox PARC. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
SmalltalkDesigned byAdele Goldberg, Dan Ingalls, Alan Kay1.00infobox
SmalltalkDeveloperPeter Deutsch, Adele Goldberg, Dan Ingalls, Ted Kaehler, Alan Kay, Diana Merry, Scott Wallace and Xerox PARC1.00infobox
SmalltalkFirst appeared1972; 54 years ago (1972) (development begun 1969)[citation needed]1.00infobox
SmalltalkImplementation languageSmalltalk1.00infobox
SmalltalkOScross-platform (multi-platform)1.00infobox
SmalltalkParadigmobject-oriented1.00infobox
SmalltalkPlatformXerox Alto (74181)1.00infobox
SmalltalkScopelexical (static)1.00infobox
SmalltalkStable releaseSmalltalk-80 version 2 / 1980; 46 years ago (1980)1.00infobox
SmalltalkTyping disciplineobjects, but in some implementations, strong or dynamic1.00infobox
Smalltalkis apurely object-oriented programming language that was originally created in the 1970s for educational use0.90text
Smalltalkis afree software implementation of a derivative of Smalltalk-80 from the GNU project0.90text
Smalltalkis afork of Squeak oriented toward research and use in commercial environments.As of 20160.90text
Smalltalkis astructurally reflective system which structure is defined by Smalltalk-80 objects0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Smalltalk bring nearby vocabulary together. In this analysis, examples include Smalltalk-80, System and Systems. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Smalltalk
    • Smalltalk-80
    • System
    • Systems
    • Implementation
    • Languages
    • Squeak
    • Xerox
    • Virtual
    • Written
    • Syntax
    • Object
    • Version
  • smalltalk
    • Smalltalk-80
    • System
    • Systems
    • Implementation
    • Languages
    • Squeak
    • Xerox
    • Virtual
    • Written
    • Syntax
    • Object
    • Version
  • programming language
    • Language
    • Programming
    • Syntax
    • Environment
    • Smalltalk-80
    • Smalltalk
    • Languages
    • Methods
    • Implementation
    • Code
    • First
    • Including
  • xerox parc
    • Version
    • Squeak
    • Including
    • Smalltalk-80
    • First
    • System
    • Systems
    • Implementation
    • Programming
    • Smalltalk
    • Code
    • Objects
  • interactive programming
    • Language
    • Environment
    • Languages
    • Methods
    • Smalltalk
    • Code
    • First
    • Smalltalk-80
    • Objects
    • Squeak
    • Xerox
    • Debugger
  • integrated development environment
    • Development
    • Environment
    • Programming
    • Including
    • Implementation
    • Language
    • One
    • Smalltalk
    • First
    • Methods
    • Squeak
    • Object
  • execution of code
    • System
    • Objects
    • Object
    • Language
    • Classes
    • Programming
    • Methods
    • Squeak
    • Smalltalk
    • Also
    • Class
    • Systems
  • xerox alto
    • Version
    • Squeak
    • Including
    • Smalltalk-80
    • First
    • System
    • Systems
    • Implementation
    • Programming
    • Smalltalk
    • Code
    • Objects

Connections between topic areas Semantic bridges

For Smalltalk, one of the stronger structural bridges in this analysis connects Smalltalk with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Smalltalk — History · splits 129 ⟂ 39
Smalltalk — Syntax · splits 142 ⟂ 26
Smalltalk — Overview · splits 145 ⟂ 23
Smalltalk — Influences · splits 148 ⟂ 20
Smalltalk — Others · splits 153 ⟂ 15
Smalltalk — Reflection · splits 157 ⟂ 11
Smalltalk — Object-oriented programming · splits 159 ⟂ 9
Smalltalk — Image-based persistence · splits 161 ⟂ 7
Smalltalk — OpenSmalltalk · splits 163 ⟂ 5
Smalltalk — Integrated Development Environment · splits 165 ⟂ 3
Smalltalk — Level of access · splits 165 ⟂ 3

Map overview Semantic statistics

Smalltalk

Nodes168
Edges167
Triples310
Avg. degree1.99
Density0.011905
Components1

Source & methodology

TTTA analyzes the structure around Smalltalk to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Syntax & Influences, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Smalltalk · EN edition · Analysis: TopicsToTalkAbout

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