docs: parser and execution engines

Author: praisetompane

1_implementations/1_implementations.txt

@@ -0,0 +1,36 @@
+Known implementations:
+    - Each browser has an engine that parses and executes JavaScript.
+        - Engines:
+            - SpiderMonkey: https://github.com/mozilla-firefox/firefox/tree/main/js/src
+                - source layout: https://firefox-source-docs.mozilla.org/js/index.html#spidermonkey
+
+            - V8: https://github.com/v8/v8
+                - source layout: https://v8.dev/docs/contribute
+
+            - ChakraCore: https://github.com/chakra-core/ChakraCore
+                - source layout: https://github.com/chakra-core/ChakraCore/wiki/Architecture-Overview
+
+            - JavaScriptCore: https://github.com/WebKit/WebKit/tree/main/Source/JavaScriptCore
+                - source layout: https://webkit.org/contributing-code/
+
+        - Browser Uses:                    
+            - Mozilla Firefox:
+                - engine: SpiderMonkey
+
+            - Chromium:
+                - engine: V8
+
+            - Microsoft Edge:
+                - engine: V8
+
+            - Google Chrome:
+                - engine: V8
+
+            - Apple Safari:
+                - engine: JavaScriptCore
+
+            - Opera:
+                - engine: V8
+
+            - Brave:
+                - engine: V8

README.md

@@ -5,56 +5,48 @@
 - Notes: The JavaScript Programming Language 
 
 ## Language Details
-- [language specification](https://ecma-international.org/publications-and-standards/standards/ecma-262/)
+- [Language Specification](https://ecma-international.org/publications-and-standards/standards/ecma-262/)
     - [EMCA-262](https://github.com/tc39/ecma262)
-- interpreter:
-    - runtimes:
-        - Firefox: SpiderMonkey
-        - Chrome: V8
-        - Microsoft: Chakra
-        - Apple: JavaScriptCore: https://trac.webkit.org/wiki/JavaScriptCore
-            - AKA:
-                - ​SquirrelFish and ​SquirrelFish Extreme
-                - Safari Context: Nitro and Nitro Extreme
-        - [node.js](src/runtimes/node)
-- [language reference](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference)
-- [base modules index]()
-- [standard library reference](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide)
-- package management:
-    - [packaging]()
-    - tools:
+- [Interpreter](languages/javascript/1_implementations/1_implementations.txt)
+- [Type System]()
+- [Memory Model]()
+- [Language Reference](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference)
+- [Standard Library](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide)
+- Packaging and Distribution
+    - [Core Module Index]()
+    - [Package Index](https://www.npmjs.com)
+    - Tools:
         - npm: first version: 2010
         - pnpm: industry standard
             - https://pnpm.io
         - LiveServer plugin for VSCode hot code reload
-    - structuring projects:
-- [package index](https://www.npmjs.com)
-- [extending and embedding]()
-- [developer contribution guide]()
-- memory model:
-- history:
+    - Structuring Projects:
+        - ...
+- [Extending and Embedding]()
+- [Developer Contribution Guide]
+- [History]
     - ECMAScript v1: 1997
     - 2015+: annual release
     - [The Weird History of JavaScript](https://www.youtube.com/watch?v=Sh6lK57Cuk4)
 
-## Testing
-
-
 ## Use Cases
 - [Applications for JavaScript]()
 
+## Community
+
 ## Learning Resources
 - [JavaScript](https://roadmap.sh/javascript)
 - [TypeScript](https://roadmap.sh/typescript)
 - https://developer.mozilla.org/en-US/docs/Web/JavaScript
 - practice problems
 
-
 ## Spell Check
 ```shell
 pnpm run lint
 ```
 
+## References
+
 ## Legend
 **Q**: Question for later research