✨ add new documentation pages for JSONC specification and rulesync tool

📝 update journal entry to include rulesync and JSONC references for improved tracking of related tools and specs

Author: codekiln

journals/2025_09_29.md

@@ -1,5 +1,7 @@
+- [[rulesync]]
 - [[Person/Alex Reibman]]
 	- [areibman/bottleneck: Native Electron app for reviewing pull requests dramatically faster than Github web. Specialized for handling reviews for background agents working on multiple concurrent threads](https://github.com/areibman/bottleneck)
 - [[Anthropic/App/Claude Code/GitHub/claude-code-docs]]
 	- [ericbuess/claude-code-docs](https://github.com/ericbuess/claude-code-docs)
-		- Local mirror of Claude Code documentation files from [https://docs.anthropic.com/en/docs/claude-code/](https://docs.anthropic.com/en/docs/claude-code/), updated every 3 hours.
+		- Local mirror of Claude Code documentation files from [https://docs.anthropic.com/en/docs/claude-code/](https://docs.anthropic.com/en/docs/claude-code/), updated every 3 hours.
+- [[json/jsonc]] - Created page for JSONC (JSON with Comments) specification, related to [[json/5]]

pages/json___jsonc.md

@@ -0,0 +1,31 @@
+- # [JSONC | JSONC Specification](https://jsonc.org/)
+	- ## About
+	  id:: 67c822b0-3271-41da-a14f-4f023a1f4556
+		- JSONC (JSON with Comments) is an extension of [[json]] that allows comments within JSON data. This specification defines the syntax and semantics of JSONC.
+		- The JSONC format was informally introduced by Microsoft to be used for VS Code's configuration files (`settings.json`, `launch.json`, `tasks.json`, etc). Alongside the informal format, a publicly-available parser ([`jsonc-parser`](https://www.npmjs.com/package/jsonc-parser)) was supplied to parse those configuration files. The goal of this specification is to formalize the JSONC format as what [`jsonc-parser`](https://www.npmjs.com/package/jsonc-parser) considers valid while using its default configurations.
+		- JSONC follows the same syntax rules as JSON with the addition of JavaScript style comments. Comments can be either single-line or multi-line.
+	- ## Comparison with [[json/5]]
+		- Both JSONC and [[json/5]] extend JSON to support comments, but they have different approaches:
+			- **JSONC**: Minimal extension - adds only comments to standard JSON
+			- **JSON5**: Comprehensive extension - adds comments, unquoted keys, trailing commas, and other JavaScript-like features
+		- JSONC is more conservative and maintains closer compatibility with standard JSON
+		- JSON5 is more permissive and allows more JavaScript-like syntax
+	- ## #Example
+		- ```jsonc
+		  {
+		    // This is a single-line comment
+		    "name": "example",
+		    "value": 42,
+		    /* This is a 
+		       multi-line comment */
+		    "enabled": true
+		  }
+		  ```
+	- ## Use Cases
+		- Configuration files in development tools (especially VS Code)
+		- Documentation within JSON data structures
+		- Human-readable JSON files that benefit from explanatory comments
+	- ## Related
+		- [[json/5]] - Alternative JSON extension with broader syntax support
+		- [[json]] - Standard JSON format
+		- [jsonc-parser](https://www.npmjs.com/package/jsonc-parser) - Official parser implementation

pages/rulesync.md

@@ -0,0 +1,23 @@
+# [dyoshikawa/rulesync](https://github.com/dyoshikawa/rulesync?tab=readme-ov-file#supported-tools-and-features)
+	- > A Node.js CLI tool that automatically generates configuration files for various AI development tools from unified AI rule files. Features selective generation, comprehensive import/export capabilities, and supports major AI development tools with rules, commands, MCP, ignore files, and subagents. Uses the recommended `.rulesync/rules/*.md` structure, with full backward compatibility for legacy `.rulesync/*.md` layouts.
+	- Rulesync supports both **generation** and **import** for All of the major AI coding tools:
+	  | Tool | rules | ignore | mcp | commands | subagents |
+	  | ---- | ---- | ---- |
+	  | AGENTS.md | ✅ |  |  |  |  |
+	  | Claude Code | ✅ | ✅ | ✅ | ✅ | ✅ |
+	  | Codex CLI | ✅ | ✅ |  | 🎮 | 🎮 |
+	  | Gemini CLI | ✅ | ✅ |  | ✅ | 🎮 |
+	  | GitHub Copilot | ✅ |  | ✅ | 🎮 | 🎮 |
+	  | Cursor | ✅ | ✅ | ✅ | ✅ | 🎮 |
+	  | OpenCode | ✅ |  |  |  |  |
+	  | Cline | ✅ | ✅ | ✅ |  |  |
+	  | Roo Code | ✅ | ✅ | ✅ | ✅ | 🎮 |
+	  | Qwen Code | ✅ | ✅ |  |  |  |
+	  | Kiro IDE | ✅ | ✅ |  |  |  |
+	  | Amazon Q Developer CLI | ✅ |  | ✅ |  |  |
+	  | JetBrains Junie | ✅ | ✅ |  |  |  |
+	  | AugmentCode | ✅ | ✅ |  |  |  |
+	  | Windsurf | ✅ | ✅ |  |  |  |
+	  | Warp | ✅ |  |  |  |  |
+	- 🎮: Simulated Commands/Subagents (Experimental Feature)
+	-