Alternatives

Symphony alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Symphony

🎶 一款用 Java 实现的现代化社区(论坛/问答/BBS/社交网络/博客)系统平台。A modern community (forum/Q&A/BBS/SNS/blog) system platform implemented in Java. https://ld246.com

100
Quality
93
Trust
2.9K
Stars
#1

Forum Java

Similarity 146Trust 85Strong 73

一款用 Java(spring boot) 实现的现代化社区(论坛/问答/BBS/社交网络/博客)系统平台。A modern community (forum/Q&A/BBS/SNS/blog) system platform implemented in Java(spring boot).

1.7K starsDec 28, 2023 pushdocument-processingJavaMarkdown
$ npx skills add Qbian61/forum-java
#2

Solo

Similarity 128Trust 90Excellent 99

🎸 B3log 分布式社区的 Java 博客端节点系统,欢迎加入下一代社区网络。B3log distributed community blog-end node based on Java, welcome to join the next generation community network.

1.7K starsMay 28, 2026 pushdocument-processingJavaMarkdown
$ npx skills add 88250/solo
#3

Icarus

Similarity 125Trust 77Needs review 54

🕊️ An opensource community/forum project write with python3 aiohttp and vue.js. 一个开源的社区程序

644 starsApr 20, 2021 pushdocument-processingVueMarkdown
$ npx skills add fy0/Icarus
#4

Freeplane

Similarity 122Trust 95Excellent 100

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

4.2K starsJun 18, 2026 pushdocument-processingJavaMarkdown
$ npx skills add freeplane/freeplane
#5

Commonmark Java

Similarity 121Trust 93Excellent 100

Java library for parsing and rendering CommonMark (Markdown)

2.7K starsJun 7, 2026 pushdocument-processingJavaMarkdown
$ npx skills add commonmark/commonmark-java
#6

Blossom

Similarity 121Trust 92Excellent 97

A markdown editor that you can deploy on your own servers to achieve cloud storage and device synchronization(支持私有部署的云端存储双链笔记软件)

3.8K starsDec 23, 2025 pushdocument-processingJavaMarkdown
$ npx skills add blossom-editor/blossom
#7

Jbake

Similarity 118Trust 90Excellent 92

Java based open source static site/blog generator for developers & designers.

1.2K starsDec 30, 2025 pushdocument-processingJavaMarkdown
$ npx skills add jbake-org/jbake
#8

RichText

Similarity 116Trust 85Strong 76

Android平台下的富文本解析器,支持Html和Markdown

4.0K starsJul 10, 2024 pushdocument-processingJavaMarkdown
$ npx skills add zzhoujay/RichText
#9

Flexmark Java

Similarity 115Trust 87Strong 75

CommonMark/Markdown Java parser with source level AST. CommonMark 0.28, emulation of: pegdown, kramdown, markdown.pl, MultiMarkdown. With HTML to MD, MD to PDF, MD to DOCX conversion modules.

2.6K starsApr 16, 2025 pushdocument-processingJavaMarkdown
$ npx skills add vsch/flexmark-java
#10

Markdown Online Editor

Similarity 115Trust 92Excellent 97

📝 基于 Vue2、Vditor,所构建的在线 Markdown 编辑器,支持绘制流程图、甘特图、时序图、任务列表、echarts 图表、五线谱,以及 PPT 预览、视频音频解析、HTML 自动转换为 Markdown 等功能。https://www.niceshare.site

3.7K starsMar 19, 2026 pushdocument-processingCSSMarkdown
$ npx skills add nicejade/markdown-online-editor
#11

Markwon

Similarity 115Trust 82Strong 76

Android markdown library (no WebView)

3.4K starsApr 17, 2024 pushdocument-processingJavaMarkdown
$ npx skills add noties/Markwon
#12

Markor

Similarity 114Trust 92Excellent 100

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

5.7K starsJun 5, 2026 pushdocument-processingJavaMarkdown
$ npx skills add gsantner/markor
#13

Swagger2markup

Similarity 114Trust 83Strong 74

A Swagger to AsciiDoc or Markdown converter to simplify the generation of an up-to-date RESTful API documentation by combining documentation that’s been hand-written with auto-generated API documentation.

2.5K starsApr 26, 2022 pushdocument-processingJavaMarkdown
$ npx skills add Swagger2Markup/swagger2markup
#14

Lute

Similarity 114Trust 91Excellent 99

🎼 一款结构化的 Markdown 引擎,支持 Go 和 JavaScript。A structured Markdown engine that supports Go and JavaScript.

1.7K starsJun 16, 2026 pushdocument-processingGoMarkdown
$ npx skills add 88250/lute
#15

Markitdown

Similarity 113Trust 80Strong 81

markitdown:Cli;Lib; Java

836 starsMay 16, 2026 pushdocument-processingJavaMarkdown
$ npx skills add DuanYan007/markitdown
#16

Memos

Similarity 112Trust 96Excellent 100

Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

61K starsJun 15, 2026 pushdocument-processingGoMarkdown
$ npx skills add usememos/memos

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Symphony if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.