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PlantUML as a structured JSON renderer — turn config / API responses / any JSON into a tree
PlantUML’s underrated gem: render JSON / YAML as a structured tree diagram. One directive, zero boilerplate. Faster than hand-drawing Visio, cleaner than Graphviz dot, more truthful than Merm... -
PlantUML 结构化 JSON 展示：把配置 / API 响应 / 任意 JSON 画成树
PlantUML 的“冷门”宝藏功能：把 JSON / YAML 直接当输入源，画成结构化树图。比 Graphviz 手写 dot 简单，比 Mermaid flowchart 像样，比手画 Visio 快 50 倍。 一句话开启1234567891011@startjson{ "name": "puml.online", ... -
PlantUML vs Mermaid pros/cons panorama + selection decision tree
This is the third article in the PlantUML vs Mermaid series. After the first two (macro comparison / syntax side-by-side), this one focuses on “which should I pick” — cut into 10 strengths + ... -
PlantUML vs Mermaid 优缺点全景 + 选型决策树
这一篇是 PlantUML vs Mermaid 系列的第三篇。前面两篇（宏观对比 / 语法对照）打底之后，这一篇聚焦「我到底该选哪个」——把它切成 10 个强项 + 10 个弱项 + 一张决策树。 总览：两个工具的「性格」 PlantUML Mermaid 一句话 「Java 工程师的 UML 工具」 「所有写文档的人的流程图工具」 主要服务对象 后端 &#x... -
PlantUML vs Mermaid syntax side-by-side: 7 common diagrams, line by line
After the macro comparison, this article is the cheat sheet for “when you actually want to draw a diagram”. Each diagram type gives you: minimal example → key differences → common pitfalls — just ... -
PlantUML vs Mermaid 语法对照：7 种常用图逐行对照
看完上篇的宏观对比，这一篇是「实际想画图时」的 cheat sheet。每个图类型都给到：最小例子 → 关键差异 → 容易踩的坑——你只需复制粘贴就能跑。 总览：哪些图类型是「同等强」的 图类型 PlantUML Mermaid 谁更强 时序图 ✅ ✅ PlantUML（fragment / step / ref） 类图 ✅ ✅ PlantUML（关联语... -
PlantUML vs Mermaid: a macro comparison — two 'text-to-diagram' philosophies
PlantUML and Mermaid are the two most popular “text-to-diagram” tools today, but their origins, goals, and ecosystems are almost completely different. This article compares them across four macro ... -
PlantUML vs Mermaid：宏观对比——两种「文本画图」哲学
PlantUML 和 Mermaid 是当下最主流的两个「文本画图」工具，但它们的出身、目标和生态几乎完全不一样。这一篇从四个宏观维度对比两者——不站队，只描述差异。 一句话总结 维度 PlantUML Mermaid 出生 2009，Java + Graphviz 2014，JavaScript 主战场 UML 全家桶 + 工程架构 文档嵌入 + Markdown 流程图... -
Three pillars of observability: Logs / Metrics / Traces + OpenTelemetry + SLO
When production breaks, “just restart” doesn’t scale. Three-pillar observability (Logs + Metrics + Traces) cuts root-cause analysis from hours to minutes. This is the three-pillar architecture, Op... -
可观测性三支柱:Logs / Metrics / Traces + OpenTelemetry + SLO
生产系统出问题,「重启就好」不是长久之计。三支柱可观测性(Logs + Metrics + Traces)让根因定位从几小时缩短到几分钟。这篇是三支柱架构、OpenTelemetry 统一采集、Prometheus + Grafana + Tempo/Loki 组合、SLO/SLI/SLA 设计、告警分级。 三支柱全景12345678910111213141...