Life & fun · alternatives · 2026

24 alternatives to UML Diagram for GoF Design Pattern Examples Written in TypeScript

UML diagram list of GoF design pattern examples written in Typescript. - takaakit/uml-diagram-for-typescript-design-pattern-examples

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. UML Diagram for GoF Design Pattern Examples Written in TypeScript launched in 2021; newer entries below may have overtaken it.

1. 1
   UML model and code examples of GoF patterns in Crystal▲35

   UML model and code examples of design patterns for Crystal. The model is created with Astah. - takaakit/design-pattern-examples-in-crystal

   2021 · github.com · its alternatives →

2. 2
   TSDiagram – Diagrams as Code with TypeScript▲130

   Made an online tool for creating diagrams with TypeScript. I quite like it for thinking about how to shape my data, even if I end up using a different language in the end.

   2023 · tsdiagram.com · its alternatives →

3. 3TM
   Typograms, Markdown-like renderer for ASCII diagrams▲140

   2022 · code.sgo.to · its alternatives →

4. 4
   Ilograph – interactive architecture diagrams as code▲92

   The web version of Ilograph: interactive multi-perspective system architecture diagrams

   2020 · app.ilograph.com · its alternatives →

5. 5
   Gleek diagram maker – UML class, Sequence, ER diagrams, Flowcharts▲56

   Create diagrams without touching your mouse. Generate informal, class, sequence, state, gantt, user journey or entity-relationship diagrams using only the keyboard.

   2021 · gleek.io · its alternatives →

6. 6
   Clang-uml – C++ to UML diagram generator based on Clang▲79

   Hi, clang-uml is an open-source C++ to UML diagram generator, driven by YAML configuration files. The main idea behind the project is to easily maintain up-to-date diagrams within a code-base or document legacy code. The configuration file for clang-uml defines the types and contents of each generated diagram. The diagrams can be currently generated in PlantUML and JSON formats. Main features: - class, sequence, package and include diagrams - up to C++17 with support for C++20 concepts - visualization of template specialization relationships - declarative diagram content filtering based on…

   2023 · github.com · its alternatives →

7. 7GS
   Get started modding Factorio in TypeScript▲69

   factorio-type-kit - author factorio mods in typescript, or generate interfaces for your language of choice

   2021 · cdaringe.github.io · its alternatives →

8. 8
   GoJS - Interactive Canvas Diagramming Library▲48

   GoJS is a JavaScript and TypeScript library for building interactive diagramming apps - org charts, flowcharts, BPMN, SCADA, UML, and custom visual editors.

   2013 · gojs.net · its alternatives →

9. 9
   PlantUML examples for UML, wireframes, mind maps, Gantt, C4, and more▲10

   PlantUML eaxmples for UML, ERD, wireframes, mind maps, JSON, YAML, WBS, ASCII art, Gantt charts, C4 models, and more - joelparkerhenderson/plantuml-examples

   2023 · github.com · its alternatives →

10. 10
    Angular 2 AoT Compilation and Tree Shaking Example▲9

    Angular 2 AOT Compilation and tree shaking example - KrzysztofBogdan/angular-2-aot-tree-shaking-example

    2016 · github.com · its alternatives →

11. 11
    Quicktype – it's like Uber, but for JSON▲34

    Millions of developers have used quicktype to generate ten billion lines of typesafe models, serializers, and validators from JSON, JSON Schema, and GraphQL in TypeScript, Python, Swift, C#, Go, Rust, Kotlin, Java, C++, Zod and more. Use it in the browser, from the command line, or give it to your A

    2017 · quicktype.io · its alternatives →

12. 12
    Tygo – Generating TypeScript typings from Go code▲19

    Generate Typescript types from Golang source code. Contribute to gzuidhof/tygo development by creating an account on GitHub.

    2022 · github.com · its alternatives →

13. 13
    Tcl parser for the Eno notation language▲5

    Tcl parser for the eno notation language. Contribute to bef/enotcl development by creating an account on GitHub.

    2018 · github.com · its alternatives →

14. 14
    JustCodeIt▲14

    Practice coding by typing real and open source code project

    2025 · its alternatives →

15. 15
    Typescript, Three.js, and JQuery 'Hello World' Example Project▲6

    A Typescript 'Hello World' example project that utilizes Three.js and jQuery through DefinitelyTyped typings. - selbyk/three.ts

    2016 · github.com · its alternatives →

16. 16
    Free Diagram Generator▲14

    Hey HN, I built this tool because my personal diagramming workflow was broken, and I wanted to automate it. When creating diagrams, I have two conflicting needs. For logic and structure, I prefer Mermaid.js here. It’s deterministic, version-controllable, and lets me tweak the logic easily until it matches exactly what’s in my head. For aesthetics, I need the final result to look like a high-end infographic for presentations, which Mermaid (and standard tools) are bad at. Before Nanobanana Pro came out, AI image generation cannot generate good visual presentation for diagrams because it…

    2024 · diagram-generator.com · its alternatives →

17. 17
    GoJS - HTML5 Canvas diagramming library▲13

    GoJS is a JavaScript and TypeScript library for building interactive diagramming apps - org charts, flowcharts, BPMN, SCADA, UML, and custom visual editors.

    2012 · nwoods.com · its alternatives →

18. 18
    Interactive diagrams of Rx Observables▲19

    Learn, build, and test Rx functions on Observables

    2014 · rxmarbles.com · its alternatives →

19. 19
    RapidChart.ai▲17

    Hi HN, UML diagrams were meant to standardise system design, but they’ve become outdated — slow to build, hard to change, and rarely used in practice. Most tools feel clunky, and diagrams often go stale fast. I’m building RapidChart, a tool to bring diagramming back to life — fast, flexible, and developer-first. What makes it different: Cursor-style interface for rapid diagram creation Fully customisable and exportable AI-assisted (works with GPT-4, Claude, etc.) 100% free This began as part of my research at Imperial College London, and I’d really value your feedback. Here’s the link:…

    2025 · rapidcharts.ai · its alternatives →

20. 20
    Exploring Design Patterns in C#▲9

    A Comprehensive Guide for Developers

    2025 · medium.com · its alternatives →

21. 21
    AnyChart Integration Template for Golang and MySQL – Data Visualization▲8

    This example shows how to use Anychart library with the Go programming language and MySQL database. - anychart-integrations/golang-http-mysql-template

    2016 · github.com · its alternatives →

22. 22
    ToDiagram▲14

    I’ve been working on creating diagrams from JSON, YAML and similar formats for about three years. Over time it has grown into a general-purpose diagramming tool. With the recent addition of the MCP Server and ToDiagram Chat, I’m optimistic about where it’s headed. You can use your own OpenAI key, stored locally, without needing to sign up and generate diagrams by using natural language.

    2024 · todiagram.com · its alternatives →

23. 23
    Motif Atlas – recurring patterns behind complex systems▲9

    The Motif Atlas: a light, animated guide to 32 structural motifs for cross-domain systems thinking.

    Jun 2026 · nikitph.github.io · its alternatives →

24. 24
    Golang Example▲3

    A nice collection of often useful examples done in Golang

    2019 · golangexample.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →