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Tech-radar

📡 QIWI • Android • Backend • iOS • ISEC • JS • OPS • QA

CI Maintainability Test Coverage npm (scoped)

Fully automated tech-radar generator. Based on zalando/tech-radar. Boosted with 11ty

Purpose

Zalando's answer:

The Tech Radar is a tool to inspire and support engineering teams at Zalando to pick the best technologies for new projects; it provides a platform to share knowledge and experience in technologies, to reflect on technology decisions and continuously evolve our technology landscape. Based on the pioneering work of ThoughtWorks, our Tech Radar sets out the changes in technologies that are interesting in software development — changes that we think our engineering teams should pay attention to and consider using in their projects.

We've just slightly modified the original implementation for our bloody enterprise requirements.

Table of contents

Key features

  • Builds radars by csv, json or yaml data
  • Renders a separate description page for each radar entry
  • Compares radars of the same scope with each other and shows the movement of points
  • Assembles all the radars refs on the main navigation page
  • Redirects scope urls to the latest version of their radars
  • CLI / JS / TS API

Requirements

  • Node.js >= 14.13
  • macOS / linux

Install

# yarn
yarn add @qiwi/tech-radar

# npm
npm i @qiwi/tech-radar

Usage

CLI

# via local dep
techradar --input "/path/to/files/*.{json, csv, yml}" --output /radar

# through npx
npx @qiwi/tech-radar --input "/path/to/files/*.{json, csv, yml}" --output /radar
Option Description Default
cwd Current working dir process.cwd()
input glob pattern to find radar data: csv/json/yml <cwd>/data/**/*.{json,csv,yml}
output Output directory <cwd>/radar
autoscope identify same-scoped files as subversions of a single radar false
base-prefix base context path for web statics tech-radar
nav-page create navigation page false
nav-title navigation page title 📡 Tech radars
nav-footer navigation page footer
temp temporary assets dir tempy.directory()
templates custom 11ty/nunjucks compatible templates directory. Its contents will be merged into the default templates dir

JS API

import {run} from '@qiwi/tech-radar'

await run({
  input : 'data/*.{csv,json,yml}',
  output : 'dist',
  basePrefix: 'your project',
  autoscope: false
})

JSDoc reference

Input examples

json 
{
  "meta":{
    "title": "tech radar js",
    "date": "2021-06-12"
  },
  "data":[
    {
      "name": "TypeScript",
      "quadrant": "languages-and-frameworks",
      "ring": "Adopt",
      "description": "Статически типизированный ЖС",
      "moved": "1"
    },
    {
      "name": "Nodejs",
      "quadrant": "Platforms",
      "ring": "Adopt",
      "description": "",
      "moved": ""
    },
    {
      "name": "codeclimate",
      "quadrant": "tools",
      "ring": "Trial",
      "description": "Статический анализатор кода",
      "moved": "0"
    },
    {
      "name": "Гексагональная архитектура",
      "quadrant": "Techniques",
      "ring": "Assess",
      "description": "Унификации контракта интерфейсов различных слоев приложений",
      "moved": "-1"
    }
  ],
  "quadrantAliases": {
    "q1": "languages-and-frameworks",
    "q2": "platforms",
    "q3": "tools",
    "q4": "techniques" 
  },
  "quadrantTitles": {
    "q1": "Languages and frameworks",
    "q2": "Platforms",
    "q3": "Tools",
    "q4" :"Techniques"
  }
}
yaml 
meta:
  title: tech radar js
  date: "2021-06-11"
data:
  -
    name: TypeScript
    quadrant: languages-and-frameworks
    ring: Adopt
    description: Статически типизированный ЖС
    moved: 1
  -
    name: Nodejs
    quadrant: Platforms
    ring: Adopt
    description:
    moved:
  -
    name: codeclimate
    quadrant: tools
    ring: Trial
    description: Статический анализатор кода
    moved: 0
  -
    name: Гексагональная архитектура
    quadrant: Techniques
    ring: Assess
    description: Унификации контракта интерфейсов различных слоев приложений
    moved: -1
quadrantAliases:
  q1: 
    - languages-and-frameworks
    - lnf
    - lang
    - framework
  q2: platforms
  q3: tools
  q4: techniques
quadrantTitles:
  q1: Languages and frameworks
  q2: Platforms
  q3: Tools
  q4: Techniques
csv 
title
tech radar js
===
date
2021-06-18
===
name,                       quadrant,   ring,   description,                                                    moved
TypeScript,                 language,   Adopt,  "Статически, типизированный ЖС",                                1
Nodejs,                     Platforms,  Adopt,  ,
codeclimate,                tools,      Trial,  Статический анализатор кода,                                    0
Гексагональная архитектура, Techniques, Assess, Унификации контракта интерфейсов различных слоев приложений,    -1
===
quadrant,   alias
q1,         language
q1,         Languages-and-frameworks
q2,         Platforms
q3,         Tools
q4,         Techniques
===
quadrant,   title
q1,         Languages and frameworks
q2,         Platforms
q3,         Tools
q4,         Techniques

CI/CD

Follow gh-action usage example:

release_radar action 
  release_radar:
    name: Publish radar to gh-pages
    # https://github.community/t/trigger-job-on-tag-push-only/18076
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    needs: test
    steps:
      - name: Checkuout
        uses: actions/checkout@v2

      - name: Setup NodeJS
        uses: actions/setup-node@v2
        with:
          node-version: 16

      - name: Install deps
        run: yarn

      - name: Generate
        run: yarn generate

      - name: Publish gh-pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./dist
          commit_message: "docs: update tech-radar static"
          allow_empty_commit: true
          enable_jekyll: false
generator script 
"scripts": {
  "generate": "node ./src/main/js/cli.mjs --input \"data/**/*.{csv,json,yml}\"  --output dist --base-prefix tech-radar --autoscope true --nav-page true && touch dist/.nojekyll"
},

Customization

Group labels

Every radar document provides its own definition of what each quadrant does represent. Change if necessary.

quadrant,   title
q1,         Languages and frameworks
q2,         Platforms
q3,         Tools
q4,         Techniques

Ring colors

The easiest way to tweak up the look of your radar is by adding an alternative color scheme. renderSettings option is exactly for that:

{
  "svg_id": "radar",
  "width": 1450,
  "height": 1100,
  "colors": {
    "background": "#fff",
    "grid": "#bbb",
    "inactive": "#ddd"
  },
  "rings": [
    { "name": "ADOPT", "color": "#93c47d", "id": "adopt" },
    { "name": "TRIAL", "color": "#93d2c2", "id": "trial" },
    { "name": "ASSESS", "color": "#fbdb84", "id": "assess" },
    { "name": "HOLD", "color": "#efafa9", "id": "hold" }
  ],
  "print_layout": true
}

Templates

For advanced view modification, you can use your own templates. Pass template option to navigate the dir, where your own custom .njk files are placed. Expected structure:

assets
  favicon.ico
  radar.css
  radar.js
_data/
  settings.json
_includes
  footer.njk
_layouts
  entries.njk
  page.njk
  radar.njk
  redirect.njk
  root.njk

Contributing

Feel free to open new issues: bug reports, feature requests or questions. You're always welcome to suggest a PR. Just fork this repo, write some code, add some tests and push your changes. Any feedback is appreciated.

Update the radar data

  1. Clone the repo: git clone git@github.com:qiwi/tech-radar.git
  2. Install deps: yarn install
  3. Place a new radar data file to data/<scope>/<date>.{csv|json|yaml}
  4. Fill it as shown in examples / its siblings
  5. Run yarn generate && yarn preview
  6. Follow http://localhost:3000/. Assess the result
  7. Push commit and create a pull request

Enhance the generator

  1. Clone the repo: git clone git@github.com:qiwi/tech-radar.git
  2. Install deps: yarn install
  3. Make some changes in src/main/js
  4. Put some tests to src/test/js
  5. Run yarn test
  6. Repeat if necessary steps 1 to 3
  7. Push commit and create a pull request

Alternatives

License

MIT