DEV Community: quantotius

How I Finally Stopped Cloudflare Pages From Exploding Over a Tailwind + npm Dependency Conflict

quantotius — Sun, 07 Dec 2025 14:21:57 +0000

If you’ve ever deployed a Tailwind project to Cloudflare Pages and gotten slapped with a cryptic npm error, trust me—you’re not alone. I ran into the same error over and over until I finally dug deep enough to understand what was actually going on.

Here’s the story, the cause, and the fix (that Cloudflare Pages actually accepts).

🚨 The Error That Would Not Die

Every deployment failed with this lovely message:

npm error `npm ci` can only install packages when your package.json and
package-lock.json are in sync.

npm error Invalid: lock file's picomatch@2.3.1 does not satisfy picomatch@4.0.3
npm error Missing: picomatch@2.3.1 from lock file

This is npm’s way of saying “your dependency tree is a mess and I want nothing to do with it.”

The frustrating part? Everything ran locally just fine. Only Cloudflare Pages blew up because it uses npm ci, which has zero tolerance for dependency inconsistencies.

🕵 The Root Cause (a surprisingly tangled chain)

Once I started peeling back the layers, here's what I found:

eslint-config-next@15.3.1 depends on → eslint-import-resolver-typescript → tinyglobby → fdir@6.5.0
fdir expects picomatch version ^3 or ^4
Meanwhile, other packages in the tree—Tailwind, chokidar, and friends—expect picomatch ^2.x
npm tried to “helpfully” dedupe everything to picomatch@2.3.1, but that violates fdir’s peer dependency requirements.
Result: an invalid dependency tree, and npm ci refuses to install it.

Locally, npm is forgiving. Cloudflare Pages is not.

✅ The Fix (finally something that works)

After trying all sorts of workarounds, the cleanest and most reliable fix was:
➡ Force the entire project to use picomatch v4.

Here’s how.

1. Add picomatch v4 explicitly

In your package.json, add:

"devDependencies": {
  "@eslint/eslintrc": "^3",
  "picomatch": "^4.0.3", 
  ...
}

**2. Add an override so everyone uses v4**

{
  "overrides": {
    "picomatch": "^4.0.3"
  }
}

This forces all packages—Tailwind, chokidar, fdir, etc.—to align on v4.

3. Regenerate the lockfile

rm -rf node_modules package-lock.json
npm install

4. Test it

rm -rf node_modules
npm ci

If everything installs cleanly here, Cloudflare Pages will be happy too.

5. Commit & push

git add package.json package-lock.json
git commit -m "Fix picomatch dependency conflicts for Cloudflare Pages"
git push

💡 Why This Works

picomatch@4 is actually backward-compatible with the ^2.x range most packages want.
The override ensures there's no version split or accidental deduping.
fdir is finally satisfied because it requires ^3 || ^4.
npm ci now has a perfectly consistent lock file to work from.

It’s one of those rare dependency battles where the nuclear option (forcing a version everywhere) is actually safe.

🧭 Alternative Workarounds (if you can’t or don’t want to override)

If overrides cause issues in your environment, you could:

Use npm install --legacy-peer-deps ➝ But Cloudflare Pages doesn’t support custom npm flags
Switch to pnpm or Yarn ➝ They have smarter, less rigid resolution algorithms
Wait for upstream packages to fix their dependency ranges ➝ Could be whenever… or never

🎉 Wrap-Up

This dependency conflict was one of those rare cases where:

nothing was technically “broken,”
but everything was just incompatible enough to make Cloudflare reject the build.

By standardizing on picomatch v4, the entire tree becomes consistent, and Cloudflare Pages finally chills out.

If you'd like, I can also turn this into:

a shorter knowledge-base-style answer,
a troubleshooting checklist,
or a reusable snippet for tech docs.

Static Site Generators(SGG) using React: Is Gatsby still the king?

quantotius — Thu, 21 Nov 2024 08:16:06 +0000

Static Site Generators: What’s the Best Choice for Your Project?

Static site generators are a popular choice when you need to quickly create a simple and efficient site, like a portfolio, a landing page, a blog, or even a documentation section for an existing site. They let you build fast, optimized, and secure websites without the hassle of managing a server or database.

In this post, we’ll dive into some of the most popular options for building static sites, and we’ll also talk about storing your content. For traditional websites, you’d typically need a database, but for static sites, you’ve got two main options: Markdown files or a Live CMS solution. Both have their pros and cons, and we’ll help you figure out which might work best for your project.

The Static Site Generators: Gatsby, Next.js, and the Rest

Gatsby: The Veteran

Gatsby has been around for a while and is a favorite among developers for building lightning-fast static sites. It uses React under the hood and pulls in data from various sources using GraphQL.

Why You’ll Love It:

You get a ton of plugins for things like sourcing data from Markdown files, CMSs, or APIs. Gatsby sites are super optimized for speed and SEO right out of the box.
Why It Might Not Be Perfect:

Build times can get slow as your site grows, and its GraphQL setup can feel like overkill if you’re working on a simple project. Plus, newer tools are gaining ground.

Next.js: The Flexible All-Rounder

Next.js is a React-based framework that’s a bit of a Swiss Army knife. It’s fantastic for static sites, but it also handles server-side rendering (SSR) and hybrid setups like a pro.

Why You’ll Love It:

It’s flexible, easy to set up, and great for mixing static content with dynamic data. Need an FAQ page that’s static and a blog page that pulls the latest posts dynamically? Done. Plus, SEO is a breeze.
Why It Might Not Be Perfect:

If you’re only building static sites, you might find Next.js a bit more manual to configure compared to something like Gatsby.

Astro: The Rising Star

Astro is all about speed and minimalism. It’s framework-agnostic, so you can use React, Vue, or even plain HTML.

Why You’ll Love It:

Astro generates ultra-fast static HTML and ships only the JavaScript you need. Perfect for portfolio sites or documentation where performance is king.
Why It Might Not Be Perfect:

It’s still growing, so its plugin ecosystem isn’t as robust as Gatsby’s or Next.js’s. Also, you might need to wrap your head around its “partial hydration” concept.

Other Noteworthy Mentions

Remix: Ideal if you want a modern, dynamic site but may be overkill for purely static pages.
VitePress: A great option for lightweight documentation sites but less suited for full-fledged portfolios or blogs.

Where Do You Store Your Content?

Static sites don’t use databases in the traditional sense, so you need somewhere to store your content. Here are the two main options:

Option 1: Markdown Files

Markdown is the bread and butter of static sites. It’s simple, lightweight, and developer-friendly.

Why It’s Great:

You can version-control your content with Git, and it’s super easy to edit if you’re comfortable with basic Markdown syntax. For smaller projects (like personal portfolios or blogs that don’t change often), Markdown is perfect.
The Catch:

Non-technical users might struggle to update content, and every time you make changes, you’ll need to rebuild and redeploy the site.

Option 2: A Live CMS Solution

For blogs or sites with frequent updates, a live CMS offers a more user-friendly way to manage content. These systems let you edit content in real time and publish changes without needing to rebuild the whole site.

Here are a few standout options:

Contentful: A scalable and flexible headless CMS with a sleek UI.
Sanity: Known for real-time collaboration and customizable editing workflows.
Netlify CMS: Integrates well with static site setups, especially if you’re using Git.
Strapi: Open-source and highly customizable.

Why You’ll Love It:

Live CMS tools are editor-friendly, which is great if non-technical team members need to update content. Plus, they’re API-based, so they work seamlessly with frameworks like Gatsby, Next.js, and Astro.

Why It Might Not Be Perfect:

Some headless CMS platforms can get expensive as your site grows. Also, setting up the integration might feel like an extra step if you’re used to simple Markdown files.

So, What’s Best for You?

If you’re working on a portfolio or personal site, tools like Astro or Next.js paired with Markdown files might be all you need. They’re fast, lightweight, and easy to set up.

For a company website or a blog that needs frequent updates, a framework like Next.js or Gatsby with a live CMS like Sanity or Contentful will give you the best of both worlds: fast static pages and an easy way to manage content.

Ultimately, your choice depends on your project’s size, how often you plan to update it, and who will be managing the content. Static site generators are like the cool kids of the web dev world—just pick the one that vibes with your needs, and you’re good to go!

Building a Klondike Solitaire Game in Vanilla Javascript

quantotius — Wed, 23 Oct 2024 12:07:06 +0000

I'm going to detail in this post my journey on creating a klondike solitaire game. As I progress I'll update the progress in this post as well:

Looking for Playing Card images

As any klondike solitaire game, you a complete deck of playing card images. As I started to look for one, I found something that I liked, they were released under LGPL license. As I progressed with my research, I found out that I had some restrictions in my game and I preferred not to, so I decided not to use the open source playing cards released under LGPL licence and to go with some public domain playing cards instead.

Implementing the top menu bar

Then I wanted to have some top menu bar, to be able to restart the game, or start a new one, and where to add new functionality, like changing the cards, saving scores and so on. Ath this stage my main requirement was to have the menu usable on desktop and mobiles.

Implementing a Preloader

A preloader is a simple progress bar that displays the progress of loading the resources. Implementing a progress bar in javascript and html is easy and it improves the player experience, because he/she will have a ui feedback when the game starts.

What is next:

Implementing piles and deck of piles
Dealing cards from the deck
Implementing Drag and Drops with rules
Checking the games state.

Building a Klondike Solitaire Game: Adding a Simple Image Preloader with Vanilla JavaScript

quantotius — Wed, 23 Oct 2024 08:34:21 +0000

Creating a smooth user experience is a key priority in web development, especially when your site relies on large visuals. While working on my new shiny Klondike Solitaire game, I needed to ensure that the card images loaded in a way that felt natural and didn’t leave users staring at a blank screen. So, I decided to add a simple image preloader that could also show users how much of the image had loaded, using nothing but vanilla JavaScript, HTML, and CSS. Here’s how I did it.

Step 1: Basic Setup

First things first, I created a simple file structure to keep things tidy. Here’s what it looked like:

klondike-preloader/
├── index.html
├── styles.css
└── script.js

This way, I had separate files for the HTML structure, the styling, and the JavaScript logic.

Step 2: Building the HTML Structure

In the HTML file, I set up a button to start the image loading process, a progress bar to show how far along the loading was, and a spot to display the image once it was ready.

`index.html`

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Klondike Solitaire Image Preloader</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body>
    <button id="load-button">Load Solitaire Image</button>
    <div id="progress-bar">
        <div id="progress"></div>
    </div>
    <div id="image-container">
        <img id="image" alt="Klondike Solitaire Card" />
    </div>
    <script src="script.js"></script>
</body>
</html>

Step 3: Styling the Progress Bar and Layout

With the structure in place, I moved on to styling. I wanted the progress bar to stay hidden until the image actually started loading.

`styles.css`

#progress-bar {
    width: 100%;
    background: lightgray;
    margin-bottom: 10px;
    height: 20px;
    display: none; /* Hidden at first */
}

#progress {
    width: 0%;
    height: 100%;
    background: green;
}

#image-container {
    display: none; /* Also hidden initially */
}

#load-button {
    margin-bottom: 10px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

Step 4: Adding JavaScript for Image Loading

Now for the JavaScript! Here’s what I did:

Triggered Image Loading: Clicking the button starts loading the image.
Updated the Progress Bar: Showed the bar and adjusted its width as the image loaded.
Fallback for When Content Length Isn't Available: Used a default size to calculate progress in case the server didn’t provide the total size.

`script.js`

const progressBar = document.getElementById('progress');
const imageContainer = document.getElementById('image-container');
const imageElement = document.getElementById('image');
const loadButton = document.getElementById('load-button');

// Default fallback size in bytes
const DEFAULT_SIZE_BYTES = 500 * 1024; // 500 KB

function loadImage(url) {
    const xhr = new XMLHttpRequest();
    xhr.open('GET', url, true);
    xhr.responseType = 'blob';

    let totalSize = DEFAULT_SIZE_BYTES;

    document.getElementById('progress-bar').style.display = 'block';

    xhr.onprogress = (event) => {
        if (event.lengthComputable) {
            totalSize = event.total;
        }
        const percentComplete = (event.loaded / totalSize) * 100;
        progressBar.style.width = percentComplete + '%';
    };

    xhr.onload = () => {
        if (xhr.status === 200) {
            const blob = xhr.response;
            const objectUrl = URL.createObjectURL(blob);
            imageElement.src = objectUrl;
            imageContainer.style.display = 'block';
            progressBar.parentNode.style.display = 'none';
        }
    };

    xhr.onerror = () => {
        console.error('Image loading failed.');
    };

    xhr.send();
}

loadButton.addEventListener('click', () => {
    loadImage('https://example.com/your-image.jpg');
});

Key Points:

Used XMLHttpRequest to Fetch the Image: Tracked progress with onprogress and handled the image as a blob.
Fallback for Default Size: Ensured the progress bar worked even if the server didn’t send the file size.
Cleaned Up After Loading: Hid the progress bar and showed the loaded image.

Step 5: Testing

After coding, I tested it with different image sizes and adjusted the default size to make sure it provided a realistic loading experience. You can try the code on codepen: https://codepen.io/quantotius/pen/KKOXxqP

Conclusion

And there you have it! A basic, yet effective way to preload images and improve the user experience using vanilla JavaScript. Perfect for a game like Klondike Solitaire where visual feedback is a must. Try it out, and if you get stuck, feel free to ask for help!

A Top Navigation Menu for a Klondike Solitaire Game, That Changes Aspect on Mobile Devices

quantotius — Tue, 22 Oct 2024 09:22:53 +0000

I'm working on a klondike solitaire game and I created a menu that is displayed on the top of the page. On laptops and computers I want to look like regular menus, considering many players are used to such menus, but on mobile devices, I wanted the menu items to be easy to click.

<div class="menu-bar" id="menuBar"></div>

Here is the css style for the regular menu:

        body {
            padding: 0;
            margin: 0;
        }

        /* Basic menu styling for desktop */
        .menu-bar {
            display: flex;
            background-color: #333;
            padding: 10px;
            justify-content: flex-start;
            /* Align menu items to the left */

            font-family: Arial, Helvetica, sans-serif
        }

        .menu-item {
            color: white;
            padding: 10px;
            cursor: pointer;
            position: relative;
            text-align: center;
            flex: 0;
            display: flex;
            /* Align icon and text on the same line */
            align-items: center;
            justify-content: center;
            white-space: nowrap;
        }

        .menu-item {
            text-align: left;
        }

        .menu-item i {
            font-size: 1.5rem;
            margin-right: 8px;
            /* Space between icon and text */
        }

        .menu-item .shortcut,
        .submenu-item .shortcut {
            color: #999;
        }

        .menu-item .shortcut {
            display: none;
            /* too ugly on main items */
        }


        .submenu {
            display: none;
            position: absolute;
            background-color: #444;
            top: 40px;
            left: 0;
            width: 150px;
        }

        .submenu-item {
            padding: 10px;
            color: white;
        }

        .submenu-item:hover {
            background-color: #666;
        }

        .menu-item.active .submenu {
            display: block;
        }

To make the menu act differently on mobile devices we are going to use media queries:

        /* Mobile styles */
        @media (max-width: 768px) {
            .menu-bar {
                flex-direction: column;
                position: relative;
                display: grid;
                /* Grid layout for mobile */
                grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
                /* Evenly divide menu items into columns */
                gap: 10px;
            }

            .menu-item {
                padding: 15px 5px;
                display: block;
                /* Stack icon and text vertically on mobile */
                white-space: normal;
            }

            .menu-item {
                text-align: center;
            }

            .menu-item i {
                font-size: 2rem;
                /* Larger icon for mobile */
                margin-right: 0;
                /* Remove margin on mobile */
                display: block;
                /* Icon on a separate line */
                text-align: center;
            }

            .menu-item .shortcut {
                display: none;
                /* Hide shortcuts on mobile */
            }

            .submenu {
                position: static;
                display: none;
                width: 100%;
                background-color: #333;
                top: 0;
                left: 0;
                z-index: 10;
            }

            .menu-item.active .submenu {
                display: block;
            }

            .menu-bar.active .menu-item {
                display: none;
            }

            .menu-bar.active .menu-item.active {
                display: block;
            }

            .submenu .close-btn {
                color: white;
                padding: 10px;
                cursor: pointer;
                text-align: center;
                background-color: #444;
            }

            .submenu .close-btn:hover {
                background-color: #666;
            }
        }

and finally the javascript:

        const menuData = [
            {
                icon: "fa-solid fa-gamepad", // Icon for "New Game..."
                icon_text: "🎮", // Emoji for game controller
                name: "New Game...",
                shortcut: "",
                submenu: {
                    items: [
                        {
                            name: "Restart",
                            icon: "fa-solid fa-undo-alt", // Icon for "Restart"
                            icon_text: "🔄", // Emoji for restart
                            shortcut: "Ctrl+N"
                        },
                        {
                            name: "Start New",
                            icon: "fa-solid fa-play-circle", // Icon for "Start New"
                            icon_text: "▶️", // Emoji for start/play
                            shortcut: ""
                        }
                    ]
                }
            },
            {
                icon: "fa-solid fa-cog", // Icon for "Settings..."
                name: "Settings...",
                icon_text: "⚙️", // Emoji for settings
                shortcut: "Ctrl+S",
                submenu: null
            },
            {
                icon: "fa-solid fa-th-large", // Icon for "More Solitaire..."
                icon_text: "🃏", // Emoji for cards/games
                name: "More Solitaire...",
                shortcut: "Ctrl+P",
                submenu: null
            }
        ];



        function createMenu(menuData) {
            const mode = "emoji";
            const menuBar = document.getElementById('menuBar');

            menuData.forEach(item => {
                const menuItem = document.createElement('div');
                menuItem.classList.add('menu-item');

                // Add icon
                const icon = document.createElement('i');
                (mode === "emoji")
                    ? (icon.innerText = item.icon_text, icon.style["font-style"] = "normal")
                    : icon.className = item.icon;
                menuItem.appendChild(icon);

                // Add name
                const name = document.createElement('div');
                name.textContent = item.name;
                menuItem.appendChild(name);

                // Add shortcut if available
                if (item.shortcut) {
                    const shortcut = document.createElement('span');
                    shortcut.classList.add('shortcut');
                    shortcut.textContent = ` (${item.shortcut})`;
                    menuItem.appendChild(shortcut);
                }

                // Check for submenu
                if (item.submenu) {
                    const submenu = document.createElement('div');
                    submenu.classList.add('submenu');

                    item.submenu.items.forEach(subItem => {
                        const submenuItem = document.createElement('div');
                        submenuItem.classList.add('submenu-item');

                        // Submenu item icon
                        const subIcon = document.createElement('i');
                        (mode === "emoji")
                            ? (subIcon.innerText = subItem.icon_text, subIcon.style["font-style"] = "normal")
                            : subIcon.className = subItem.icon;
                        submenuItem.appendChild(subIcon);

                        // Submenu item name
                        const subName = document.createTextNode(` ${subItem.name}`);
                        submenuItem.appendChild(subName);

                        // Submenu item shortcut
                        if (subItem.shortcut) {
                            const subShortcut = document.createElement('span');
                            subShortcut.classList.add('shortcut');
                            subShortcut.textContent = ` (${subItem.shortcut})`;
                            submenuItem.appendChild(subShortcut);
                        }

                        submenu.appendChild(submenuItem);
                    });

                    // Add a close button at the end of the submenu for mobile
                    const closeButton = document.createElement('div');
                    closeButton.classList.add('submenu-item'); // Make it look like other submenu items

                    // Add the chevron icon
                    const closeIcon = document.createElement('i');
                    (mode === "emoji")
                        ? (closeIcon.innerText = '⬆️', closeIcon.style["font-style"] = "normal")
                        : closeIcon.className = 'fa-solid fa-chevron-up';
                    closeButton.appendChild(closeIcon);

                    // Add the "Close" text
                    const closeText = document.createTextNode(' Close');
                    closeButton.appendChild(closeText);

                    closeButton.addEventListener('click', function (event) {
                        event.stopPropagation(); // Prevent the click from propagating to the parent .menu-item
                        menuItem.classList.remove('active'); // Close the submenu
                    });
                    submenu.appendChild(closeButton);

                    menuItem.appendChild(submenu);

                    // Add event listener for clicking to show/hide submenu
                    menuItem.addEventListener('click', function (event) {
                        event.stopPropagation(); // Prevent closing when clicking inside the menu
                        const allMenuItems = document.querySelectorAll('.menu-item');

                        if (window.innerWidth <= 768) {
                            allMenuItems.forEach(item => item.classList.remove('active')); // Close all
                            menuItem.classList.add('active'); // Open clicked one
                        } else {
                            menuItem.classList.toggle('active'); // Toggle submenu on desktop
                        }
                    });

                    // Close the submenu when clicking outside of the menu
                    document.addEventListener('click', function (event) {
                        const allMenuItems = document.querySelectorAll('.menu-item');

                        allMenuItems.forEach(menuItem => {
                            if (!menuItem.contains(event.target)) {
                                menuItem.classList.remove('active'); // Close the submenu if clicked outside
                            }
                        });
                    });
                }




                menuBar.appendChild(menuItem);
            });
        }

        // Initialize the menu
        createMenu(menuData);

        // Add resize event listener to handle dynamic resizing
        window.addEventListener('resize', function () {
            const menuBar = document.getElementById('menuBar');
            if (window.innerWidth > 768) {
                // On desktop, ensure that all submenus are collapsed by default
                const allMenuItems = document.querySelectorAll('.menu-item');
                allMenuItems.forEach(item => item.classList.remove('active'));
            }
        });

You can play with the code here:
https://codepen.io/quantotius/pen/KKOWjyd

Navigating LGPL 2.1: Why I Chose Not to Use Open-Source Playing Cards in My Klondike Solitaire Game (And How You Can)

quantotius — Wed, 16 Oct 2024 09:49:32 +0000

I started to develop a Klondike solitaire game and initially I explored using a set of LGPL 2.1-licensed playing cards in SVG format. It seemed like a great option at first—after all, the graphics were high-quality and freely available under an open-source license. But as I dug deeper into the requirements and technical considerations, I realized it wasn’t as straightforward as I’d hoped. Here’s what I learned and why I ultimately decided not to go that route.

1. Keeping the Playing Cards Separate

The first challenge I encountered was the requirement that LGPL 2.1-licensed assets, like these SVG playing cards, need to be kept separate from the core game code. This is so users can easily swap or modify the cards if they choose. For my game, that meant I couldn’t simply integrate the cards directly into the compiled code. I would have had to serve them as external assets that load dynamically, which, while possible, added a layer of complexity I hadn’t initially planned for.

2. Providing Access to the SVG Files

I also learned that, under LGPL 2.1, I needed to ensure users could access the original SVG files. This requirement applies whether the game is played in a browser or downloaded as software. In practice, I would have had to either make the SVGs downloadable from my website or ensure they were accessible in the game’s asset folder. For a web-based game, this meant making sure they weren’t bundled or hidden in the game files, something that could complicate the way I structured my game’s assets.

3. Including the LGPL 2.1 License

Another key requirement was providing a copy of the LGPL 2.1 license and attributing the original creators of the playing card graphics. While this seemed simple at first, I realized it wasn’t just about adding the license to the game’s credits page. I also needed to ensure the license was included with any distribution of the game, whether online or as a downloadable file, which added another layer of work to make sure all bases were covered.

4. Allowing for Modification

The LGPL 2.1 requires that users be able to modify the licensed assets, and I had to make sure my game supported this. Although I didn’t need to provide users with editing tools, I had to ensure they could load alternate card designs or modify the SVGs in their own way. For an online game, this would mean structuring the game to dynamically load the card assets, which introduced more technical complexity than I was comfortable with, given my timeline and resources.

5. Distributing Modified SVGs

At one point, I considered tweaking the card designs to better fit the theme of my solitaire game. However, I soon realized that if I modified the original cards, I would have to distribute those modified versions under the LGPL 2.1 license. This wasn’t a dealbreaker, but it did mean I’d have to ensure any changes I made were freely available to others under the same license. Managing these modified assets, along with the need to attribute and distribute them properly, felt like additional overhead I wasn’t keen on taking on.

6. No Restrictions on SVG Files

One important aspect of the LGPL is that I couldn’t impose any restrictions on the SVG playing cards beyond what the license already allowed. This meant that, even though my game was commercial, I couldn’t lock the cards behind a paywall or impose any conditions that would limit user access. The playing cards had to remain as open and accessible as the license intended, which didn’t quite align with some of the commercial aspects of my project.

7. Dynamic Use of the Cards in the Game

Finally, the LGPL allows for dynamic linking, which means the playing cards can be used in the game without being embedded into the core code. However, this also meant I’d need to set up my game to load the cards dynamically rather than baking them into the game itself. While technically feasible, it introduced more complexity than I anticipated and didn’t fit well with my existing development approach.

Why I Ultimately Decided Not to Use LGPL 2.1-Licensed Cards

After working through all these considerations, I realized that using LGPL 2.1-licensed playing cards wasn’t the right fit for my Klondike solitaire game. The technical overhead of keeping the cards separate, ensuring dynamic loading, and maintaining access and attribution compliance just added too much complexity to my project. I was looking for a solution that would streamline the development process, but these requirements ended up complicating things far more than I expected.

In the end, I decided to go with a different set of assets that didn’t come with these restrictions, which allowed me to focus on building the game itself rather than navigating licensing and technical hurdles. While LGPL-licensed assets are a great option for some projects, in my case, it just didn’t align with what I needed.

Alternatives

Luckily, there are many alternative less restrictive and a few are in public domain:

Using LGPL 2.1-Licensed Assets: What to Consider

Using LGPL 2.1-licensed assets, like the playing card SVGs, can be a great option, especially if you’re working with open-source resources. However, the license comes with certain requirements:

Separate the Licensed Assets: The playing cards must be kept separate from the game’s core code, ensuring they can be modified or replaced by users.
Provide Access and Attribution: Users must have access to the original files, and the LGPL 2.1 license must be included along with proper attribution to the creators.
Allow for Modifications: Users must be able to modify the assets and use their own versions in the game.
Distribute Modified Versions Properly: If you modify the assets, the updated versions must also be distributed under the same LGPL 2.1 license.

If your project can handle these requirements, LGPL 2.1-licensed assets can be a powerful and flexible solution. In fact, I worked out a compliance strategy during my development process, but in the end, I decided it wasn’t the best fit for my game due to the added technical complexity. Still, here’s the strategy I developed to comply with the license before I made that final decision.