nowfound

Life & fun · alternatives · 2026

24 alternatives to Summon The JSON: JavaScript

Fantasy programming physical card game

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Summon The JSON: JavaScript launched in 2020; newer entries below may have overtaken it.

  1. 1
    code:deck▲244

    Playing cards, for developers, by developers

    2015 · varianto25.com · its alternatives →

  2. 2IM

    Hi, I've been developing an HTML5 MMORPG game where people can submit code to play a game, like collect items, destroy defense towers or kill monsters, etc.. I've been working on this for over 1.5 yrs (all my spare time) and now it's ready for preview, does anyone want to try it out? It's mostly opensource (and the rest will be opensource sooner or later) Please access it with PC, it's an HTML5 game: https://bytelegend.com/ I really want it to expand to more languages, but right now I've only finished Java part. I wonder if anyone can help me with other languages. Besides, I'm…

    2022 · bytelegend.com · its alternatives →

  3. 3

    A smartphone-powered, card-based adventure role-playing game

    2015 · its alternatives →

  4. 4CP
  5. 5

    An RPG with random generated elements.

    2015 · play.google.com · its alternatives →

  6. 6

    Wordbots is a long-running side project I've been working on on-and-off for the past ~7 years that I finally feel comfortable enough with to share with the HN community. It's an online tactical card game (inspired by games like Hearthstone and Magic: the Gathering), where players write their own cards in natural language, that gets parsed down to JavaScript. The English-to-JavaScript translation is handled by a semantic parser operating on a hand-crafted CCG grammar – kind of an “old-school” approach in this age of LLMs but one that performs quite well on the very constrained language of…

    2023 · app.wordbots.io · its alternatives →

  7. 7
    Scrolls▲54

    Mojang's strategy card game

    2015 · its alternatives →

  8. 8

    Asynchronous card-combat in minutes! (iOS)

    2016 · apps.apple.com · its alternatives →

  9. 9

    An addictive trading card game w/ surprising amount of depth

    2014 · us.battle.net · its alternatives →

  10. 10

    Tox gives a reviewer's take on making an exceptional game

    2016 · happymittengames.com · its alternatives →

  11. 11

    Hey, I've shared this game while it was still a work in progress in one of the Tell HN threads. I was pleasantly surprised that a lot of people tried it, and I got some positive feedback and constructive criticism. Anyway, I found a gamedev library I really like - Kaplay [1]. What I like about it is that easy things are easy. Meaning I could have fun building the game without learning (or fighting) a new tool. I always wanted to make games, but this is the first one I actually did. And I have to tell you - game development sparks joy! It combines so many things (game design, programming,…

    Jan 2026 · muffinman-io.itch.io · its alternatives →

  12. 12AW

    So, me (dev) and my friend (designer) have been building a website/mobile app to help users manage their game library (think MyAnimeList, but games) for a little over a year. We launched with a very basic set of features, and have been slowing expanding since then. All the code is open source, and most of the things we implemented were direct feedback from users (e.g. being able to import games from Steam/PSN, and the Posts feature). We don't show ads or have any kind of subscription. This is just a hobby project. Any feedback would be greatly appreciated, as honestly the hardest…

    2025 · gamenode.app · its alternatives →

  13. 13

    Game card collectable game on the blockchain

    2020 · etheroes.io · its alternatives →

  14. 14

    I had a dream on Nov 21, 2019 of a game. I woke up at 4:00pm that day, started programming it then, and 7 and 1/2 hours later, it was done. It's about you and a pink square going exploring. - otdav33/spelunko

    2020 · github.com · its alternatives →

  15. 15

    I haven't seen anything like this so I decided to build it in a weekend. How it works: You see a bunch of things pulled from Wikipedia displayed on cards. You ask yes or no questions to figure out which card is the secret article. The AI model has access to the image and wiki text and it's own knowledge to answer your question. Happy to have my credits burned for the day but I'll probably have to make this paid at some point so enjoy. I found it's not easy to get cheap+fast+good responses but the tech is getting there. Most of the prompts are running through Groq infra or hitting a cache…

    Apr 2026 · sleuththetruth.com · its alternatives →

  16. 16

    A playing card API

    2015 · deckofcardsapi.com · its alternatives →

  17. 17

    Hey HN, I made https://linkians.com which is a game where all the action and state is contained in the url. The game involves taking care of little pets (emojis) that live in your url bar. Kind of like tamagotchi or sims. Feed them, play with them, and watch out for enemies! There's no server, just emojis in the url and client-side logic. Any linkians url using the supported emojis is a valid game state so you can save your game, or type out your own url and send it to a friend. I'd appreciate any feedback.

    2022 · linkians.com · its alternatives →

  18. 18

    Hey everyone, I'm Fabio, a very long time lurker here. Today I want to celebrate and share with you, again, a game that I conceived more than 8 years ago. I shared it last week with all its history (if you're curious) [1], but it just stayed in the "shownew" and never reached the main "show" page, hopefully this time it'll do better (:crossed_fingers:)! What changed since last week? Today I've also published the mobile apps for both iOS and Android (last week it was just web), which are also my first mobile apps ever. So I believe it's still a worthwhile post and something to show :) I'd…

    2024 · fiftygame.com · its alternatives →

  19. 19

    Card sized gaming

    2015 · kickstarter.com · its alternatives →

  20. 20

    Hi, I’ve been working on Artifacts for the past 2 years, and it’s now ready to try. It’s a sandbox MMORPG where every action is done through a REST API. Instead of clicking to move, fight, gather, craft, or trade, you write code to control your characters. If you have any questions, comments, or feedback, I’d be happy to hear them.

    Jun 2026 · artifactsmmo.com · its alternatives →

  21. 21

    A game for terrible tech people

    2017 · its alternatives →

  22. 22

    Hello guys, I'm glad to present to you PlayAlgoShip, a web-based game where you solve fun algorithmic puzzles. The rules are simple, you need to find the correct algorithm that makes the ship collect all stars. If you succeed, you will unlock the next level! There are also live statistics like how many players are currently playing on your current level (you are not alone struggling!), the finish rate of the level, and how many players liked/disliked it. It's 100% free, I hope you will enjoy the experience!

    2024 · playalgoship.com · its alternatives →

  23. 23

    We are digitizing card games

    2020 · its alternatives →

  24. 24UM

    Long time listener, first time caller. I am coming up to the eight-month mark in my "Heads Down, Learn Programming" experiment. This is my first app, an open source Magic the Gathering sealed deck generator. At the moment it is severely limited in scope, but I've worked on it for ~ six hours and I figure this is a good time to stop and let it breathe for a while. It's on github (https://github.com/alxjrvs/Sealed-Deck-Generator), as are a number of other half-completed project. Each was started with a goal in mind ("Mess around with Bootstrap", "Get off your ass and TDD", "Kick around complex…

    2012 · unsealed.herokuapp.com · its alternatives →

Also compare

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 →