nowfound

Dev tools · alternatives · 2026

24 alternatives to JSON-Safe Lisp Language

Relatively simple currently, but figured I'd post for some feedback. I started this project last year but somewhat abandoned it. This feels like something which most likely already exists, but I couldn't find anything at the time I made it. I feel like my write up on the repo is pretty good at explaining the inspiration and purpose of this package; "Let's say you have an API, and you're looking for a method by which you can increase performance of your app via doing transformations of the data directly in the API. In this scenario, you would middleman the API returned data through a Fluxduct…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. JSON-Safe Lisp Language launched in 2022; newer entries below may have overtaken it.

  1. 1

    Easy JSON Query Processor with a Lispy syntax in Go - cube2222/jql

    2020 · github.com · its alternatives →

  2. 2IW

    The book page links to a blog post that explains how I got about it (and has a link to sample content), but the TL&DR is that I could not find a lot of books that were on "our" history _and_ were larded with technical details. So I set about writing one, and some five years later I'm happy to share the result. I think it's one of the few "computer history" books that has tons of code, but correct me if I'm wrong (I wrote this both to tell a story and to learn :-)). My favorite languages are Smalltalk and Lisp, but as an Emacs user, I've been using the latter for much longer and for my…

    Feb 2026 · berksoft.ca · its alternatives →

  3. 3

    Meta programming utilities for C++14. Merged in matt-42/lithium - matt-42/iod

    2014 · github.com · its alternatives →

  4. 4

    Yehuda's start as a programmer and the spec for building API

    2016 · changelog.com · its alternatives →

  5. 5IM
  6. 6

    a lisp implemented in Javascript (not very useful!) - jes5199/brid.js

    2011 · github.com · its alternatives →

  7. 7
  8. 8

    Lisp-inspired interactive REPL editor tools for Javascript

    2022 · github.com · its alternatives →

  9. 9

    Implementation of the standard is still not complete, but breakpoints and stepping work quite well! It also has some support for watchpoints, that no implementation has. Now it ships with ASDF and is capable of loading systems! Let me know if you like it. Support on Patreon or Liberapay is much appreciated

    2025 · savannah.nongnu.org · its alternatives →

  10. 10

    Hi HN, author here. Happy to answer any questions. I had an itch to make a lisp like language that was a thin layer on top JavaScript. Something that could leverage the thriving ecosystem that exists around JavaScript. It's brittle, hot off the oven. Besides being a fan of parenthesis, I think macros fill in a gap that the JavaScript ecosystem today fills in with one-off compilers, bundler plugins and such. Macros can't do everything, but for example I think they have the potential to enable things like JSX, Solid and Svelte style libraries. Take the tour to get a feel for what it can do and…

    2023 · daklang.com · its alternatives →

  11. 11CL

    A month or so ago, I ported a Common Lisp implementation (npt) to WebAssembly to make a silly blog post, because I was bored and have a lot of time on my hands to waste with things like this (I don't have a job, and because I have next to no experience, these meaningless, silly projects tend to fill what time I do have). This is significant as it's the first time Common Lisp in particular has ever been hosted on it; wasm has a few poor decisions in its design that make it less-than-conducive to being a target for Common Lisp, and a lot of the more interesting implementations require an…

    2022 · soi-disant.srht.site · its alternatives →

  12. 12

    Everything that would be here is in the README. I hope this gets big, it has tons of potential.

    2013 · github.com · its alternatives →

  13. 13

    See what it’s like to program in a language without null.

    2015 · books.thoughtbot.com · its alternatives →

  14. 14

    Provides a Kotlin/Java library to create a random json string - mangatmodi/RandomJson

    2019 · github.com · its alternatives →

  15. 15

    Looking for feedback on the API, happy hacking!

    2023 · github.com · its alternatives →

  16. 16AT

    Hey HN! Erik here from banana.dev We’ve trained a small(ish) language model on structured extraction, and today we’re launching a playground for it at https://anythingtojson.com. Give it a try! This model continues our work on structured generation, following last week’s launch of Fructose[1], a python client for strongly-typed LLM responses. There seem to be two distinct halves of the problem intended to be solved by Fructose and structured generation: 1. the reasoning ability of the model, such as performing chain of thought, creative acts, and natural language tasks. In a way,…

    2024 · anythingtojson.com · its alternatives →

  17. 17

    :aquarius: A Lisp-esque, JS-interpreted scripting language - tsortwehttam/runiq

    2015 · github.com · its alternatives →

  18. 18

    Hi all, powerful open-source Lisp implementations are a dime a dozen, why not try JMurmel instead? The language is inspired by Common Lisp, except it's a Lisp-1, and it is mostly a subset of CLtL-1. Jmurmel can be used standalone with or without the Repl, for "#!"-style hashbang scripts or embedded in a Java program. It features [documentation for the core language](https://jmurmel.github.io/murmel-langref.html) as well as [documentation for the default library](https://jmurmel.github.io/mlib.html), a REPL, an interpreter, a compiler, macros, backquotes,…

    2024 · github.com · its alternatives →

  19. 19

    I built https://stringflux.io/ to make everyday string transformations a little less painful. It’s similar to CyberChef in the sense that it supports multiple string operations, but with a cleaner, more focused UI and smart suggestions based on your input. You can also chain transformations — for example: decode base64 string which was base64 encoded from minified json → then json format (pretty-print) it — all in one flow. This is helpful when dealing with complex or nested strings, like encoded API responses or log data, where you need to apply multiple steps to make the…

    2025 · stringflux.io · its alternatives →

  20. 20

    A lisp-looking language with interpreter and compiler to JS - mcapodici/badlanguage

    2018 · github.com · its alternatives →

  21. 21IM

    Hey NN, I've create a tool that allows you to easily manipulate and transform json data. After looking round for something to allow me to perform json to json transformations I couldn't find any easy to use tools or libraries that offered this sort of functionality without requiring learning obscure syntax adding unnecessary complexity to my work or the alternative being manual changes often resulting in lots of errors or bugs. This is why I built JSON Transformer in the hope it will make these sort of tasks as simple as they should be. Would love to get your thoughts and feedback you have…

    2024 · jsontransformer.com · its alternatives →

  22. 22

    JSON parser that supports self reference and comments - serkanyersen/jsonplus

    2015 · github.com · its alternatives →

  23. 23IA

    Software Engineer in New York specializing in Apple platforms

    2015 · harlanhaskins.com · its alternatives →

  24. 24AA

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 →