Dev tools · alternatives · 2026

24 alternatives to Leviathan, a Fast Clojure IDE for MacOS

Clojure IDE for OS X. Contribute to sdegutis/Leviathan development by creating an account on GitHub.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Leviathan, a Fast Clojure IDE for MacOS launched in 2017; newer entries below may have overtaken it.

1. 1
   Warp, a Rust-based terminal▲946

   Hi HN community, I’m Zach, founder and CEO of Warp, and am excited to show you Warp, a fast Rust-based terminal that’s easy to use and built for teams. As of today, Warp is in public beta and any Mac user can download it. It works with bash, zsh, and fish. The terminal’s teletype-like interface has made it hard for the CLI to thrive. After 20 years of programming, I still find it hard to copy a command’s output; I always forget how to use `tar`; and I always have to relearn how to move my cursor. To fix fundamental accessibility issues, I believe we need to start innovating on the terminal,…

   2022 · warp.dev · its alternatives →

2. 2
   Lume – OS lightweight CLI for MacOS and Linux VMs on Apple Silicon▲309

   We just open-sourced Lume - a tool we built after hitting walls with existing virtualization options on Apple Silicon. No GUI, no complex stacks - just a single binary that lets you spin up macOS or Linux VMs via CLI or API. Why we built Lume: - Run native macOS VMs in 1 command, using Apple Virtualization.Framework: `lume run macos-sequoia-vanilla:latest` - Prebuilt images on https://ghcr.io/trycua (macOS, Ubuntu on ARM) - API server to manage VMs programmatically `POST /lume/vms` - A python SDK on github.com/trycua/pylume Run prebuilt macOS images in just…

   2025 · github.com · its alternatives →

3. 3
   macOS-cross-compiler – Compile binaries for macOS on Linux▲215

   2024 · github.com · its alternatives →

4. 4DA
   DevUtils.app – Developer Utilities for macOS▲241

   This is a project I've been working on since the start of Covid-19. I built an app so that I don't have to put data into online tools like JWT debugger, JSON formatter, URL decoder, etc... https://devutils.app The app works entirely offline and is open-source. I'm selling the pre-built version of the app to earn some revenue for my time. If you want to try the app but can't afford the price or don't have XCode to build the app, drop me an email (my profile), I'll be happy to provide you a free build. I would love to hear all the feedback/suggestions. Thanks!

   2020 · its alternatives →

5. 5
   Mac CLi▲226

   OS X command line tools for developers

   2016 · github.com · its alternatives →

6. 6
   A Clojure game library▲93

   A Clojure game library. Contribute to oakes/play-clj development by creating an account on GitHub.

   2014 · github.com · its alternatives →

7. 7
   Grasp – grep Clojure code using clojure.spec regexes▲123

   Grep Clojure code using clojure.spec regexes. Contribute to borkdude/grasp development by creating an account on GitHub.

   2020 · github.com · its alternatives →

8. 8
   We made our own inference engine for Apple Silicon▲186

   We wrote our inference engine on Rust, it is faster than llama cpp in all of the use cases. Your feedback is very welcomed. Written from scratch with idea that you can add support of any kernel and platform.

   2025 · github.com · its alternatives →

9. 9CI
   Clojure in the Open – simple tasks from open-source projects▲81

   2014 · longstorm.org · its alternatives →

10. 10
    Small Clojure Interpreter▲143

    Configurable Clojure/Script interpreter suitable for scripting and Clojure DSLs - babashka/sci

    2019 · github.com · its alternatives →

11. 11
    Multitui▲126

    I made Multitui to control the sandbox of coding agents easily without changing my dev environment (no special container or VM). There's no configuration required in your local dev environment... just launch ClaudeCode.app instead of claude in your general terminal. Containers and VMs can be useful, but I always have a bunch of projects going and those solutions feel heavy. Multitui creates single-purpose native macOS apps for any terminal app, with optional sandbox. It uses the built-in macOS sandbox-exec along with log monitoring to give you an easy UI to manage rules, see what's being…

    Feb 2026 · multitui.com · its alternatives →

12. 12MI
    My Interactive ClojureScript book▲134

    An interactive book introducing programming with ClojureScript

    2017 · langintro.com · its alternatives →

13. 13
    Katakate – Dozens of VMs per node for safe code exec▲124

    I've built this to make it easy to host your own infra for lightweight VMs at large scale. Intended for exec of AI-generated code, for CICD runners, or for off-chain AI DApps. Mainly to avoid Docker-in-Docker dangers and mess. Super easy to use with CLI / Python SDK, friendly to AI engs who usually don't like to mess with VM orchestration and networking too much. Defense-in-depth philosophy. Would love to get feedback (and contributors: clear & exciting roadmap!), thx

    2025 · github.com · its alternatives →

14. 14NT
    Nightcode, the Clojure IDE, just hit 0.1.0▲68

    2013 · nightcode.info · its alternatives →

15. 15
    I made a small ePub reader in Clojure▲7

    Contribute to netb258/clj-pub development by creating an account on GitHub.

    2019 · github.com · its alternatives →

16. 16
    CLI for working with Apple Core ML models▲48

    A native command-line interface for working with Apple Core ML models on macOS - schappim/coreml-cli

    Jan 2026 · github.com · its alternatives →

17. 17
    I updated the Smackbook script for OS X Yosemite▲65

    Updated Smackbook script for OS X Yosemite. Contribute to dabockster/Smackbook-Yosemite development by creating an account on GitHub.

    2014 · github.com · its alternatives →

18. 18CP
    Clojure parser and core library in JavaScript, live on CodeCombat▲57

    2014 · vickychijwani.github.io · its alternatives →

19. 19
    Decentralized, k-ordered unique IDs in Clojure▲53

    Decentralized, k-ordered unique IDs in Clojure. Contribute to maxcountryman/flake development by creating an account on GitHub.

    2014 · github.com · its alternatives →

20. 20
    Local LLM code-generation with Gemma 4 e2B via JSON AST to Clojure▲22

    JSON AST > Clojure. Contribute to quadracollision/llmisp development by creating an account on GitHub.

    May 2026 · github.com · its alternatives →

21. 21
    New Clojure Book for Beginners: Get Programming with Clojure▲14

    Well-written programs are easy to understand, modify, and maintain. Clojure, a functional-first dynamic language for the Java Virtual Machine, helps you write clean code without sacrificing productivity concerns like rapid prototyping and interaction with standard Java libraries. In this thoughtful,

    2019 · manning.com · its alternatives →

22. 22
    Codigo▲10

    The terminal-first IDE for AI-native developers

    2025 · its alternatives →

23. 23
    Omakos▲10

    Opinionated macOS setup for your development machine

    2025 · github.com · its alternatives →

24. 24
    A simple meta-circular bytecode interpreter in Clojure▲19

    Simple, extensible bytecode interpreter. Contribute to divs1210/Impala development by creating an account on GitHub.

    2015 · github.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 →