head to head · open source
opcode vs intellij-elixir
opcode has 22,417 GitHub stars, 1,737 forks, 332 open issues and last shipped 1 months ago. intellij-elixir has 1,898 stars, 164 forks, 310 open issues and last shipped 2 days ago. opcode leads on adoption by 1,081% (22,417 vs 1,898 stars). opcode is written in TypeScript under AGPL-3.0; intellij-elixir is written in Kotlin under Apache-2.0. opcode has attracted 8% as many forks as stars, intellij-elixir 9%. intellij-elixir was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ide), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| opcode | intellij-elixir | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 1.9K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Kotlin |
| Last push | 2026-09-18 | 2026-10-20 |
| Forks | ⑂ 1.7K | ⑂ 164 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick opcode if
- You weight community size — 22K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick intellij-elixir if
- You want the intellij-elixir feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Kotlin
- You evaluated both and intellij-elixir fits your workflow better
About opcode
opcode A powerful GUI app and Toolkit for Claude Code Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more. [!TIP] ⭐ Star the repo and follow @getAsterisk on X for early access to asteria swe v0 . [!NOTE] This project is not affiliated with, endorsed by, or sponsored by Anthropic. Claude is a trademark of Anthropic, PBC. This is an independent developer project using Claude. 🌟 Overview opcode is a powerful desktop application that transforms how you interact with Claude Code. Built with Tauri 2, it provides a beautiful GUI for managing your Claude Code sessions…
read the full opcode overview →
About intellij-elixir
Table of Contents ================= Elixir plugin IDEs Features Project From Existing Sources Import project from external model Create project from existing sources New Project Structure Project Settings SDK Setup Known Limitations Windows Subsystem for Linux (WSL) Support WSL Limitations Module Settings Sources Paths Dependencies SDK Status Widget( sdk status widget) [New Elixir File Empty module Elixir Application Elixir Supervisor Elixir GenServer Elixir GenEvent Syntax Highlighting and Semantic Annotation Grammar parsing Inspections Ambiguous nested calls Ambiguous parentheses Empty Parentheses Keywords in…
read the full intellij-elixir overview →
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Frequently asked questions
Is opcode or intellij-elixir more popular?
opcode has 22,417 GitHub stars and intellij-elixir has 1,898. opcode has the larger community by that measure.
Are opcode and intellij-elixir free?
Both are open source. opcode is licensed under AGPL-3.0 and intellij-elixir under Apache-2.0. Neither carries a licence fee.
What is the difference between opcode and intellij-elixir?
opcode is written in TypeScript and intellij-elixir in Kotlin. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, opcode or intellij-elixir?
Choose opcode if you want the larger community (22,417 stars) or its AGPL-3.0 licence terms. Choose intellij-elixir if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.