Reading the repo

Opening the box…

How to install on Windows

l0ng-ai/openidea

The IDE you know, rebuilt in Rust. IntelliJ IDEA–style keymap, tool windows and search-everywhere in a fast native app: editor, code insight, debugger, Git, terminal, database and HTTP clients for 60+ languages.

Node.jsTauriViteRust#code-editor#cross-platform#dap#database-client

Difficulty: Moderate
Time: about 15 min
Stars: ★ 7,400
Activity: Updated this month
License: Apache-2.0
Open issues: 297
Got it running: Be the first
Looked up: 3 h ago

Saved setup from 3 h ago

Start here

Will it work on my device?

Yes, it installs on your Windows

A ready-made Windows download is in the latest release.

Checking for

macOS Windows Linux

Download for Windows

OpenIDEA v0.1.38 · 11/6/2026 ↗

OpenIDEA_0.1.38_x64-setup.exe

exe · x64 · 47.0 MB · 49 downloads · best match

Download

Runs the installer.

Invoke-WebRequest "https://github.com/l0ng-ai/openidea/releases/download/v0.1.38/OpenIDEA_0.1.38_x64-setup.exe" -OutFile "OpenIDEA_0.1.38_x64-setup.exe"
Start-Process ".\OpenIDEA_0.1.38_x64-setup.exe"

Other Windows downloads (3)

OpenIDEA_0.1.38_arm64-setup.exe

exe · ARM64 · 42.2 MB · 3 downloads

Download

Runs the installer.

Invoke-WebRequest "https://github.com/l0ng-ai/openidea/releases/download/v0.1.38/OpenIDEA_0.1.38_arm64-setup.exe" -OutFile "OpenIDEA_0.1.38_arm64-setup.exe"
Start-Process ".\OpenIDEA_0.1.38_arm64-setup.exe"

OpenIDEA_0.1.38_x64_en-US.msi

msi · x64 · 62.4 MB · 25 downloads

Download

Invoke-WebRequest "https://github.com/l0ng-ai/openidea/releases/download/v0.1.38/OpenIDEA_0.1.38_x64_en-US.msi" -OutFile "OpenIDEA_0.1.38_x64_en-US.msi"
msiexec /i "OpenIDEA_0.1.38_x64_en-US.msi"

OpenIDEA_0.1.38_arm64_en-US.msi

msi · ARM64 · 58.1 MB · 1 downloads

Download

Invoke-WebRequest "https://github.com/l0ng-ai/openidea/releases/download/v0.1.38/OpenIDEA_0.1.38_arm64_en-US.msi" -OutFile "OpenIDEA_0.1.38_arm64_en-US.msi"
msiexec /i "OpenIDEA_0.1.38_arm64_en-US.msi"

Did you get it running?

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Parts list

1×Node.js 22runtime
1×Rust stableruntime
1×pnpm package manager
1×PostgreSQL service

3× settings in .env

PORT
DATABASE_URL
LOG_LEVEL

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Good to know

Tauri desktop app: it also needs Tauri's system prerequisites (Xcode Command Line Tools on macOS, WebView2 and the C++ build tools on Windows, webkit2gtk on Linux). See https://tauri.app/start/prerequisites/
Monorepo (workspaces) — install from the repo root.
Cargo workspace — pick a crate with cargo run -p <name>.
Has AGENTS.md — instructions for coding agents. You can open Claude Code (or another agent) in the cloned folder and ask it to do the setup for you.
Nested projects: crates/ide-agent/Cargo.toml, crates/ide-analysis/Cargo.toml, crates/ide-android/Cargo.toml, crates/ide-build/Cargo.toml and 11 more

package.json scripts (25)

devvite
buildtsc --noEmit && vite build
previewvite preview
taurinode scripts/tauri.ts
testvitest run
test:watchvitest
smokevitest run --config smoke/vitest.config.ts
lintoxlint
formatoxfmt
format:checkoxfmt --check
knipknip
typechecktsrs --noEmit && tsrs -p tsconfig.node.json --noEmit && tsrs -p perf --noEmit && tsrs -p scripts --noEmit && tsrs -p smoke --noEmit
gen:bindingscargo test -p openidea --test export_bindings
gen:windows-iconsnode scripts/gen-windows-icons.ts
gen:angular-grammarlezer-generator src/editor/core/cm/angular/angular.grammar --typeScript -o src/editor/core/cm/angular/parser.ts
gen:jsp-grammarlezer-generator src/editor/core/cm/jsp/jsp.grammar --typeScript -o src/editor/core/cm/jsp/parser.ts
gen:astro-grammarlezer-generator src/editor/core/cm/astro/astro.grammar --typeScript -o src/editor/core/cm/astro/parser.ts
gen:theme-docsnode scripts/theme/gen-docs.ts
theme:import-intellijnode scripts/theme/import-intellij-theme.ts
dev:appnode scripts/tauri.ts dev --config src-tauri/tauri.dev.conf.json
dev:statusnode scripts/dev-status.ts
e2eplaywright test
perfnode perf/run.ts
perf:rustnode perf/rust.ts
release:preparenode scripts/release-prepare.ts

Files we read (12)

.github/workflows/ci.yml

.github/workflows/cnb-mirror.yml

.github/workflows/language-smoke.yml

.github/workflows/plugins-index.yml

.github/workflows/pr-check.yml

.github/workflows/release.yml

CONTRIBUTING.md

Cargo.toml

README.md

fixtures/polyglot/.env.example

package.json

pnpm-workspace.yaml

Branch main · 4,232 files in the repo