From 7ba7795835f502aef348a706d3fec82e88b7183c Mon Sep 17 00:00:00 2001
From: Charles <zekvelasco15@gmail.com>
Date: Mon, 27 Apr 2026 22:23:03 +0800
Subject: [PATCH] feat(create): add OXC toolchain (oxlint + oxfmt)

Adds OXC as a third toolchain option alongside ESLint and Biome for
both React and Solid frameworks. OXC is a Rust-powered toolchain from
the oxc-project that is 10-100x faster than ESLint and 30x faster than
Prettier.

- oxlint: fast linter (stable v1.x)
- oxfmt: Prettier-compatible formatter (beta v0.x, 100% JS/TS conformance)

Each framework gets:
- info.json with exclusive linter slot, priority 3 (after ESLint=0, Biome=2)
- package.json with lint/format/check scripts
- .oxlintrc.json config (React variant includes react plugin)
- .oxfmtrc.json config
- small-logo.svg
---
 .changeset/add-oxc-toolchain.md                    |  5 +++++
 .../react/toolchains/oxc/assets/_dot_oxfmtrc.json  |  5 +++++
 .../react/toolchains/oxc/assets/_dot_oxlintrc.json | 14 ++++++++++++++
 .../src/frameworks/react/toolchains/oxc/info.json  | 12 ++++++++++++
 .../frameworks/react/toolchains/oxc/package.json   | 11 +++++++++++
 .../frameworks/react/toolchains/oxc/small-logo.svg |  4 ++++
 .../solid/toolchains/oxc/assets/_dot_oxfmtrc.json  |  5 +++++
 .../solid/toolchains/oxc/assets/_dot_oxlintrc.json | 10 ++++++++++
 .../src/frameworks/solid/toolchains/oxc/info.json  | 11 +++++++++++
 .../frameworks/solid/toolchains/oxc/package.json   | 11 +++++++++++
 .../frameworks/solid/toolchains/oxc/small-logo.svg |  4 ++++
 11 files changed, 92 insertions(+)
 create mode 100644 .changeset/add-oxc-toolchain.md
 create mode 100644 packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxfmtrc.json
 create mode 100644 packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxlintrc.json
 create mode 100644 packages/create/src/frameworks/react/toolchains/oxc/info.json
 create mode 100644 packages/create/src/frameworks/react/toolchains/oxc/package.json
 create mode 100644 packages/create/src/frameworks/react/toolchains/oxc/small-logo.svg
 create mode 100644 packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxfmtrc.json
 create mode 100644 packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxlintrc.json
 create mode 100644 packages/create/src/frameworks/solid/toolchains/oxc/info.json
 create mode 100644 packages/create/src/frameworks/solid/toolchains/oxc/package.json
 create mode 100644 packages/create/src/frameworks/solid/toolchains/oxc/small-logo.svg

diff --git a/.changeset/add-oxc-toolchain.md b/.changeset/add-oxc-toolchain.md
new file mode 100644
index 00000000..82756f21
--- /dev/null
+++ b/.changeset/add-oxc-toolchain.md
@@ -0,0 +1,5 @@
+---
+"@tanstack/create": patch
+---
+
+feat: add OXC toolchain (oxlint + oxfmt) for React and Solid frameworks
diff --git a/packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxfmtrc.json b/packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxfmtrc.json
new file mode 100644
index 00000000..e3b414c7
--- /dev/null
+++ b/packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxfmtrc.json
@@ -0,0 +1,5 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "all"
+}
diff --git a/packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxlintrc.json b/packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxlintrc.json
new file mode 100644
index 00000000..dc191399
--- /dev/null
+++ b/packages/create/src/frameworks/react/toolchains/oxc/assets/_dot_oxlintrc.json
@@ -0,0 +1,14 @@
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "plugins": ["react"],
+  "categories": {
+    "correctness": "error"
+  },
+  "rules": {
+    "react/react-in-jsx-scope": "off"
+  },
+  "env": {
+    "browser": true,
+    "node": true
+  }
+}
diff --git a/packages/create/src/frameworks/react/toolchains/oxc/info.json b/packages/create/src/frameworks/react/toolchains/oxc/info.json
new file mode 100644
index 00000000..c86a0a2e
--- /dev/null
+++ b/packages/create/src/frameworks/react/toolchains/oxc/info.json
@@ -0,0 +1,12 @@
+{
+  "name": "OXC",
+  "description": "OXC toolchain support (oxlint + oxfmt).",
+  "phase": "setup",
+  "type": "toolchain",
+  "category": "tooling",
+  "exclusive": ["linter"],
+  "color": "#FF5A1F",
+  "priority": 3,
+  "modes": ["code-router", "file-router"],
+  "link": "https://oxc.rs"
+}
diff --git a/packages/create/src/frameworks/react/toolchains/oxc/package.json b/packages/create/src/frameworks/react/toolchains/oxc/package.json
new file mode 100644
index 00000000..4072932b
--- /dev/null
+++ b/packages/create/src/frameworks/react/toolchains/oxc/package.json
@@ -0,0 +1,11 @@
+{
+  "scripts": {
+    "lint": "oxlint .",
+    "format": "oxfmt --check .",
+    "check": "oxfmt --write . && oxlint --fix ."
+  },
+  "devDependencies": {
+    "oxlint": "^1.0.0",
+    "oxfmt": "^0.46.0"
+  }
+}
diff --git a/packages/create/src/frameworks/react/toolchains/oxc/small-logo.svg b/packages/create/src/frameworks/react/toolchains/oxc/small-logo.svg
new file mode 100644
index 00000000..66a99320
--- /dev/null
+++ b/packages/create/src/frameworks/react/toolchains/oxc/small-logo.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" width="64" height="64">
+  <rect width="64" height="64" rx="8" fill="#FF5A1F"/>
+  <text x="50%" y="50%" dominant-baseline="central" text-anchor="middle" font-family="system-ui, sans-serif" font-weight="700" font-size="20" fill="#fff">OXC</text>
+</svg>
diff --git a/packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxfmtrc.json b/packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxfmtrc.json
new file mode 100644
index 00000000..e3b414c7
--- /dev/null
+++ b/packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxfmtrc.json
@@ -0,0 +1,5 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "all"
+}
diff --git a/packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxlintrc.json b/packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxlintrc.json
new file mode 100644
index 00000000..5e8991ee
--- /dev/null
+++ b/packages/create/src/frameworks/solid/toolchains/oxc/assets/_dot_oxlintrc.json
@@ -0,0 +1,10 @@
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "categories": {
+    "correctness": "error"
+  },
+  "env": {
+    "browser": true,
+    "node": true
+  }
+}
diff --git a/packages/create/src/frameworks/solid/toolchains/oxc/info.json b/packages/create/src/frameworks/solid/toolchains/oxc/info.json
new file mode 100644
index 00000000..be392d75
--- /dev/null
+++ b/packages/create/src/frameworks/solid/toolchains/oxc/info.json
@@ -0,0 +1,11 @@
+{
+  "name": "OXC",
+  "description": "OXC toolchain support (oxlint + oxfmt).",
+  "phase": "setup",
+  "type": "toolchain",
+  "category": "tooling",
+  "exclusive": ["linter"],
+  "color": "#FF5A1F",
+  "modes": ["code-router", "file-router"],
+  "link": "https://oxc.rs"
+}
diff --git a/packages/create/src/frameworks/solid/toolchains/oxc/package.json b/packages/create/src/frameworks/solid/toolchains/oxc/package.json
new file mode 100644
index 00000000..4072932b
--- /dev/null
+++ b/packages/create/src/frameworks/solid/toolchains/oxc/package.json
@@ -0,0 +1,11 @@
+{
+  "scripts": {
+    "lint": "oxlint .",
+    "format": "oxfmt --check .",
+    "check": "oxfmt --write . && oxlint --fix ."
+  },
+  "devDependencies": {
+    "oxlint": "^1.0.0",
+    "oxfmt": "^0.46.0"
+  }
+}
diff --git a/packages/create/src/frameworks/solid/toolchains/oxc/small-logo.svg b/packages/create/src/frameworks/solid/toolchains/oxc/small-logo.svg
new file mode 100644
index 00000000..66a99320
--- /dev/null
+++ b/packages/create/src/frameworks/solid/toolchains/oxc/small-logo.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" width="64" height="64">
+  <rect width="64" height="64" rx="8" fill="#FF5A1F"/>
+  <text x="50%" y="50%" dominant-baseline="central" text-anchor="middle" font-family="system-ui, sans-serif" font-weight="700" font-size="20" fill="#fff">OXC</text>
+</svg>