diff --git a/api/db/generic-json-level.ts b/api/db/generic-json-level.ts
index 80b37ce9..c8bb1bf6 100644
--- a/api/db/generic-json-level.ts
+++ b/api/db/generic-json-level.ts
@@ -5,7 +5,7 @@ import {
   AbstractValueIterator,
 } from "abstract-level"
 import { promises as fs } from "fs"
-import path from "path"
+import path from "path/posix"
 
 interface JSONLevelOptions {}
 
diff --git a/api/db/get-db.ts b/api/db/get-db.ts
index 3d9da27b..862aab86 100644
--- a/api/db/get-db.ts
+++ b/api/db/get-db.ts
@@ -1,5 +1,5 @@
 import { mkdirSync } from "fs"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { ZodLevelDatabase } from "./zod-level-db"
 
 let globalDb: ZodLevelDatabase | undefined
diff --git a/bun.lockb b/bun.lockb
index d9f15ea4..1308833f 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/cli/lib/cmd-fns/dev/check-if-initialized.ts b/cli/lib/cmd-fns/dev/check-if-initialized.ts
index 5f2cea77..f72282da 100644
--- a/cli/lib/cmd-fns/dev/check-if-initialized.ts
+++ b/cli/lib/cmd-fns/dev/check-if-initialized.ts
@@ -1,6 +1,6 @@
 import { AppContext } from "../../util/app-context"
 import kleur from "kleur"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { existsSync, readFileSync } from "fs"
 
 export const checkIfInitialized = async (ctx: AppContext) => {
diff --git a/cli/lib/cmd-fns/dev/index.ts b/cli/lib/cmd-fns/dev/index.ts
index 3feb2e70..f8ffde48 100644
--- a/cli/lib/cmd-fns/dev/index.ts
+++ b/cli/lib/cmd-fns/dev/index.ts
@@ -4,7 +4,7 @@ import fs from "fs"
 import kleur from "kleur"
 import posthog from "cli/lib/posthog"
 import open from "open"
-import * as Path from "path"
+import * as Path from "path/posix"
 import prompts from "prompts"
 import { z } from "zod"
 import { AppContext } from "../../util/app-context"
diff --git a/cli/lib/cmd-fns/dev/soupify-and-upload-example-file.ts b/cli/lib/cmd-fns/dev/soupify-and-upload-example-file.ts
index 9dc555b7..c2c0d612 100644
--- a/cli/lib/cmd-fns/dev/soupify-and-upload-example-file.ts
+++ b/cli/lib/cmd-fns/dev/soupify-and-upload-example-file.ts
@@ -1,5 +1,5 @@
 import kleur from "kleur"
-import { join as joinPath } from "path"
+import { join as joinPath } from "path/posix"
 import { AxiosInstance } from "axios"
 import { readdirSync, readFileSync } from "fs"
 import { soupify } from "cli/lib/soupify"
diff --git a/cli/lib/cmd-fns/dev/start-edit-event-watcher.ts b/cli/lib/cmd-fns/dev/start-edit-event-watcher.ts
index 0635bd13..e43b84b0 100644
--- a/cli/lib/cmd-fns/dev/start-edit-event-watcher.ts
+++ b/cli/lib/cmd-fns/dev/start-edit-event-watcher.ts
@@ -5,7 +5,7 @@ import { AppContext } from "cli/lib/util/app-context"
 import fg from "fast-glob"
 import fs from "fs"
 import { Project, ts } from "ts-morph"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { deriveSelectorFromPcbComponentId } from "./derive-selector-from-pcb-component-id"
 import type { EditEvent } from "@tscircuit/manual-edit-events"
 import {
diff --git a/cli/lib/cmd-fns/dev/upload-examples-from-directory.ts b/cli/lib/cmd-fns/dev/upload-examples-from-directory.ts
index 3ff87f44..0be267d6 100644
--- a/cli/lib/cmd-fns/dev/upload-examples-from-directory.ts
+++ b/cli/lib/cmd-fns/dev/upload-examples-from-directory.ts
@@ -1,5 +1,5 @@
 import kleur from "kleur"
-import { join as joinPath } from "path"
+import { join as joinPath } from "path/posix"
 import { AxiosInstance } from "axios"
 import { readdirSync, readFileSync } from "fs"
 import { soupify } from "cli/lib/soupify"
diff --git a/cli/lib/cmd-fns/init/create-or-modify-npmrc.ts b/cli/lib/cmd-fns/init/create-or-modify-npmrc.ts
index e5ad0f76..d461f7f1 100644
--- a/cli/lib/cmd-fns/init/create-or-modify-npmrc.ts
+++ b/cli/lib/cmd-fns/init/create-or-modify-npmrc.ts
@@ -1,6 +1,6 @@
 import { existsSync, writeFileSync } from "fs"
 import kleur from "kleur"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { getGeneratedNpmrc } from "./get-generated-npmrc"
 import { AppContext } from "cli/lib/util/app-context"
 
diff --git a/cli/lib/cmd-fns/init/index.ts b/cli/lib/cmd-fns/init/index.ts
index 57a158af..6fcb2c3e 100644
--- a/cli/lib/cmd-fns/init/index.ts
+++ b/cli/lib/cmd-fns/init/index.ts
@@ -8,7 +8,7 @@ import {
   writeFile,
   appendFileSync,
 } from "fs"
-import * as Path from "node:path"
+import * as Path from "node:path/posix"
 import $ from "dax-sh"
 import { getGeneratedReadme } from "./get-generated-readme"
 import { getGeneratedTsconfig } from "./get-generated-tsconfig"
diff --git a/cli/lib/cmd-fns/open.ts b/cli/lib/cmd-fns/open.ts
index 623b9c73..e9c379d0 100644
--- a/cli/lib/cmd-fns/open.ts
+++ b/cli/lib/cmd-fns/open.ts
@@ -1,7 +1,7 @@
 import { existsSync, readFileSync } from "fs"
 import kleur from "kleur"
 import { AppContext } from "cli/lib/util/app-context"
-import * as Path from "path"
+import * as Path from "path/posix"
 import open from "open"
 
 export const openCmd = async (ctx: AppContext, args: any) => {
diff --git a/cli/lib/cmd-fns/publish/index.ts b/cli/lib/cmd-fns/publish/index.ts
index b4d2e8ed..bfb713d7 100644
--- a/cli/lib/cmd-fns/publish/index.ts
+++ b/cli/lib/cmd-fns/publish/index.ts
@@ -1,7 +1,7 @@
 import kleur from "kleur"
 import { z } from "zod"
 import { AppContext } from "../../util/app-context"
-import * as Path from "path"
+import * as Path from "path/posix"
 import * as fs from "fs/promises"
 import { existsSync, readFileSync } from "fs"
 import { getAllPackageFiles } from "cli/lib/util/get-all-package-files"
diff --git a/cli/lib/cmd-fns/render.ts b/cli/lib/cmd-fns/render.ts
index de63ba6e..282afee9 100644
--- a/cli/lib/cmd-fns/render.ts
+++ b/cli/lib/cmd-fns/render.ts
@@ -1,7 +1,7 @@
 import { soupify } from "cli/lib/soupify"
 import type { AppContext } from "cli/lib/util/app-context"
 import fs from "fs"
-import path from "path"
+import path from "path/posix"
 
 export const renderCmd = async (
   ctx: AppContext,
diff --git a/cli/lib/cmd-fns/soupify.ts b/cli/lib/cmd-fns/soupify.ts
index eb0c8838..eff3e92e 100644
--- a/cli/lib/cmd-fns/soupify.ts
+++ b/cli/lib/cmd-fns/soupify.ts
@@ -1,6 +1,6 @@
 import { AppContext } from "../util/app-context"
 import { z } from "zod"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { unlink } from "node:fs/promises"
 import { soupify } from "cli/lib/soupify"
 import { writeFileSync } from "fs"
diff --git a/cli/lib/export-fns/export-gerbers.ts b/cli/lib/export-fns/export-gerbers.ts
index 6df2d5ef..8d5d576d 100644
--- a/cli/lib/export-fns/export-gerbers.ts
+++ b/cli/lib/export-fns/export-gerbers.ts
@@ -1,6 +1,6 @@
 import { AppContext } from "../util/app-context"
 import { z } from "zod"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { unlink } from "node:fs/promises"
 import { soupify } from "cli/lib/soupify"
 import * as fs from "fs"
@@ -91,7 +91,6 @@ export const exportGerbersToZipBuffer = async (
 ) => {
   const tempDir = Path.join(".tscircuit", "tmp-gerber-zip")
   fs.mkdirSync(tempDir, { recursive: true })
-
   await exportGerbersToFile(
     {
       example_file_path: params.example_file_path,
diff --git a/cli/lib/export-fns/export-pnp-csv.ts b/cli/lib/export-fns/export-pnp-csv.ts
index 512c2313..89800564 100644
--- a/cli/lib/export-fns/export-pnp-csv.ts
+++ b/cli/lib/export-fns/export-pnp-csv.ts
@@ -1,6 +1,6 @@
 import { AppContext } from "../util/app-context"
 import { z } from "zod"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { unlink } from "node:fs/promises"
 import { soupify } from "cli/lib/soupify"
 import { convertCircuitJsonToPickAndPlaceCsv } from "circuit-json-to-pnp-csv"
diff --git a/cli/lib/soupify/get-tmp-entrpoint-filepath.ts b/cli/lib/soupify/get-tmp-entrpoint-filepath.ts
index 4911c49d..6b008a89 100644
--- a/cli/lib/soupify/get-tmp-entrpoint-filepath.ts
+++ b/cli/lib/soupify/get-tmp-entrpoint-filepath.ts
@@ -1,4 +1,4 @@
-import Path from "node:path"
+import Path from "node:path/posix"
 import fs from "fs/promises"
 
 export const getTmpEntrypointFilePath = async (filePath: string) => {
diff --git a/cli/lib/soupify/run-entrypoint-file.ts b/cli/lib/soupify/run-entrypoint-file.ts
index 4032e33b..434a609f 100644
--- a/cli/lib/soupify/run-entrypoint-file.ts
+++ b/cli/lib/soupify/run-entrypoint-file.ts
@@ -22,11 +22,11 @@ export const runEntrypointFile = async (
     ctx.runtime === "node"
       ? $`npx tsx ${tmpEntrypointPath}`
       : $`bun ${tmpEntrypointPath}`
-
   debug(`starting process....`)
+
   const processResult = await processCmdPart1
-    .stdout(debug.enabled ? "inheritPiped" : "piped")
     .stderr(debug.enabled ? "inheritPiped" : "piped")
+    .stdout(debug.enabled ? "inheritPiped" : "piped")
     .noThrow()
 
   const rawSoup = await readFile(tmpOutputPath, "utf-8")
@@ -48,7 +48,6 @@ export const runEntrypointFile = async (
       console.log(kleur.red(soup.COMPILE_ERROR))
       throw new Error(soup.COMPILE_ERROR)
     }
-
     return soup
   } catch (e: any) {
     // console.log(kleur.red(`Failed to parse result of soupify: ${e.toString()}`))
diff --git a/cli/lib/soupify/soupify-with-core.ts b/cli/lib/soupify/soupify-with-core.ts
index e06e6f37..95555cb1 100644
--- a/cli/lib/soupify/soupify-with-core.ts
+++ b/cli/lib/soupify/soupify-with-core.ts
@@ -1,7 +1,7 @@
 import { AppContext } from "../util/app-context"
 import { z } from "zod"
 import $ from "dax-sh"
-import * as Path from "path"
+import * as Path from "path/posix"
 import { unlink } from "node:fs/promises"
 import kleur from "kleur"
 import { writeFileSync } from "fs"
diff --git a/cli/lib/util/create-context-and-run-program.ts b/cli/lib/util/create-context-and-run-program.ts
index 731ec460..6db4a828 100644
--- a/cli/lib/util/create-context-and-run-program.ts
+++ b/cli/lib/util/create-context-and-run-program.ts
@@ -104,6 +104,10 @@ export const createContextAndRunProgram = async (process_args: any) => {
     },
   )
 
+  function isBunRuntime() {
+    return typeof process !== "undefined" && "isBun" in process
+  }
+
   const ctx: AppContext = {
     cmd: args._,
     cwd: args.cwd ?? process.cwd(),
@@ -112,7 +116,7 @@ export const createContextAndRunProgram = async (process_args: any) => {
     axios,
     global_config,
     profile_config,
-    runtime: global_config.get("runtime") ?? "node",
+    runtime: isBunRuntime() ? "bun" : (global_config.get("runtime") ?? "node"),
     args: {
       cmd: args._,
       yes: args.y ?? args.yes,
diff --git a/cli/lib/util/lint-project.ts b/cli/lib/util/lint-project.ts
index 3dadd117..73bbf40c 100644
--- a/cli/lib/util/lint-project.ts
+++ b/cli/lib/util/lint-project.ts
@@ -1,6 +1,6 @@
 import * as ts from "typescript"
 import * as fs from "fs"
-import * as path from "path"
+import * as path from "path/posix"
 
 interface LintResult {
   filePath: string
diff --git a/cli/tests/export-gerber-keyboard.test.ts b/cli/tests/export-gerber-keyboard.test.ts
index 610f3754..a24a9076 100644
--- a/cli/tests/export-gerber-keyboard.test.ts
+++ b/cli/tests/export-gerber-keyboard.test.ts
@@ -1,7 +1,7 @@
 import { test, expect, describe } from "bun:test"
 import { $ } from "bun"
 import { temporaryDirectory } from "tempy"
-import { join } from "path"
+import { join } from "path/posix"
 import { existsSync } from "fs"
 
 test("tsci export gerbers --input example-project/examples/macrokeypad.tsx", async () => {
diff --git a/cli/tests/export-gerber.test.ts b/cli/tests/export-gerber.test.ts
index 21709b8b..135844cf 100644
--- a/cli/tests/export-gerber.test.ts
+++ b/cli/tests/export-gerber.test.ts
@@ -1,7 +1,7 @@
 import { test, expect, describe } from "bun:test"
 import { $ } from "bun"
 import { temporaryDirectory } from "tempy"
-import { join } from "path"
+import { join } from "path/posix"
 import { existsSync, readdirSync, readFileSync } from "fs"
 import extract from "extract-zip"
 import pcbStackup from "pcb-stackup"
diff --git a/cli/tests/export-kicad-pcb.test.ts b/cli/tests/export-kicad-pcb.test.ts
index 9ce7b342..b35ddce8 100644
--- a/cli/tests/export-kicad-pcb.test.ts
+++ b/cli/tests/export-kicad-pcb.test.ts
@@ -1,7 +1,7 @@
 import { test, expect, describe } from "bun:test"
 import { $ } from "bun"
 import { temporaryDirectory } from "tempy"
-import { join } from "path"
+import { join } from "path/posix"
 import { existsSync, readFileSync } from "fs"
 
 test("tsci export kicad_pcb --input example-project/examples/macrokeypad.tsx", async () => {
diff --git a/package.json b/package.json
index 91d1fbc4..f4e1e8f0 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "tempy": "^3.1.0",
     "ts-morph": "^22.0.0",
     "tsup": "^8.0.2",
-    "winterspec": "0.0.86",
+    "winterspec": "0.0.89",
     "zod": "^3.22.4"
   },
   "peerDependencies": {