diff --git a/lerna.json b/lerna.json
index 5c53c1a53..b0cc88fdf 100644
--- a/lerna.json
+++ b/lerna.json
@@ -11,8 +11,12 @@
       "ignore": [
         "test",
         "*.md",
-        "loaders.gl",
-        "@luma.gl/debug"
+        "@luma.gl/debug",
+        "@luma.gl/glfx",
+        "@luma.gl/gpgpu",
+        "@luma.gl/imageprocessing",
+        "@luma.gl/io",
+        "@luma.gl/scripts"
       ]
     },
     "bootstrap": {}
diff --git a/modules/debug/package.json b/modules/debug/package.json
index 193173a35..ff78f3260 100644
--- a/modules/debug/package.json
+++ b/modules/debug/package.json
@@ -33,7 +33,7 @@
     "build-es5": "BABEL_ENV=es5 babel src --config-file ../../babel.config.js --out-dir dist/es5 --source-maps --ignore 'node_modules/'"
   },
   "dependencies": {
-    "luma.gl": "^6.2.0-alpha.1",
+    "luma.gl": "^6.3.0-alpha.1",
     "glsl-transpiler": "^1.7.1"
   }
 }
diff --git a/modules/glfx/package.json b/modules/glfx/package.json
index 8d0b49e40..72670a1ba 100644
--- a/modules/glfx/package.json
+++ b/modules/glfx/package.json
@@ -1,36 +1,27 @@
 {
-  "name": "luma-glfx",
+  "name": "@luma.gl/glfx",
   "description": "glfx - image processing packaged as composable shader modules",
   "private": "true",
   "version": "0.0.1",
   "license": "MIT",
-  "repository": "",
-  "main": "lib/index.js",
-  "module": "es/index.js",
-  "jsnext:main": "es/index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/uber/luma.gl"
+  },
+  "main": "dist/es5/index.js",
+  "module": "dist/esm/index.js",
+  "esnext": "dist/es6/index.js",
   "files": [
+    "src",
     "dist",
-    "lib",
-    "es",
-    "src"
+    "README.md"
   ],
   "sideEffects": false,
   "scripts": {
-    "build:commonjs": "cross-env BABEL_ENV=commonjs babel src --config-file ../../babel.config.js --out-dir dist/lib",
-    "build:es": "cross-env BABEL_ENV=es babel src --config-file ../../babel.config.js --out-dir dist/es",
-    "build:umd": "webpack",
-    "build:umd:min": "webpack --env minified",
-    "build": "mkdir -p dist/lib dist/es && npm run build:commonjs && npm run build:es && npm run build:umd && npm run build:umd:min"
-  },
-  "devDependencies": {
-    "babel-loader": "^8.0.0-beta",
-    "babel-plugin-add-module-exports": "^0.2.1",
-    "babel-plugin-external-helpers": "^6.3.15",
-    "cross-env": "^5.0.5",
-    "eslint": "^4.8.0",
-    "eslint-loader": "^1.9.0"
-  },
-  "dependencies": {
-    "luma.gl": "^6.1.0"
+    "clean": "rm -fr dist && mkdir -p dist/es5 dist/esm dist/es6",
+    "build": "npm run clean && npm run build-es6 && npm run build-esm && npm run build-es5",
+    "build-es6": "BABEL_ENV=es6 babel src --config-file ../../babel.config.js --out-dir dist/es6 --source-maps --ignore 'node_modules/'",
+    "build-esm": "BABEL_ENV=esm babel src --config-file ../../babel.config.js --out-dir dist/esm --source-maps --ignore 'node_modules/'",
+    "build-es5": "BABEL_ENV=es5 babel src --config-file ../../babel.config.js --out-dir dist/es5 --source-maps --ignore 'node_modules/'"
   }
 }
diff --git a/modules/gpgpu/package.json b/modules/gpgpu/package.json
new file mode 100644
index 000000000..c64e6487d
--- /dev/null
+++ b/modules/gpgpu/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "@luma.gl/gpgpu",
+  "description": "general purpose gpu calculation",
+  "private": "true",
+  "version": "0.0.1",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/uber/luma.gl"
+  },
+  "main": "dist/es5/index.js",
+  "module": "dist/esm/index.js",
+  "esnext": "dist/es6/index.js",
+  "files": [
+    "src",
+    "dist"
+  ],
+  "sideEffects": false,
+  "scripts": {
+    "clean": "rm -fr dist && mkdir -p dist/es5 dist/esm dist/es6",
+    "build": "npm run clean && npm run build-es6 && npm run build-esm && npm run build-es5",
+    "build-es6": "BABEL_ENV=es6 babel src --config-file ../../babel.config.js --out-dir dist/es6 --source-maps --ignore 'node_modules/'",
+    "build-esm": "BABEL_ENV=esm babel src --config-file ../../babel.config.js --out-dir dist/esm --source-maps --ignore 'node_modules/'",
+    "build-es5": "BABEL_ENV=es5 babel src --config-file ../../babel.config.js --out-dir dist/es5 --source-maps --ignore 'node_modules/'"
+  }
+}
diff --git a/modules/gpgpu/diff-images.js b/modules/gpgpu/src/diff-images.js
similarity index 100%
rename from modules/gpgpu/diff-images.js
rename to modules/gpgpu/src/diff-images.js
diff --git a/modules/gpgpu/index.js b/modules/gpgpu/src/index.js
similarity index 100%
rename from modules/gpgpu/index.js
rename to modules/gpgpu/src/index.js
diff --git a/modules/imageprocessing/package.json b/modules/imageprocessing/package.json
new file mode 100644
index 000000000..511cc5f21
--- /dev/null
+++ b/modules/imageprocessing/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "@luma.gl/imageprocessing",
+  "description": "image processing library",
+  "private": "true",
+  "version": "0.0.1",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/uber/luma.gl"
+  },
+  "main": "dist/es5/index.js",
+  "module": "dist/esm/index.js",
+  "esnext": "dist/es6/index.js",
+  "files": [
+    "src",
+    "dist",
+    "README.md"
+  ],
+  "sideEffects": false,
+  "scripts": {
+    "clean": "rm -fr dist && mkdir -p dist/es5 dist/esm dist/es6",
+    "build": "npm run clean && npm run build-es6 && npm run build-esm && npm run build-es5",
+    "build-es6": "BABEL_ENV=es6 babel src --config-file ../../babel.config.js --out-dir dist/es6 --source-maps --ignore 'node_modules/'",
+    "build-esm": "BABEL_ENV=esm babel src --config-file ../../babel.config.js --out-dir dist/esm --source-maps --ignore 'node_modules/'",
+    "build-es5": "BABEL_ENV=es5 babel src --config-file ../../babel.config.js --out-dir dist/es5 --source-maps --ignore 'node_modules/'"
+  }
+}
diff --git a/modules/io/_package.json b/modules/io/_package.json
deleted file mode 100644
index e54093b2c..000000000
--- a/modules/io/_package.json
+++ /dev/null
@@ -1,80 +0,0 @@
-{
-  "name": "luma.gl-io",
-  "version": "1.0.0",
-  "description": "Advanced io for luma.gl",
-  "license": "MIT",
-  "author": "Ib Green <ib@uber.com>",
-  "contributors": [
-    "Mikola Lysenko <mikolalysenko@gmail.com",
-  ],
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/uber/luma.gl"
-  },
-  "keywords": [
-    "webgl",
-    "visualization",
-    "animation",
-    "3d"
-  ],
-  "main": "dist/index.js",
-  "files": [
-    "dist",
-    "src",
-    "index.js"
-  ],
-  "dependencies": {
-    "autobind-decorator": "^1.3.3",
-    "babel-core": "^6.7.7",
-    "babel-polyfill": "^6.5.0",
-    "canvas-to-blob": "0.0.0",
-    "filesaver.js": "^0.2.0",
-    "through": "^2.3.8",
-    "webgl-debug": "^2.0.0"
-  },
-  "devDependencies": {
-    "babel-cli": "^6.3.15",
-    "babel-eslint": "^6.0.0",
-    "babel-plugin-glslify": "^1.0.0",
-    "babel-plugin-transform-builtin-extend": "^1.1.0",
-    "babel-plugin-transform-decorators-legacy": "^1.3.4",
-    "babel-preset-es2015": "^6.3.13",
-    "babelify": "^7.2.0",
-    "bl": "^1.1.2",
-    "blue-tape": "^0.2.0",
-    "browserify": "^13.0.0",
-    "budo": "^8.0.3",
-    "disc": "^1.3.2",
-    "electron-prebuilt": "^0.37.2",
-    "eslint": "^3.0.0",
-    "eslint-config-uber-es2015": "^3.0.0",
-    "faucet": "0.0.1",
-    "get-pixels": "^3.3.0",
-    "gl": "^4.0.2",
-    "husky": "^0.10.2",
-    "mkdirp": "^0.5.1",
-    "ndarray": "^1.0.18",
-    "save-pixels": "^2.3.2",
-    "tap-browser-color": "^0.1.2",
-    "tape-catch": "^1.0.4",
-    "tape-promise": "^1.1.0",
-    "testron": "^1.2.0",
-    "uglify-js": "^2.6.1"
-  },
-  "scripts": {
-    "build": "npm run build-clean && npm run build-compile && npm run build-script",
-    "build-clean": "rm -fr dist/*",
-    "build-compile": "babel src -d dist --source-maps inline --copy-files",
-    "build-script": "browserify src/bundle.js --debug -o dist/lumagl.js -t babelify -t glslify && cat dist/lumagl.js | uglifyjs > dist/lumagl.min.js",
-    "lint": "eslint src",
-    "precommit": "npm test",
-    "prepublish": "npm run build",
-    "test": "npm run lint && npm run test-headless && npm run test-headless-nowebgl",
-    "test-headless": "babel-node --include='' test/headless.js | faucet",
-    "test-headless-nowebgl": "babel-node --include='' test/headless-nowebgl.js | faucet",
-    "test-browser": "budo test/browser.js:build/test-bundle.js --dir test --live --open --port 3001 --watch-glob '**/*.{html,css,js,glsl}' -- -t babelify -t glslify",
-    "test-electron": "browserify test/electron.js | testron | faucet",
-    "profile-disc": "browserify src/bundle.js --full-paths -t babelify -t glslify | discify --open",
-    "start": "budo src/bundle.js:dist/lumagl.js --live --open --port 3000 --watch-glob '**/*.{html,css,js,glsl}' -- -t babelify -t glslify"
-  }
-}
diff --git a/modules/io/package.json b/modules/io/package.json
new file mode 100644
index 000000000..9953dec47
--- /dev/null
+++ b/modules/io/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "@luma.gl/io",
+  "version": "1.0.0",
+  "description": "Advanced io for luma.gl",
+  "license": "MIT",
+  "author": "Ib Green <ib@uber.com>",
+  "contributors": [
+    "Mikola Lysenko <mikolalysenko@gmail.com"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/uber/luma.gl"
+  },
+  "keywords": [
+    "webgl",
+    "visualization",
+    "animation",
+    "3d"
+  ],
+  "main": "dist/es5/index.js",
+  "module": "dist/esm/index.js",
+  "esnext": "dist/es6/index.js",
+  "files": [
+    "src",
+    "dist"
+  ],
+  "sideEffects": false,
+  "scripts": {
+    "clean": "rm -fr dist && mkdir -p dist/es5 dist/esm dist/es6",
+    "build": "npm run clean && npm run build-es6 && npm run build-esm && npm run build-es5",
+    "build-es6": "BABEL_ENV=es6 babel src --config-file ../../babel.config.js --out-dir dist/es6 --source-maps --ignore 'node_modules/'",
+    "build-esm": "BABEL_ENV=esm babel src --config-file ../../babel.config.js --out-dir dist/esm --source-maps --ignore 'node_modules/'",
+    "build-es5": "BABEL_ENV=es5 babel src --config-file ../../babel.config.js --out-dir dist/es5 --source-maps --ignore 'node_modules/'"
+  }
+}
diff --git a/modules/io/browser-io/browser-compress-image.js b/modules/io/src/browser-io/browser-compress-image.js
similarity index 100%
rename from modules/io/browser-io/browser-compress-image.js
rename to modules/io/src/browser-io/browser-compress-image.js
diff --git a/modules/io/browser-io/browser-fs.js b/modules/io/src/browser-io/browser-fs.js
similarity index 100%
rename from modules/io/browser-io/browser-fs.js
rename to modules/io/src/browser-io/browser-fs.js
diff --git a/modules/io/browser-io/index.js b/modules/io/src/browser-io/index.js
similarity index 100%
rename from modules/io/browser-io/index.js
rename to modules/io/src/browser-io/index.js
diff --git a/modules/io/node-io/headless-io.js b/modules/io/src/node-io/headless-io.js
similarity index 100%
rename from modules/io/node-io/headless-io.js
rename to modules/io/src/node-io/headless-io.js
diff --git a/modules/io/node-io/index.js b/modules/io/src/node-io/index.js
similarity index 100%
rename from modules/io/node-io/index.js
rename to modules/io/src/node-io/index.js
diff --git a/modules/script/package.json b/modules/script/package.json
index 3d2f29995..160e87893 100644
--- a/modules/script/package.json
+++ b/modules/script/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "luma.gl-scripts",
+  "name": "@luma.gl/scripts",
   "description": "Scripting with luma.gl",
   "license": "MIT",
   "version": "0.0.0",
@@ -14,16 +14,13 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/uber/luma.gl.git"
+    "url": "https://github.com/uber/luma.gl"
   },
   "main": "dist/lumagl.min.js",
   "scripts": {
     "start": "webpack-dev-server --env.dev --progress --open",
-    "build-prod": "webpack",
-    "build-dev": "webpack --env.dev",
-    "build": "yarn build-dev"
-  },
-  "dependencies": {
-    "luma.gl": ">=6.1.0-beta.4"
+    "build-dev": "webpack --env.dev --config webpack.config.js",
+    "build-prod": "webpack --config webpack.config.js",
+    "build": "npm run build-prod"
   }
 }
diff --git a/package.json b/package.json
index af1076baf..cd4b38a19 100644
--- a/package.json
+++ b/package.json
@@ -26,9 +26,7 @@
     "3d"
   ],
   "workspaces": [
-    "modules/core",
-    "modules/debug",
-    "modules/loaders.gl"
+    "modules/*"
   ],
   "browser": {
     "fs": false
diff --git a/yarn.lock b/yarn.lock
index d09b55e48..2500d024d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -574,8 +574,8 @@
     source-map-support "^0.5.9"
 
 "@babel/runtime@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.0.0.tgz#adeb78fedfc855aa05bc041640f3f6f98e85424c"
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.1.2.tgz#81c89935f4647706fc54541145e6b4ecfef4b8e3"
   dependencies:
     regenerator-runtime "^0.12.0"
 
@@ -2395,6 +2395,10 @@ escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
+escaper@^2.5.3:
+  version "2.5.3"
+  resolved "https://registry.yarnpkg.com/escaper/-/escaper-2.5.3.tgz#8b8fe90ba364054151ab7eff18b4ce43b1e13ab5"
+
 eslint-config-prettier@3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-3.0.1.tgz#479214f64c1a4b344040924bfb97543db334b7b1"
@@ -2525,7 +2529,7 @@ eventemitter3@^3.0.0:
 
 events@^1.0.0:
   version "1.1.1"
-  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+  resolved "http://registry.npmjs.org/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
 
 eventsource@0.1.6:
   version "0.1.6"
@@ -3163,12 +3167,18 @@ glsl-parser@^2.0.1:
     through "2.3.4"
     through2 "^0.6.3"
 
-glsl-tokenizer@^2.0.2, glsl-tokenizer@^2.1.4:
+glsl-tokenizer@^2.0.2:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/glsl-tokenizer/-/glsl-tokenizer-2.1.4.tgz#aadec0039e68e07a6e591cd0454d97a905797225"
   dependencies:
     through2 "^0.6.3"
 
+glsl-tokenizer@^2.1.4:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/glsl-tokenizer/-/glsl-tokenizer-2.1.5.tgz#1c2e78c16589933c274ba278d0a63b370c5fee1a"
+  dependencies:
+    through2 "^0.6.3"
+
 glsl-transpiler@^1.7.1:
   version "1.7.2"
   resolved "https://registry.yarnpkg.com/glsl-transpiler/-/glsl-transpiler-1.7.2.tgz#c488a55edaf750ce4fbb502da1e8eb785731851e"
@@ -4229,16 +4239,6 @@ lru-cache@^4.0.1, lru-cache@^4.1.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-luma.gl@^6.2.0-alpha.1:
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/luma.gl/-/luma.gl-6.2.0.tgz#449760dc735e2e89a55bb78697c8dd1093626b2c"
-  dependencies:
-    "@babel/runtime" "^7.0.0"
-    math.gl "^2.2.0"
-    probe.gl "^2.0.1"
-    seer "^0.2.4"
-    webgl-debug "^2.0.0"
-
 make-dir@^1.0.0, make-dir@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -5254,10 +5254,11 @@ prepend-http@^1.0.1:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
 
 prepr@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/prepr/-/prepr-1.1.1.tgz#9538e526cf5b3bc616b97a182e03830aac4a7351"
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/prepr/-/prepr-1.2.0.tgz#176c09e3f773b8c7968435d4faaf3b72bbe4ca5b"
   dependencies:
     balanced-match "^0.3.0"
+    escaper "^2.5.3"
     parenthesis "^3.0.0"
     xtend "^4.0.1"