diff --git a/ee/utilities/package.json b/ee/utilities/package.json
index ec895470b..99c2666da 100644
--- a/ee/utilities/package.json
+++ b/ee/utilities/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "utilities_server",
+  "name": "utilities-server",
   "version": "1.0.0",
   "description": "assist server to get live sessions & sourcemaps reader to get stack trace",
   "main": "peerjs-server.js",
@@ -12,7 +12,7 @@
     "url": "git+https://github.com/openreplay/openreplay.git"
   },
   "author": "KRAIEM Taha Yassine <tahayk2@gmail.com>",
-  "license": "MIT",
+  "license": "Elastic License 2.0 (ELv2)",
   "bugs": {
     "url": "https://github.com/openreplay/openreplay/issues"
   },
diff --git a/peers/package.json b/peers/package.json
index ba29b0899..8a87b3b6a 100644
--- a/peers/package.json
+++ b/peers/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "utilities_server",
+  "name": "peers-server",
   "version": "1.0.0",
   "description": "assist server to get live sessions & sourcemaps reader to get stack trace",
   "main": "peerjs-server.js",
@@ -12,7 +12,7 @@
     "url": "git+https://github.com/openreplay/openreplay.git"
   },
   "author": "KRAIEM Taha Yassine <tahayk2@gmail.com>",
-  "license": "MIT",
+  "license": "Elastic License 2.0 (ELv2)",
   "bugs": {
     "url": "https://github.com/openreplay/openreplay/issues"
   },
diff --git a/sourcemap-reader/.gitignore b/sourcemap-reader/.gitignore
new file mode 100644
index 000000000..a4b05b411
--- /dev/null
+++ b/sourcemap-reader/.gitignore
@@ -0,0 +1,6 @@
+.idea
+node_modules
+npm-debug.log
+.cache
+test.html
+/utils/
diff --git a/sourcemap-reader/package-lock.json b/sourcemap-reader/package-lock.json
new file mode 100644
index 000000000..e2871acb2
--- /dev/null
+++ b/sourcemap-reader/package-lock.json
@@ -0,0 +1,1113 @@
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+      "requires": {
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "1.8.1",
+        "mime": "1.6.0",
+        "ms": "2.1.3",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.1",
+        "statuses": "~1.5.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.3",
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+        }
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+    },
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+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.2.tgz",
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+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "0.17.2"
+      }
+    },
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+    },
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+      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+    },
+    "toidentifier": {
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+    },
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+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
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+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      }
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+      "integrity": "sha1-Ah5NnHcF8hu/N9A861h2dAJ3TGQ=",
+      "requires": {
+        "punycode": "1.3.2",
+        "querystring": "0.2.0"
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+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
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+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
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+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
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+      "requires": {
+        "sax": ">=0.6.0",
+        "xmlbuilder": "~9.0.1"
+      }
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+      "version": "9.0.7",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz",
+      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0="
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+  }
+}
diff --git a/sourcemap-reader/package.json b/sourcemap-reader/package.json
new file mode 100644
index 000000000..8ed3189bb
--- /dev/null
+++ b/sourcemap-reader/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "sourcemaps-reader",
+  "version": "1.0.0",
+  "description": "assist server to get live sessions & sourcemaps reader to get stack trace",
+  "main": "peerjs-server.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/openreplay/openreplay.git"
+  },
+  "author": "KRAIEM Taha Yassine <tahayk2@gmail.com>",
+  "license": "Elastic License 2.0 (ELv2)",
+  "bugs": {
+    "url": "https://github.com/openreplay/openreplay/issues"
+  },
+  "homepage": "https://github.com/openreplay/openreplay#readme",
+  "dependencies": {
+    "aws-sdk": "^2.992.0",
+    "express": "^4.17.1",
+    "source-map": "^0.7.3"
+  }
+}
diff --git a/sourcemap-reader/server.js b/sourcemap-reader/server.js
new file mode 100644
index 000000000..073cb4cfc
--- /dev/null
+++ b/sourcemap-reader/server.js
@@ -0,0 +1,19 @@
+const dumps = require('./utils/HeapSnapshot');
+const sourcemapsReaderServer = require('./servers/sourcemaps-server');
+const express = require('express');
+const {request_logger} = require("./utils/helper");
+
+const HOST = '0.0.0.0';
+const PORT = 9000;
+
+const app = express();
+app.use(request_logger("[wsapp]"));
+
+app.use('/sourcemaps', sourcemapsReaderServer);
+app.use('/heapdump', dumps.router);
+
+const server = app.listen(PORT, HOST, () => {
+    console.log(`WS App listening on http://${HOST}:${PORT}`);
+    console.log('Press Ctrl+C to quit.');
+});
+module.exports = {server};
\ No newline at end of file
diff --git a/sourcemap-reader/servers/sourcemaps-handler.js b/sourcemap-reader/servers/sourcemaps-handler.js
new file mode 100644
index 000000000..91917104d
--- /dev/null
+++ b/sourcemap-reader/servers/sourcemaps-handler.js
@@ -0,0 +1,104 @@
+'use strict';
+const sourceMap = require('source-map');
+const AWS = require('aws-sdk');
+const sourceMapVersion = require('../package.json').dependencies["source-map"];
+const URL = require('url');
+const getVersion = version => version.replace(/[\^\$\=\~]/, "");
+
+module.exports.sourcemapReader = async event => {
+    sourceMap.SourceMapConsumer.initialize({
+        "lib/mappings.wasm": `https://unpkg.com/source-map@${getVersion(sourceMapVersion)}/lib/mappings.wasm`
+    });
+    let s3;
+    if (event.S3_HOST) {
+        s3 = new AWS.S3({
+            endpoint: event.S3_HOST,
+            accessKeyId: event.S3_KEY,
+            secretAccessKey: event.S3_SECRET,
+            region: event.region,
+            s3ForcePathStyle: true, // needed with minio?
+            signatureVersion: 'v4'
+        });
+    } else if (process.env.S3_HOST) {
+        s3 = new AWS.S3({
+            endpoint: process.env.S3_HOST,
+            accessKeyId: process.env.S3_KEY,
+            secretAccessKey: process.env.S3_SECRET,
+            s3ForcePathStyle: true, // needed with minio?
+            signatureVersion: 'v4'
+        });
+    } else {
+        s3 = new AWS.S3({
+            'AccessKeyID': process.env.aws_access_key_id,
+            'SecretAccessKey': process.env.aws_secret_access_key,
+            'Region': process.env.aws_region
+        });
+    }
+
+    var options = {
+        Bucket: event.bucket,
+        Key: event.key
+    };
+    return new Promise(function (resolve, reject) {
+        s3.getObject(options, (err, data) => {
+            if (err) {
+                console.log("Get S3 object failed");
+                console.log(err);
+                return reject(err);
+            }
+            let sourcemap = data.Body.toString();
+
+            return new sourceMap.SourceMapConsumer(sourcemap)
+                .then(consumer => {
+                    let results = [];
+                    for (let i = 0; i < event.positions.length; i++) {
+                        let original = consumer.originalPositionFor({
+                            line: event.positions[i].line,
+                            column: event.positions[i].column
+                        });
+                        let url = URL.parse("");
+                        let preview = [];
+                        if (original.source) {
+                            preview = consumer.sourceContentFor(original.source, true);
+                            if (preview !== null) {
+                                preview = preview.split("\n")
+                                    .map((line, i) => [i + 1, line]);
+                                if (event.padding) {
+                                    let start = original.line < event.padding ? 0 : original.line - event.padding;
+                                    preview = preview.slice(start, original.line + event.padding);
+                                }
+                            } else {
+                                console.log("source not found, null preview for:");
+                                console.log(original.source);
+                                preview = []
+                            }
+                            url = URL.parse(original.source);
+                        } else {
+                            console.log("couldn't find original position of:");
+                            console.log({
+                                line: event.positions[i].line,
+                                column: event.positions[i].column
+                            });
+                        }
+                        let result = {
+                            "absPath": url.href,
+                            "filename": url.pathname,
+                            "lineNo": original.line,
+                            "colNo": original.column,
+                            "function": original.name,
+                            "context": preview
+                        };
+                        // console.log(result);
+                        results.push(result);
+                    }
+                    consumer = undefined;
+                    // Use this code if you don't use the http event with the LAMBDA-PROXY integration
+                    return resolve(results);
+                })
+                .finally(() => {
+                    sourcemap = undefined;
+                })
+
+        });
+    });
+};
\ No newline at end of file
diff --git a/sourcemap-reader/servers/sourcemaps-server.js b/sourcemap-reader/servers/sourcemaps-server.js
new file mode 100644
index 000000000..a1dd501a0
--- /dev/null
+++ b/sourcemap-reader/servers/sourcemaps-server.js
@@ -0,0 +1,30 @@
+var express = require('express');
+var handler = require('./sourcemaps-handler');
+var router = express.Router();
+
+router.post('/', (req, res) => {
+    let data = '';
+    req.on('data', chunk => {
+        data += chunk;
+    });
+    req.on('end', function () {
+        data = JSON.parse(data);
+        console.log("Starting parser for: " + data.key);
+        // process.env = {...process.env, ...data.bucket_config};
+        handler.sourcemapReader(data)
+            .then((results) => {
+                res.statusCode = 200;
+                res.setHeader('Content-Type', 'application/json');
+                res.end(JSON.stringify(results));
+            })
+            .catch((e) => {
+                console.error("Something went wrong");
+                console.error(e);
+                res.statusCode(500);
+                res.end(e);
+            });
+    })
+
+});
+
+module.exports = router;
\ No newline at end of file
diff --git a/utilities/package.json b/utilities/package.json
index 483f1b4aa..73b92d0f2 100644
--- a/utilities/package.json
+++ b/utilities/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "utilities_server",
+  "name": "utilities-server",
   "version": "1.0.0",
   "description": "assist server to get live sessions & sourcemaps reader to get stack trace",
   "main": "peerjs-server.js",
@@ -12,7 +12,7 @@
     "url": "git+https://github.com/openreplay/openreplay.git"
   },
   "author": "KRAIEM Taha Yassine <tahayk2@gmail.com>",
-  "license": "MIT",
+  "license": "Elastic License 2.0 (ELv2)",
   "bugs": {
     "url": "https://github.com/openreplay/openreplay/issues"
   },