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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..e410299
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,38 @@
+[workspace]
+
+members = [
+    # Binaries
+    "mercator_service",
+
+    # Specific to mercator
+    "mercator_parser",
+    "mercator_db",
+
+    # Generic Interfaces
+    "ironsea_index",
+    "ironsea_store",
+    "ironsea_table",
+
+    # Specific implementations
+    "ironsea_index_hashmap",
+    "ironsea_index_sfc_dbc",
+    "ironsea_store_buffered_file",
+    "ironsea_store_file",
+    "ironsea_store_mapped_file",
+    "ironsea_table_vector",
+]
+
+[patch.crates-io]
+mercator_db = { path = "mercator_db" }
+mercator_parser = { path = "mercator_parser" }
+
+ironsea_index = { path = "ironsea_index" }
+ironsea_store = { path = "ironsea_store" }
+ironsea_table = { path = "ironsea_table" }
+
+ironsea_index_hashmap = { path = "ironsea_index_hashmap" }
+ironsea_index_sfc_dbc = { path = "ironsea_index_sfc_dbc" }
+ironsea_store_buffered_file = { path = "ironsea_store_buffered_file" }
+ironsea_store_file = { path = "ironsea_store_file" }
+ironsea_store_mapped_file = { path = "ironsea_store_mapped_file" }
+ironsea_table_vector = { path = "ironsea_table_vector" }
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..dc0799b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,82 @@
+# Mercator Workspace
+
+This repository references everything needed to build various tools related to the Spatial Index.
+
+## Mercator: Spatial Index
+
+**Mercator** is a spatial *volumetric* index for the [Human Brain Project](http://www.humanbrainproject.eu). It is a component of the [Knowledge Graph](http://www.humanbrainproject.eu/en/explore-the-brain/search/) service, which  provides the spatial anchoring for the metadata registered as well as processes the volumetric queries.
+
+It is build on top of the Iron Sea database toolkit.
+
+## Iron Sea: Database Toolkit
+
+**Iron Sea** provides a set of database engine bricks, which can be combined and applied on arbitrary data structures.
+
+Unlike a traditional database, it does not assume a specific physical structure for the tables nor the records, but relies on the developper to provide a set of extractor functions which are used by the specific indices provided.
+
+This enables the index implementations to be agnostic from the underlying data structure, and re-used.
+
+## Requirements
+
+### Software
+
+ * Rust: https://www.rust-lang.org
+
+## Quick start
+
+ * Clone the workspace, which will take care of bringing all the repositories needed.
+
+   ```sh
+   git clone --recurse git@gitlab.epfl.ch:DIAS/PROJECTS/HBP-SP5/mercator.git
+   ```
+
+   The following steps assume the working directory is the root of the mercator repository.
+
+ * **[Optional]** Create 3 datasets, of 1, 10 and 100 features respectively, each with 1000 positions:
+
+   ```sh
+   cd mercator_data_generator
+   cargo run --release -- 1 10 100
+   ```
+
+ * Index the data:
+
+   ```sh
+   cd mercator_indexer
+   for f in ../mercator_data_generator/1*.json
+   do
+   	ln -s $f
+   done
+   cargo run --release -- 1k 10k 100k
+   ```
+
+ * Run the Spatial Index, while providing one of the datasets. Currently only one dataset (core) can be loaded at a time.
+
+   ```sh
+   cd mercator_service
+   for f in ../mercator_indexer/*.index
+   do
+   	ln -s $f
+   done
+   RUST_LOG="warn,actix_web=info,mercator_service=trace" \
+     MERCATOR_IMPORT_DATA="100k" \
+     MERCATOR_ALLOWED_ORIGINS="http://localhost:3200" \
+     cargo run --release
+   ```
+
+## Documentation
+
+For more information, please refer to the [documentation](https://epfl-dias.github.io/PROJECT_NAME/).
+
+If you want to build the documentation and access it locally, you can use:
+
+```sh
+cargo doc --open
+```
+
+## Acknowledgements
+
+This open source software code was developed in part or in whole in the
+Human Brain Project, funded from the European Union’s Horizon 2020
+Framework Programme for Research and Innovation under the Specific Grant
+Agreement No. 785907 (Human Brain Project SGA2).
diff --git a/ironsea_index b/ironsea_index
new file mode 160000
index 0000000..63b2e53
--- /dev/null
+++ b/ironsea_index
@@ -0,0 +1 @@
+Subproject commit 63b2e539d6561bc6c6cebf62e564fd77e9942bb6
diff --git a/ironsea_index_hashmap b/ironsea_index_hashmap
new file mode 160000
index 0000000..50d60f5
--- /dev/null
+++ b/ironsea_index_hashmap
@@ -0,0 +1 @@
+Subproject commit 50d60f58b693f9395e120b66ecbd26d2d123478b
diff --git a/ironsea_index_sfc_dbc b/ironsea_index_sfc_dbc
new file mode 160000
index 0000000..49f4462
--- /dev/null
+++ b/ironsea_index_sfc_dbc
@@ -0,0 +1 @@
+Subproject commit 49f4462b36b165287d79b738f676f7141bcb0b39
diff --git a/ironsea_store b/ironsea_store
new file mode 160000
index 0000000..ed5e961
--- /dev/null
+++ b/ironsea_store
@@ -0,0 +1 @@
+Subproject commit ed5e9611eb14d5855368bdfead0bf08475c2e4c3
diff --git a/ironsea_store_buffered_file b/ironsea_store_buffered_file
new file mode 160000
index 0000000..6809658
--- /dev/null
+++ b/ironsea_store_buffered_file
@@ -0,0 +1 @@
+Subproject commit 6809658c331c16133dc1e5e4679f9b0463900766
diff --git a/ironsea_store_file b/ironsea_store_file
new file mode 160000
index 0000000..189cc11
--- /dev/null
+++ b/ironsea_store_file
@@ -0,0 +1 @@
+Subproject commit 189cc112565a902f7c1b47687b227a95e3f52104
diff --git a/ironsea_store_mapped_file b/ironsea_store_mapped_file
new file mode 160000
index 0000000..90abe7a
--- /dev/null
+++ b/ironsea_store_mapped_file
@@ -0,0 +1 @@
+Subproject commit 90abe7ab7ceefffabebc59a7219aa34de6351160
diff --git a/ironsea_table b/ironsea_table
new file mode 160000
index 0000000..277f050
--- /dev/null
+++ b/ironsea_table
@@ -0,0 +1 @@
+Subproject commit 277f050873a75a65170fe55ed9b7363f2a1f8f12
diff --git a/ironsea_table_vector b/ironsea_table_vector
new file mode 160000
index 0000000..ba883b8
--- /dev/null
+++ b/ironsea_table_vector
@@ -0,0 +1 @@
+Subproject commit ba883b846966b8dc9cd74ae9b6c99ea7566f9f02
diff --git a/mercator_data_generator b/mercator_data_generator
new file mode 160000
index 0000000..1da4f8b
--- /dev/null
+++ b/mercator_data_generator
@@ -0,0 +1 @@
+Subproject commit 1da4f8b28b9836250402b744e6d3ebd45341a47e
diff --git a/mercator_db b/mercator_db
new file mode 160000
index 0000000..fb3ead4
--- /dev/null
+++ b/mercator_db
@@ -0,0 +1 @@
+Subproject commit fb3ead444bcf8265892e1a2a40b3ed691a9e4edb
diff --git a/mercator_indexer b/mercator_indexer
new file mode 160000
index 0000000..1912a5f
--- /dev/null
+++ b/mercator_indexer
@@ -0,0 +1 @@
+Subproject commit 1912a5f09264fd54d010cdb2d40885f2d960edc4
diff --git a/mercator_parser b/mercator_parser
new file mode 160000
index 0000000..7b8193e
--- /dev/null
+++ b/mercator_parser
@@ -0,0 +1 @@
+Subproject commit 7b8193e7bd4a4ba7d49564167150eed5dc273771
diff --git a/mercator_service b/mercator_service
new file mode 160000
index 0000000..f1c8677
--- /dev/null
+++ b/mercator_service
@@ -0,0 +1 @@
+Subproject commit f1c8677e5b641a0e30de27d6b5f1ed366cca3453