diff --git a/profile/README.md b/profile/README.md
index 061998b..6f1050e 100644
--- a/profile/README.md
+++ b/profile/README.md
@@ -24,150 +24,137 @@ The companion datasets and reproducible scripts live in [MobilityDataScienceBook
## Repository map
-
+
-The sections below follow the figure's boxes **bottom โ top, left โ right**.
+Each section below maps to a colored box in the figure (its heading marker matches the box color); each bullet is one of that box's inner components.
-### ๐ Portable data โ the interchange band beneath MEOS
+### ๐ฉ Portable data
-This is the portable-data interchange band drawn beneath MEOS in the figure. MEOS exposes a zero-copy [Arrow C Data Interface](https://arrow.apache.org/docs/format/CDataInterface.html) and a Parquet / *TemporalParquet* on-disk form, so trajectories move between the engines and a **Temporal Data Lake** without re-encoding. It is the data-side complement of the *portable-computation* property of the SQL layers below. Both properties โ and their reproducible companions โ are catalogued in the mobility-platform interoperability index (in [MobilityDB](https://github.com/MobilityDB/MobilityDB), `doc/temporal-parquet/`).
+The interchange band drawn beneath MEOS: trajectories move between the engines and a **Temporal Data Lake** without re-encoding โ the data-side complement of the SQL layers' *portable computation*. Both properties are catalogued in the mobility-platform interoperability index (in [MobilityDB](https://github.com/MobilityDB/MobilityDB), `doc/temporal-parquet/`).
-### โฌ Core C library
+- **Arrow C Data Interface** โ the zero-copy **in-memory** form MEOS exposes, so engines share trajectories without re-encoding ([Apache Arrow standard](https://arrow.apache.org/docs/format/CDataInterface.html)).
+- **TemporalParquet** โ the **on-disk** form: a [Parquet](https://parquet.apache.org/) footer convention for temporal types ([RFC #870](https://github.com/MobilityDB/MobilityDB/discussions/870)).
+- **Temporal Data Lake** โ the **storage architecture**: trajectories as [Apache Iceberg](https://iceberg.apache.org/) tables under an [Apache Polaris](https://polaris.apache.org/) REST catalog (RBAC, multi-tenancy, credential vending), read by columnar engines such as [Polars](https://pola.rs/) straight off the Arrow stream ([RFC #913](https://github.com/MobilityDB/MobilityDB/discussions/913)).
-| Repository | Description |
-|---|---|
-| [MEOS](https://libmeos.org) | Mobility Engine, Open Source โ the canonical C library underlying every other piece. |
+### ๐ช Core C library
+
+- **[MEOS](https://libmeos.org)** โ Mobility Engine, Open Source: the canonical C library underlying every other piece.
### ๐ซ Tooling
-| Repository | Description |
-|---|---|
-| [MEOS-API](https://github.com/MobilityDB/MEOS-API) | Machine-readable description of the MEOS C-library API (an IDL JSON plus a shape-metadata catalog), generated from the MEOS headers via libclang. Beyond binding code-generation, the enriched catalog is projected into service contracts: an OpenAPI 3.1 contract, a Model Context Protocol (MCP) tool manifest (so LLMs/agents can call the MEOS spatiotemporal algebra directly), and a contract-driven runtime HTTP server. |
+[MEOS-API](https://github.com/MobilityDB/MEOS-API) is a machine-readable description of the MEOS C-library API, generated from the MEOS headers via libclang:
-### ๐ฆ SQL layers (peers above MEOS)
+- **IDL JSON** (`meos-api.json`) โ the function and type catalog.
+- **Shape-metadata catalog** โ argument/return shape annotations for faithful code generation.
-Three SQL surfaces share the same MEOS-backed type system, function catalog, and BerlinMOD reference queries. Portable SQL means the same query text runs against any of the three. The portable named-function dialect and its rationale are described in the [edge-to-cloud SQL portability discussion (#861)](https://github.com/MobilityDB/MobilityDB/discussions/861).
+From this catalog the ecosystem generates the **language bindings** (PyMEOS, JMEOS, GoMEOS, meos-rs, MEOS.NET, MEOS.js โ JMEOS also backs the MobilityFlink and MobilityKafka stream layers) and the **HTTP API contracts** (OpenAPI / MCP / runtime server, shown in the HTTP / API layer below).
-This is the platform's **portable computation** property โ one query text, three engines. Its data-side complement, **portable data**, is the interchange band described in the *๐ Portable data โ the interchange band beneath MEOS* section above.
+### ๐ฆ SQL layers
-| Repository | Description |
-|---|---|
-| [MobilityDB](https://github.com/MobilityDB/MobilityDB) | PostgreSQL extension โ the project's reference SQL surface. |
-| [MobilityDuck](https://github.com/MobilityDB/MobilityDuck) | DuckDB extension โ peer SQL layer for analytics / columnar workloads. |
-| [MobilitySpark](https://github.com/MobilityDB/MobilitySpark) | Apache Spark plugin โ peer SQL layer for distributed and large-scale workloads, with MEOS-backed UDFs and DataFrame integration. |
+Three SQL surfaces share the same MEOS-backed type system, function catalog, and BerlinMOD reference queries โ the same query text runs against any of the three. The parity contract: **the same BerlinMOD reference queries run across all three surfaces and must return identical results**, validated by the cross-platform conformance suite in [MobilityDB-BerlinMOD](https://github.com/MobilityDB/MobilityDB-BerlinMOD).
-### ๐ Stream layers (planned)
+- **[MobilityDB](https://github.com/MobilityDB/MobilityDB)** ยท [PostgreSQL](https://www.postgresql.org/) โ the project's reference SQL surface (PostgreSQL extension), spatiotemporally indexed via [mest](https://github.com/MobilityDB/mest).
+- **[MobilityDuck](https://github.com/MobilityDB/MobilityDuck)** ยท [DuckDB](https://duckdb.org/) โ peer SQL layer for analytics / columnar workloads.
+- **[MobilitySpark](https://github.com/MobilityDB/MobilitySpark)** ยท [Apache Spark](https://spark.apache.org/) โ peer SQL layer for distributed, large-scale workloads (MEOS-backed UDFs + DataFrame integration).
-**Planned โ not yet built.** The same edge-to-cloud model is planned for the streaming side of the ecosystem, each tool in its canonical role: [MobilityNebula](https://github.com/MobilityDB/MobilityNebula) ([NebulaStream](https://nebula.stream/)) on the **edge**, [MobilityKafka](https://github.com/MobilityDB/MobilityKafka) ([Apache Kafka](https://kafka.apache.org/)) as the streaming **transport backbone** in between, and [MobilityFlink](https://github.com/MobilityDB/MobilityFlink) ([Apache Flink](https://flink.apache.org/)) for **stream processing in the cloud** โ reproducing the SNCB benchmark from [*MobilityNebula* (EDBT 2026)](https://docs.mobilitydb.com/pub/MobilityNebula_EDBT_2026.pdf). It is drawn as a dashed, ghosted box โ same format as the other peer boxes, second in the peers row of the figure above (dashed = not yet built).
+### ๐ฅ Stream layers
-| Repository | Engine |
-|---|---|
-| [MobilityNebula](https://github.com/MobilityDB/MobilityNebula) | [NebulaStream](https://nebula.stream/) โ edge |
-| [MobilityKafka](https://github.com/MobilityDB/MobilityKafka) | [Apache Kafka](https://kafka.apache.org/) โ streaming transport backbone |
-| [MobilityFlink](https://github.com/MobilityDB/MobilityFlink) | [Apache Flink](https://flink.apache.org/) โ cloud stream processing |
+The same edge-to-cloud model runs on the streaming side, each tool in its canonical role. The published reference architecture is [*MobilityNebula* (EDBT 2026)](https://docs.mobilitydb.com/pub/MobilityNebula_EDBT_2026.pdf), with real railway data (SNCB) as the application demonstration. The parity contract matches the SQL-layer one: **the same BerlinMOD reference queries run across all three platforms in three streaming forms โ continuous (always-on), windowed (tumbling / sliding / session), and snapshot (query at time T, โก the batch result at the same scale factor)** โ the snapshot form anchored to the batch BerlinMOD outputs. The Flink and Kafka platforms reach MEOS through a single `MEOSBridge` over [JMEOS](https://github.com/MobilityDB/JMEOS); MobilityNebula calls MEOS C directly.
+
+- **[MobilityNebula](https://github.com/MobilityDB/MobilityNebula)** ยท [NebulaStream](https://nebula.stream/) โ the **edge**.
+- **[MobilityKafka](https://github.com/MobilityDB/MobilityKafka)** ยท [Apache Kafka](https://kafka.apache.org/) โ the streaming **transport backbone**.
+- **[MobilityFlink](https://github.com/MobilityDB/MobilityFlink)** ยท [Apache Flink](https://flink.apache.org/) โ **stream processing in the cloud**.
### ๐ฉ HTTP / API layer
-| Repository | Description |
-|---|---|
-| [MobilityAPI](https://github.com/MobilityDB/MobilityAPI) | HTTP server implementing the OGC API โ Moving Features Standard. |
+- **[MobilityAPI](https://github.com/MobilityDB/MobilityAPI)** ยท [OGC API โ Moving Features](https://www.ogc.org/standards/ogc-api-moving-features/) โ server over moving-feature collections, built on MobilityDB via PyMEOS.
+
+Three further HTTP surfaces are projected from the **[MEOS-API](https://github.com/MobilityDB/MEOS-API)** catalog over the MEOS algebra:
+- **OpenAPI** โ an OpenAPI 3.1 contract.
+- **MCP** โ a Model Context Protocol tool manifest, so LLMs / agents call the MEOS algebra directly.
+- **runtime** โ a runnable HTTP server, auto-generated from the catalog, that serves each MEOS function as an endpoint; the MEOS backend behind it is swappable (a compiled `libmeos`, or a stub for testing).
-### ๐ช Language bindings of MEOS
+### ๐ช Language bindings
Each binding follows its language community's naming convention.
-| Repository | Language |
-|---|---|
-| [PyMEOS](https://github.com/MobilityDB/PyMEOS) | Python |
-| [JMEOS](https://github.com/MobilityDB/JMEOS) | Java / JVM |
-| [GoMEOS](https://github.com/MobilityDB/GoMEOS) | Go |
-| [meos-rs](https://github.com/MobilityDB/meos-rs) | Rust |
-| [MEOS.NET](https://github.com/MobilityDB/MEOS.NET) | .NET / C# |
-| [MEOS.js](https://github.com/MobilityDB/MEOS.js) | JavaScript / TypeScript |
+- **[PyMEOS](https://github.com/MobilityDB/PyMEOS)** โ Python; the reference binding, and the basis for MobilityPandas and MobilityAPI.
+- **[JMEOS](https://github.com/MobilityDB/JMEOS)** โ Java / JVM; also backs the MobilityFlink and MobilityKafka stream layers via `MEOSBridge`.
+- **[GoMEOS](https://github.com/MobilityDB/GoMEOS)** โ Go; idiomatic wrappers over the MEOS C ABI.
+- **[meos-rs](https://github.com/MobilityDB/meos-rs)** โ Rust; safe bindings to MEOS.
+- **[MEOS.NET](https://github.com/MobilityDB/MEOS.NET)** โ .NET / C#; MEOS for the .NET runtime.
+- **[MEOS.js](https://github.com/MobilityDB/MEOS.js)** โ JavaScript / TypeScript; MEOS in the browser and Node.
### ๐จ Application platforms
-| Repository | Engine / framework |
-|---|---|
-| [MobilityPandas](https://github.com/MobilityDB/MobilityPandas) | [MovingPandas](https://movingpandas.org/) backed by PyMEOS |
-| [MobilityOpenTripPlanner](https://github.com/MobilityDB/MobilityOpenTripPlanner) | [OpenTripPlanner](https://www.opentripplanner.org/) โ multimodal trip planning |
-| [MobilityMapMatching](https://github.com/MobilityDB/MobilityMapMatching) | Map matching as a service |
-| [MobilityDB-PublicTransport](https://github.com/MobilityDB/MobilityDB-PublicTransport) | [GTFS](https://gtfs.org/) / [Netex](https://netex-cen.eu/) integration |
+- **[MobilityPandas](https://github.com/MobilityDB/MobilityPandas)** โ [MovingPandas](https://movingpandas.org/) backed by PyMEOS.
+- **[MobilityOpenTripPlanner](https://github.com/MobilityDB/MobilityOpenTripPlanner)** โ [OpenTripPlanner](https://www.opentripplanner.org/) multimodal trip planning.
+- **[MobilityMapMatching](https://github.com/MobilityDB/MobilityMapMatching)** โ map matching as a service.
+- **[MobilityDB-PublicTransport](https://github.com/MobilityDB/MobilityDB-PublicTransport)** โ [GTFS](https://gtfs.org/) / [NeTEx](https://netex-cen.eu/) integration.
### ๐ง Visualization and UI integrations
-| Repository | Stack |
-|---|---|
-| [MobilityDeck](https://github.com/MobilityDB/MobilityDeck) | [deck.gl](https://deck.gl/) |
-| [MobilityFlink-Deck](https://github.com/MobilityDB/MobilityFlink-Deck) | [deck.gl](https://deck.gl/) on the planned Flink stream layer |
-| [MobilityOpenLayers](https://github.com/MobilityDB/MobilityOpenLayers) | [OpenLayers](https://openlayers.org/) |
-| [MobilityLeaflet](https://github.com/MobilityDB/MobilityLeaflet) | [Leaflet](https://leafletjs.com/) |
-| [MobilityQGIS](https://github.com/MobilityDB/MobilityQGIS) | [QGIS](https://qgis.org/) integration |
-| [MobilityGeoServer](https://github.com/MobilityDB/MobilityGeoServer) | [GeoServer](https://geoserver.org/) |
-| [MOVE](https://github.com/MobilityDB/move) | QGIS plugin for visualizing MobilityDB query results |
-| [Franchise](https://github.com/MobilityDB/Franchise) | Notebook SQL client for exploring MobilityDB / MEOS-backed SQL |
-
-### ๐ต Cloud and deployment
-
-| Repository | Target |
-|---|---|
-| [MobilityDB-AWS](https://github.com/MobilityDB/MobilityDB-AWS) | Amazon Web Services |
-| [MobilityDB-Azure](https://github.com/MobilityDB/MobilityDB-Azure) | Microsoft Azure |
-| [MobilityDB-GCP](https://github.com/MobilityDB/MobilityDB-GCP) | Google Cloud Platform |
-| [MobilityDB-docker](https://github.com/MobilityDB/MobilityDB-docker) | Docker images |
+- **[MobilityDeck](https://github.com/MobilityDB/MobilityDeck)** โ [deck.gl](https://deck.gl/).
+- **[MobilityFlink-Deck](https://github.com/MobilityDB/MobilityFlink-Deck)** โ [deck.gl](https://deck.gl/) on the Flink stream layer.
+- **[MobilityOpenLayers](https://github.com/MobilityDB/MobilityOpenLayers)** โ [OpenLayers](https://openlayers.org/).
+- **[MobilityLeaflet](https://github.com/MobilityDB/MobilityLeaflet)** โ [Leaflet](https://leafletjs.com/).
+- **[MobilityQGIS](https://github.com/MobilityDB/MobilityQGIS)** โ [QGIS](https://qgis.org/) integration.
+- **[MobilityGeoServer](https://github.com/MobilityDB/MobilityGeoServer)** โ [GeoServer](https://geoserver.org/).
+- **[MOVE](https://github.com/MobilityDB/move)** โ QGIS plugin for visualizing MobilityDB query results.
+- **[Franchise](https://github.com/MobilityDB/Franchise)** โ notebook SQL client for exploring MobilityDB / MEOS-backed SQL.
+
+### ๐ฆ Cloud and deployment
+
+- **[MobilityDB-AWS](https://github.com/MobilityDB/MobilityDB-AWS)** โ deployment recipes and images for Amazon Web Services.
+- **[MobilityDB-Azure](https://github.com/MobilityDB/MobilityDB-Azure)** โ deployment recipes and images for Microsoft Azure.
+- **[MobilityDB-GCP](https://github.com/MobilityDB/MobilityDB-GCP)** โ deployment recipes and images for Google Cloud Platform.
+- **[MobilityDB-docker](https://github.com/MobilityDB/MobilityDB-docker)** โ official Docker images for MobilityDB.
### ๐ฆ Packaging / distribution
-| Repository | Description |
-|---|---|
-| [meos-feedstock](https://github.com/MobilityDB/meos-feedstock) | conda-forge feedstock for the MEOS C library. |
-| [pymeos-feedstock](https://github.com/MobilityDB/pymeos-feedstock) | conda-forge feedstock for PyMEOS. |
-| [pymeos-cffi-feedstock](https://github.com/MobilityDB/pymeos-cffi-feedstock) | conda-forge feedstock for PyMEOS-CFFI. |
+- **[meos-feedstock](https://github.com/MobilityDB/meos-feedstock)** โ conda-forge feedstock for the MEOS C library.
+- **[pymeos-feedstock](https://github.com/MobilityDB/pymeos-feedstock)** โ conda-forge feedstock for PyMEOS.
+- **[pymeos-cffi-feedstock](https://github.com/MobilityDB/pymeos-cffi-feedstock)** โ conda-forge feedstock for PyMEOS-CFFI.
-### ๐ค Datasets and benchmarks
+### ๐ Datasets and benchmarks
-| Repository | Description |
-|---|---|
-| [MobilityDB-BerlinMOD](https://github.com/MobilityDB/MobilityDB-BerlinMOD) | [BerlinMOD](https://secondo-database.github.io/BerlinMOD/BerlinMOD.html) data generator and benchmark, using [Open Street Map](https://www.openstreetmap.org/) data and [pgRouting](https://pgrouting.org/). Brussels by default; a Hanoi (Vietnam) instantiation lives in [MobilityDB-BerlinMOD-Hanoi](https://github.com/MobilityDB/MobilityDB-BerlinMOD-Hanoi). Also the cross-platform conformance suite for the portable SQL dialect โ the same queries run on all three SQL surfaces and must return identical results. |
-| [MobilityDB-Brussels](https://github.com/MobilityDB/MobilityDB-Brussels) | Real Brussels public-transport dataset (STIB, TLC) โ companion data, not a BerlinMOD instantiation. |
-| [MobilityDB-TPCDS](https://github.com/MobilityDB/MobilityDB-TPCDS) | TPC-DS benchmark adaptation. |
+[BerlinMOD](https://secondo-database.github.io/BerlinMOD/BerlinMOD.html) is the project's benchmark โ a synthetic-trajectory generator and moving-object-database comparison tool that generates data on an [OpenStreetMap](https://www.openstreetmap.org/) base map via [pgRouting](https://pgrouting.org/), and the cross-platform conformance suite for the portable SQL dialect: the same queries run on all three SQL surfaces and must return identical results.
-### ๐ข Education and workshops
+- **[MobilityDB-BerlinMOD](https://github.com/MobilityDB/MobilityDB-BerlinMOD)** โ the BerlinMOD generator and benchmark itself.
+- **[MobilityDB-Brussels](https://github.com/MobilityDB/MobilityDB-Brussels)** โ BerlinMOD instantiated on the **Brussels** base map (default).
+- **[MobilityDB-BerlinMOD-Hanoi](https://github.com/MobilityDB/MobilityDB-BerlinMOD-Hanoi)** โ BerlinMOD instantiated on the **Hanoi** (Vietnam) base map.
-| Repository | Description |
-|---|---|
-| [MobilityDB-workshop](https://github.com/MobilityDB/MobilityDB-workshop) | Hands-on workshop materials. |
-| [MobilityDataScienceBook](https://github.com/MobilityDB/MobilityDataScienceBook) | Companion datasets and scripts for the textbook. |
+### ๐ Education and workshops
+
+- **[MobilityDB-workshop](https://github.com/MobilityDB/MobilityDB-workshop)** โ hands-on workshop materials.
+- **[MobilityDataScienceBook](https://github.com/MobilityDB/MobilityDataScienceBook)** โ companion datasets and scripts for the textbook.
### ๐ Documentation and websites
-| Repository | Description |
-|---|---|
-| [libmeos-website](https://github.com/MobilityDB/libmeos-website) | Source of [libmeos.org](https://libmeos.org) โ the project's public front door (concepts, type system, tutorials, bindings). |
-| [mobilitydb-website](https://github.com/MobilityDB/mobilitydb-website) | Source of the MobilityDB project website. |
+- **[libmeos-website](https://github.com/MobilityDB/libmeos-website)** โ source of [libmeos.org](https://libmeos.org), the project's public front door.
+- **[mobilitydb-website](https://github.com/MobilityDB/mobilitydb-website)** โ source of the MobilityDB project website.
-### ๐ฅ Research
+### ๐ฌ Research
-| Repository | Description |
-|---|---|
-| [MobilityDB-Semantic](https://github.com/MobilityDB/MobilityDB-Semantic) | Semantic-trajectory research project. |
+- **[MobilityDB-Semantic](https://github.com/MobilityDB/MobilityDB-Semantic)** โ semantic trajectories in MobilityDB; reproducible artifacts accompanying the research.
+- **[MobilityDB-TPCDS](https://github.com/MobilityDB/MobilityDB-TPCDS)** โ a TPC-DS-based temporal data-warehouse benchmark; reproducible artifacts accompanying the [temporal-OLAP article](https://link.springer.com/article/10.1007/s00778-024-00889-2).
-### ๐ฃ Indexing primitives
+### ๐๏ธ Indexing primitives
-| Repository | Description |
-|---|---|
-| [mest](https://github.com/MobilityDB/mest) | Multi-Entry Search Trees for PostgreSQL โ generic indexing primitive used by MobilityDB. |
+[mest](https://github.com/MobilityDB/mest) provides Multi-Entry GiST and SP-GiST access methods for PostgreSQL โ variants of GiST / SP-GiST that index complex and composite types more efficiently. The repository ships three extensions:
-### โฌ Archived
+- **mest** โ multi-entry R-tree / Quadtree for the PostgreSQL `multirange` and `path` types.
+- **postgis-mest** โ multi-entry R-tree / Quadtree / Kd-tree for PostGIS `geometry` / `geography`.
+- **mobilitydb-mest** โ the same for MobilityDB's MEOS types (`spanset`, `tgeompoint`) โ the spatiotemporal indexes MobilityDB relies on, including in the cross-platform BerlinMOD benchmark.
-These repositories are preserved in read-only form for historical reference and to keep existing links resolvable. Each carries an in-README banner pointing at its successor.
+### ๐๏ธ Archived
-| Archived repository | Successor / replacement |
-|---|---|
-| [MobilityDB-python](https://github.com/MobilityDB/MobilityDB-python) | [PyMEOS](https://github.com/MobilityDB/PyMEOS) |
-| [MobilityDB-JDBC](https://github.com/MobilityDB/MobilityDB-JDBC) | [JMEOS](https://github.com/MobilityDB/JMEOS) |
-| [pg_mfserv](https://github.com/MobilityDB/pg_mfserv) | [MobilityAPI](https://github.com/MobilityDB/MobilityAPI) |
-| [MobilityPySpark](https://github.com/MobilityDB/MobilityPySpark) | [MobilitySpark](https://github.com/MobilityDB/MobilitySpark) |
+Preserved in read-only form for historical reference and to keep existing links resolvable. Each carries an in-README banner pointing at its successor.
+
+- **[MobilityDB-python](https://github.com/MobilityDB/MobilityDB-python)** โ [PyMEOS](https://github.com/MobilityDB/PyMEOS)
+- **[MobilityDB-JDBC](https://github.com/MobilityDB/MobilityDB-JDBC)** โ [JMEOS](https://github.com/MobilityDB/JMEOS)
+- **[pg_mfserv](https://github.com/MobilityDB/pg_mfserv)** โ [MobilityAPI](https://github.com/MobilityDB/MobilityAPI)
+- **[MobilityPySpark](https://github.com/MobilityDB/MobilityPySpark)** โ [MobilitySpark](https://github.com/MobilityDB/MobilitySpark)
## Where to start
@@ -175,8 +162,10 @@ These repositories are preserved in read-only form for historical reference and
|---|---|
| Understand what MEOS is, the type system, encodings, tutorials | [libmeos.org](https://libmeos.org) |
| Use the SQL surface | [MobilityDB](https://github.com/MobilityDB/MobilityDB) (PostgreSQL), [MobilityDuck](https://github.com/MobilityDB/MobilityDuck) (DuckDB), or [MobilitySpark](https://github.com/MobilityDB/MobilitySpark) (Spark) |
-| Move data between engines / build a data lake | The [Arrow C Data Interface](https://arrow.apache.org/docs/format/CDataInterface.html) export + Parquet โ see the interoperability index in [MobilityDB](https://github.com/MobilityDB/MobilityDB) (`doc/temporal-parquet/`) |
-| Use MEOS from your language | The corresponding [language binding](https://libmeos.org/bindings/) |
+| Process trajectories as streams | [MobilityNebula](https://github.com/MobilityDB/MobilityNebula) (NebulaStream), [MobilityKafka](https://github.com/MobilityDB/MobilityKafka) (Kafka), or [MobilityFlink](https://github.com/MobilityDB/MobilityFlink) (Flink) |
+| Serve or call MEOS over HTTP | [MobilityAPI](https://github.com/MobilityDB/MobilityAPI) โ [OGC API โ Moving Features](https://www.ogc.org/standards/ogc-api-moving-features/) over feature collections; [MEOS-API](https://github.com/MobilityDB/MEOS-API) โ an OpenAPI 3.1 contract, an MCP tool manifest and a runtime server over the MEOS algebra |
+| Move data between engines / build a data lake | The [Arrow C Data Interface](https://arrow.apache.org/docs/format/CDataInterface.html) export + Parquet / *TemporalParquet*; the **Temporal Data Lake** stores to [Apache Iceberg](https://iceberg.apache.org/) under an [Apache Polaris](https://polaris.apache.org/) catalog, read by [Polars](https://pola.rs/) โ see the interoperability index in [MobilityDB](https://github.com/MobilityDB/MobilityDB) (`doc/temporal-parquet/`) |
+| Use MEOS from your language | [PyMEOS](https://github.com/MobilityDB/PyMEOS) (Python), [JMEOS](https://github.com/MobilityDB/JMEOS) (Java / JVM), [GoMEOS](https://github.com/MobilityDB/GoMEOS) (Go), [meos-rs](https://github.com/MobilityDB/meos-rs) (Rust), [MEOS.NET](https://github.com/MobilityDB/MEOS.NET) (.NET / C#), or [MEOS.js](https://github.com/MobilityDB/MEOS.js) (JavaScript / TypeScript) |
| Cite the project in academic work | The book reference above; or the `CITATION.cff` of any binding repo |
## Acknowledgements
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