diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0ce1bae3c..b13380ec18 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       fail-fast: false
       matrix:
         scala: [2.12.x, 2.13.x, 3.3.x]
-        module: [base, db, async, codegen, bigdata]
+        module: [base, db, codegen, bigdata]
         include:
           - scala: 2.12.x
             scala_short: 212
@@ -40,8 +40,6 @@ jobs:
           # For now, only do the `base` build for Scala 3
           - scala: 3.3.x
             module: db
-          - scala: 3.3.x
-            module: async
           - scala: 3.3.x
             module: codegen
           - scala: 3.3.x
diff --git a/docs/CONTRIBUTING.md b/docs/CONTRIBUTING.md
index f4e868956a..2b5cdaf731 100644
--- a/docs/CONTRIBUTING.md
+++ b/docs/CONTRIBUTING.md
@@ -68,7 +68,7 @@ docker-compose run --rm sbt sbt "test-only io.getquill.context.sql.SqlQuerySpec"
 
 Run all tests in specific sub-project:
 ```bash
-docker-compose run --rm sbt sbt "project quill-async" test
+docker-compose run --rm sbt sbt "project quill-jdbc-zio" test
 ```
 
 Run specific test in specific sub-project:
diff --git a/docs/contexts.md b/docs/contexts.md
index 323a57f425..20af085421 100644
--- a/docs/contexts.md
+++ b/docs/contexts.md
@@ -1023,181 +1023,6 @@ ctx.dataSource.portNumber=1521
 ctx.dataSource.serverName=host
 ```
 
-## NDBC Context
-
-Async support via [NDBC driver](https://ndbc.io/) is available with Postgres database.
-
-### quill-ndbc-postgres
-
-#### transactions
-
-Transaction support is provided out of the box by NDBC:
-
-```scala
-ctx.transaction {
-  ctx.run(query[Person].delete)
-  // other transactional code
-}
-```
-
-The body of transaction can contain calls to other methods and multiple run calls since the transaction is automatically handled.
-
-#### sbt dependencies
-
-```
-libraryDependencies ++= Seq(
-  "io.getquill" %% "quill-ndbc-postgres" % "@VERSION@"
-)
-```
-
-#### context definition
-```scala
-lazy val ctx = new NdbcPostgresContext(Literal, "ctx")
-```
-
-#### application.properties
-```
-ctx.ndbc.dataSourceSupplierClass=io.trane.ndbc.postgres.netty4.DataSourceSupplier
-ctx.ndbc.host=host
-ctx.ndbc.port=1234
-ctx.ndbc.user=root
-ctx.ndbc.password=root
-ctx.ndbc.database=database
-```
-
-## quill-async
-
-The `quill-async` module provides simple async support for MySQL and Postgres databases.
-
-#### transactions
-
-The async module provides transaction support based on a custom implicit execution context:
-
-```
-ctx.transaction { implicit ec =>
-  ctx.run(query[Person].delete)
-  // other transactional code
-}
-```
-
-The body of `transaction` can contain calls to other methods and multiple `run` calls, but the transactional code must be done using the provided implicit execution context. For instance:
-
-```
-def deletePerson(name: String)(implicit ec: ExecutionContext) =
-  ctx.run(query[Person].filter(_.name == lift(name)).delete)
-
-ctx.transaction { implicit ec =>
-  deletePerson("John")
-}
-```
-
-Depending on how the main execution context is imported, it is possible to produce an ambiguous implicit resolution. A way to solve this problem is shadowing the multiple implicits by using the same name:
-
-```
-import scala.concurrent.ExecutionContext.Implicits.{ global => ec }
-
-def deletePerson(name: String)(implicit ec: ExecutionContext) =
-  ctx.run(query[Person].filter(_.name == lift(name)).delete)
-
-ctx.transaction { implicit ec =>
-  deletePerson("John")
-}
-```
-
-Note that the global execution context is renamed to ec.
-
-#### application.properties
-
-##### connection configuration
-```
-ctx.host=host
-ctx.port=1234
-ctx.user=root
-ctx.password=root
-ctx.database=database
-```
-
-or use connection URL with database-specific scheme (see below):
-
-```
-ctx.url=scheme://host:5432/database?user=root&password=root
-```
-
-##### connection pool configuration
-```
-ctx.poolMaxQueueSize=4
-ctx.poolMaxObjects=4
-ctx.poolMaxIdle=999999999
-ctx.poolValidationInterval=10000
-```
-
-Also see [`PoolConfiguration` documentation](https://github.com/mauricio/postgresql-async/blob/master/db-async-common/src/main/scala/com/github/mauricio/async/db/pool/PoolConfiguration.scala).
-
-##### SSL configuration
-```
-ctx.sslmode=disable # optional, one of [disable|prefer|require|verify-ca|verify-full]
-ctx.sslrootcert=./path/to/cert/file # optional, required for sslmode=verify-ca or verify-full
-```
-
-##### other
-```
-ctx.charset=UTF-8
-ctx.maximumMessageSize=16777216
-ctx.connectTimeout=5s
-ctx.testTimeout=5s
-ctx.queryTimeout=10m
-```
-
-### quill-async-mysql
-
-#### sbt dependencies
-
-```
-libraryDependencies ++= Seq(
-  "io.getquill" %% "quill-async-mysql" % "@VERSION@"
-)
-```
-
-#### context definition
-```scala
-lazy val ctx = new MysqlAsyncContext(SnakeCase, "ctx")
-```
-
-#### application.properties
-
-See [above](#applicationproperties-5)
-
-For `url` property use `mysql` scheme:
-
-```
-ctx.url=mysql://host:3306/database?user=root&password=root
-```
-
-### quill-async-postgres
-
-#### sbt dependencies
-
-```
-libraryDependencies ++= Seq(
-  "io.getquill" %% "quill-async-postgres" % "@VERSION@"
-)
-```
-
-#### context definition
-```scala
-lazy val ctx = new PostgresAsyncContext(SnakeCase, "ctx")
-```
-
-#### application.properties
-
-See [common properties](#applicationproperties-5)
-
-For `url` property use `postgresql` scheme:
-
-```
-ctx.url=postgresql://host:5432/database?user=root&password=root
-```
-
 ## quill-doobie
 
 Quill 3.16.5 and above supports Doobie starting 1.0.0-RC1. You can use quill quotes to construct `ConnectionIO` programs.
diff --git a/docs/getting-started.md b/docs/getting-started.md
index 91072a143b..7901d5e638 100644
--- a/docs/getting-started.md
+++ b/docs/getting-started.md
@@ -8,7 +8,7 @@ sidebar_label: "Getting Started"
 
 Quill has integrations with many libraries. If you are using a regular RDBMS e.g. PostgreSQL
 and want to use Quill to query it with an asynchronous, non-blocking, reactive application, the easiest way to get
-started is by using an awesome library called ZIO.
+started is by using ZIO.
 
 A simple ZIO + Quill application looks like this:
 ```scala
diff --git a/docs/quill-vs-slick.md b/docs/quill-vs-slick.md
index 78a32ffdf1..3e7a0eaa47 100644
--- a/docs/quill-vs-slick.md
+++ b/docs/quill-vs-slick.md
@@ -98,7 +98,7 @@ The feedback cycle using Slick is typically longer. Some factors like normalizat
 
 ## Non-blocking IO ##
 
-Slick provides an asynchronous wrapper on top of jdbc's blocking interface, making it harder to scale applications using it. On the other hand, quill provides fully asynchronous non-blocking database access through quill-async and quill-finagle-mysql.
+Slick provides an asynchronous wrapper on top of jdbc's blocking interface, making it harder to scale applications using it. On the other hand, quill provides fully asynchronous non-blocking database access through quill-zio.
 
 ## Extensibility ##
 
diff --git a/docs/writing-queries.md b/docs/writing-queries.md
index 87d7d7c195..d0a354bf88 100644
--- a/docs/writing-queries.md
+++ b/docs/writing-queries.md
@@ -2039,8 +2039,7 @@ case class Book(id: Int, notes: List[String], pages: Vector[Int], history: Seq[D
 ctx.run(query[Book])
 // SELECT x.id, x.notes, x.pages, x.history FROM Book x
 ```
-Note that not all drivers/databases provides such feature hence only `PostgresJdbcContext` and
-`PostgresAsyncContext` support SQL Arrays.
+Note that not all drivers/databases provides such feature hence only `PostgresJdbcContext` support SQL Arrays.
 
 
 ## Cassandra-specific encoding