diff --git a/.flake8 b/.flake8
index e2b3004bf..ffea2a590 100644
--- a/.flake8
+++ b/.flake8
@@ -2,8 +2,9 @@
 ignore =
   E501  # line too long, defer to black
   F401  # unused import, defer to pylint
-  W503  # allow line breaks after binary ops, not after
-  E203  # allow whitespace before ':' (https://github.com/psf/black#slices)
+  W503  # allow line breaks before binary ops
+  W504  # allow line breaks after binary ops
+  E203  # allow whitespace before ':' (https://github.com/psf/black#slices) 
 exclude =
   .bzr
   .git
@@ -16,3 +17,9 @@ exclude =
   target
   reference/
   __pycache__
+  exporter/opentelemetry-exporter-jaeger/src/opentelemetry/exporter/jaeger/gen/
+  exporter/opentelemetry-exporter-jaeger/build/*
+  docs/examples/opentelemetry-example-app/src/opentelemetry_example_app/grpc/gen/
+  docs/examples/opentelemetry-example-app/build/*
+  opentelemetry-proto/build/*
+  opentelemetry-proto/src/opentelemetry/proto/
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 000000000..7df9dff5d
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,81 @@
+name: Test
+
+on:
+  push:
+    branches-ignore:
+    - 'release/*'
+  pull_request:
+
+jobs:
+  build:
+    env:
+      # We use these variables to convert between tox and GHA version literals
+      py35: 3.5
+      py36: 3.6
+      py37: 3.7
+      py38: 3.8
+      pypy3: pypy3
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false  # ensures the entire test matrix is run, even if one permutation fails
+      matrix:
+        python-version: [ py35, py36, py37, py38, pypy3 ]
+        package: ["instrumentation", "core", "exporter"]
+        os: [ ubuntu-latest ]
+        include:
+          - python-version: py38
+            package: "tracecontext"
+            os: ubuntu-latest
+          - python-version: py38
+            package: "mypy"
+            os: ubuntu-latest
+          - python-version: py38
+            package: "mypyinstalled"
+            os: ubuntu-latest
+          # py35-instrumentation segfaults on 18.04 so we instead run on 20.04
+          - python-version: py35
+            package: instrumentation
+            os: ubuntu-20.04
+        exclude:
+          - os: ubuntu-latest
+            python-version: py35
+            package: instrumentation
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ env[matrix.python-version] }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ env[matrix.python-version] }}
+      - name: Install tox
+        run: pip install -U tox-factor
+      - name: Cache tox environment
+        # Preserves .tox directory between runs for faster installs
+        uses: actions/cache@v2
+        with:
+          path: .tox
+          key: tox-cache-${{ matrix.python-version }}-${{ matrix.package }}-${{ matrix.os }}-${{ hashFiles('tox.ini', 'dev-requirements.txt') }}
+      - name: run tox
+        run: tox -f ${{ matrix.python-version }}-${{ matrix.package }}
+  misc:
+    strategy:
+      fail-fast: false
+      matrix:
+        tox-environment: [ "docker-tests", "lint", "docs" ]
+    name: ${{ matrix.tox-environment }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Install tox
+        run: pip install -U tox
+      - name: Cache tox environment
+        # Preserves .tox directory between runs for faster installs
+        uses: actions/cache@v2
+        with:
+          path: .tox
+          key: tox-cache-${{ matrix.tox-environment }}-${{ hashFiles('tox.ini', 'dev-requirements.txt') }}
+      - name: run tox
+        run: tox -e ${{ matrix.tox-environment }}
diff --git a/.isort.cfg b/.isort.cfg
index b06b3b06d..cf5af7f04 100644
--- a/.isort.cfg
+++ b/.isort.cfg
@@ -15,4 +15,4 @@ multi_line_output=3
 skip=target
 skip_glob=**/gen/*,.venv*/*,venv*/*,reference*/*
 known_first_party=opentelemetry
-known_third_party=psutil,pytest
+known_third_party=psutil,pytest,redis,redis_opentracing
diff --git a/.pylintrc b/.pylintrc
index 9c082a23b..923e74eeb 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -5,11 +5,11 @@
 # run arbitrary code.
 extension-pkg-whitelist=
 
-# Add files or directories to the denylist. They should be base names, not
+# Add list of files or directories to be excluded. They should be base names, not
 # paths.
 ignore=CVS,gen
 
-# Add files or directories matching the regex patterns to the denylist. The
+# Add files or directories matching the regex patterns to be excluded. The
 # regex matches against base names, not paths.
 ignore-patterns=
 
@@ -65,6 +65,7 @@ disable=missing-docstring,
       too-few-public-methods, # Might be good to re-enable this later.
       too-many-instance-attributes,
       too-many-arguments,
+      duplicate-code,
       ungrouped-imports, # Leave this up to isort
       wrong-import-order, # Leave this up to isort
       bad-continuation, # Leave this up to black
@@ -226,7 +227,7 @@ dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
 
 # Argument names that match this expression will be ignored. Default to name
 # with leading underscore.
-ignored-argument-names=_.*|^ignored_|^unused_
+ignored-argument-names=_.*|^ignored_|^unused_|^kwargs|^args
 
 # Tells whether we should check for unused import in __init__ files.
 init-import=no
@@ -440,7 +441,8 @@ exclude-protected=_asdict,
                   _fields,
                   _replace,
                   _source,
-                  _make
+                  _make,
+                  _Span
 
 # List of valid names for the first argument in a class method.
 valid-classmethod-first-arg=cls
@@ -486,4 +488,4 @@ min-public-methods=2
 
 # Exceptions that will emit a warning when being caught. Defaults to
 # "Exception".
-overgeneral-exceptions=Exception
+overgeneral-exceptions=Exception
\ No newline at end of file
diff --git a/eachdist.ini b/eachdist.ini
index 45f298ae5..8b512aba0 100644
--- a/eachdist.ini
+++ b/eachdist.ini
@@ -1,16 +1,28 @@
 # These will be sorted first in that order.
 # All packages that are depended upon by others should be listed here.
 [DEFAULT]
-sortfirst=
-
 ignore=
     _template
     reference
 
+sortfirst=
+    opentelemetry-api
+    opentelemetry-sdk
+    opentelemetry-instrumentation
+    opentelemetry-proto
+    tests/util
+    instrumentation/opentelemetry-instrumentation-wsgi
+    instrumentation/opentelemetry-instrumentation-dbapi
+    instrumentation/opentelemetry-instrumentation-asgi
+    instrumentation/opentelemetry-instrumentation-botocore
+    instrumentation/*
+    exporter/*
+    ext/*
+
 [lintroots]
 extraroots=examples/*,scripts/
 subglob=*.py,tests/,test/,src/*,examples/*
 
 [testroots]
 extraroots=examples/*,tests/
-subglob=tests/,test/
+subglob=tests/,test/
\ No newline at end of file
diff --git a/tox.ini b/tox.ini
index e5f64609f..bd083f0fd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,53 +2,450 @@
 skipsdist = True
 skip_missing_interpreters = True
 envlist =
-; Environments are organized by individual package, allowing
-; for specifying supported Python versions per package.
+    ; Environments are organized by individual package, allowing
+    ; for specifying supported Python versions per package.
+    ; opentelemetry-api
+    py3{5,6,7,8}-test-core-api
+    pypy3-test-core-api
 
-  ; py3{5,6,7,8}-test-flask
-  ; pypy3-test-flask
+    ; opentelemetry-proto
+    py3{5,6,7,8}-test-core-proto
+    pypy3-test-core-proto
 
-  ; py3{5,6,7,8}-test-django
-  ; pypy3-test-django
-  lint
+    ; opentelemetry-sdk
+    py3{5,6,7,8}-test-core-sdk
+    pypy3-test-core-sdk
+
+    ; opentelemetry-instrumentation
+    py3{5,6,7,8}-test-core-instrumentation
+    pypy3-test-core-instrumentation
+
+    ; docs/getting-started
+    py3{5,6,7,8}-test-core-getting-started
+    pypy3-test-core-getting-started
+
+    ; opentelemetry-example-app
+    py3{5,6,7,8}-test-instrumentation-example-app
+    pypy3-test-instrumentation-example-app
+
+    ; opentelemetry-instrumentation-aiohttp-client
+    py3{5,6,7,8}-test-instrumentation-aiohttp-client
+    pypy3-test-instrumentation-aiohttp-client
+
+    ; opentelemetry-instrumentation-aiopg
+    py3{5,6,7,8}-test-instrumentation-aiopg
+    ; instrumentation-aiopg intentionally excluded from pypy3
+
+    ; opentelemetry-instrumentation-botocore
+    py3{6,7,8}-test-instrumentation-botocore
+    pypy3-test-instrumentation-botocore
+
+    ; opentelemetry-instrumentation-django
+    py3{5,6,7,8}-test-instrumentation-django
+    pypy3-test-instrumentation-django
+
+    ; opentelemetry-instrumentation-dbapi
+    py3{5,6,7,8}-test-instrumentation-dbapi
+    pypy3-test-instrumentation-dbapi
+
+    ; opentelemetry-instrumentation-boto
+    py3{5,6,7,8}-test-instrumentation-boto
+    pypy3-test-instrumentation-boto
+
+    ; opentelemetry-instrumentation-elasticsearch
+    py3{5,6,7,8}-test-instrumentation-elasticsearch{2,5,6,7}
+    pypy3-test-instrumentation-elasticsearch{2,5,6,7}
+
+    ; opentelemetry-instrumentation-falcon
+    py3{4,5,6,7,8}-test-instrumentation-falcon
+    pypy3-test-instrumentation-falcon
+
+    ; opentelemetry-instrumentation-fastapi
+    ; fastapi only supports 3.6 and above.
+    py3{6,7,8}-test-instrumentation-fastapi
+    pypy3-test-instrumentation-fastapi
+
+    ; opentelemetry-instrumentation-flask
+    py3{5,6,7,8}-test-instrumentation-flask
+    pypy3-test-instrumentation-flask
+
+    ; opentelemetry-instrumentation-requests
+    py3{5,6,7,8}-test-instrumentation-requests
+    pypy3-test-instrumentation-requests
+
+    ; opentelemetry-instrumentation-starlette.
+    ; starlette only supports 3.6 and above.
+    py3{6,7,8}-test-instrumentation-starlette
+    pypy3-test-instrumentation-starlette
+
+    ; opentelemetry-instrumentation-jinja2
+    py3{5,6,7,8}-test-instrumentation-jinja2
+    pypy3-test-instrumentation-jinja2
+
+    ; opentelemetry-exporter-jaeger
+    py3{5,6,7,8}-test-exporter-jaeger
+    pypy3-test-exporter-jaeger
+
+    ; opentelemetry-exporter-datadog
+    py3{5,6,7,8}-test-exporter-datadog
+
+    ; opentelemetry-instrumentation-mysql
+    py3{5,6,7,8}-test-instrumentation-mysql
+    pypy3-test-instrumentation-mysql
+
+    ; opentelemetry-exporter-opencensus
+    py3{5,6,7,8}-test-exporter-opencensus
+    ; exporter-opencensus intentionally excluded from pypy3
+
+    ; opentelemetry-exporter-otlp
+    py3{5,6,7,8}-test-exporter-otlp
+    ; exporter-otlp intentionally excluded from pypy3
+
+    ; opentelemetry-exporter-prometheus
+    py3{5,6,7,8}-test-exporter-prometheus
+    pypy3-test-exporter-prometheus
+
+    ; opentelemetry-instrumentation-psycopg2
+    py3{5,6,7,8}-test-instrumentation-psycopg2
+    ; ext-psycopg2 intentionally excluded from pypy3
+
+    ; opentelemetry-instrumentation-pymemcache
+    py3{5,6,7,8}-test-instrumentation-pymemcache
+    pypy3-test-instrumentation-pymemcache
+
+    ; opentelemetry-instrumentation-pymongo
+    py3{5,6,7,8}-test-instrumentation-pymongo
+    pypy3-test-instrumentation-pymongo
+
+    ; opentelemetry-instrumentation-pymysql
+    py3{5,6,7,8}-test-instrumentation-pymysql
+    pypy3-test-instrumentation-pymysql
+
+    ; opentelemetry-instrumentation-pyramid
+    py3{5,6,7,8}-test-instrumentation-pyramid
+    pypy3-test-instrumentation-pyramid
+
+    ; opentelemetry-instrumentation-asgi
+    py3{5,6,7,8}-test-instrumentation-asgi
+    pypy3-test-instrumentation-asgi
+
+    ; opentelemetry-instrumentation-asyncpg
+    py3{5,6,7,8}-test-instrumentation-asyncpg
+    ; ext-asyncpg intentionally excluded from pypy3
+
+    ; opentelemetry-instrumentation-sqlite3
+    py3{5,6,7,8}-test-instrumentation-sqlite3
+    pypy3-test-instrumentation-sqlite3
+
+    ; opentelemetry-instrumentation-wsgi
+    py3{5,6,7,8}-test-instrumentation-wsgi
+    pypy3-test-instrumentation-wsgi
+
+    ; opentelemetry-exporter-zipkin
+    py3{5,6,7,8}-test-exporter-zipkin
+    pypy3-test-exporter-zipkin
+
+    ; opentelemetry-opentracing-shim
+    py3{5,6,7,8}-test-core-opentracing-shim
+    pypy3-test-core-opentracing-shim
+
+    ; opentelemetry-instrumentation-grpc
+    py3{5,6,7,8}-test-instrumentation-grpc
+
+    ; opentelemetry-instrumentation-sqlalchemy
+    py3{5,6,7,8}-test-instrumentation-sqlalchemy
+    pypy3-test-instrumentation-sqlalchemy
+
+    ; opentelemetry-instrumentation-redis
+    py3{5,6,7,8}-test-instrumentation-redis
+    pypy3-test-instrumentation-redis
+
+    ; opentelemetry-instrumentation-celery
+    py3{5,6,7,8}-test-instrumentation-celery
+    pypy3-test-instrumentation-celery
+
+    ; opentelemetry-instrumentation-system-metrics
+    py3{5,6,7,8}-test-instrumentation-system-metrics
+    ; instrumentation-system-metrics intentionally excluded from pypy3
+    ; known limitation: gc.get_count won't work under pypy
+
+    ; opentelemetry-instrumentation-tornado
+    ; instrumentation supports >=6 on Py 3.5 and above.
+    py3{5,6,7,8}-test-instrumentation-tornado
+    pypy3-test-instrumentation-tornado
+
+    lint
+    py38-tracecontext
+    py38-{mypy,mypyinstalled}
+    docs
+    docker-tests
 
 [testenv]
 deps =
   -c dev-requirements.txt
   test: pytest
-; FIXME: add coverage testing
-; FIXME: add mypy testing
+  coverage: pytest
+  coverage: pytest-cov
+  mypy,mypyinstalled: mypy
+  elasticsearch2: elasticsearch-dsl>=2.0,<3.0
+  elasticsearch2: elasticsearch>=2.0,<3.0
+  elasticsearch5: elasticsearch-dsl>=5.0,<6.0
+  elasticsearch5: elasticsearch>=5.0,<6.0
+  elasticsearch6: elasticsearch-dsl>=6.0,<7.0
+  elasticsearch6: elasticsearch>=6.0,<7.0
+  elasticsearch7: elasticsearch-dsl>=7.0,<8.0
+  elasticsearch7: elasticsearch>=7.0,<8.0
+
+  ; FIXME: add coverage testing
+  ; FIXME: add mypy testing
+
+setenv = mypy: MYPYPATH={toxinidir}/opentelemetry-api/src/
 
 changedir =
-  ;flask: instrumentors/flask/tests
-  ;django: instrumentors/django/tests
+  test-core-api: opentelemetry-api/tests
+  test-core-sdk: opentelemetry-sdk/tests
+  test-core-proto: opentelemetry-proto/tests
+  test-core-instrumentation: opentelemetry-instrumentation/tests
+  test-core-getting-started: docs/getting_started/tests
+  test-core-opentracing-shim: instrumentation/opentelemetry-instrumentation-opentracing-shim/tests
+
+  test-instrumentation-aiohttp-client: instrumentation/opentelemetry-instrumentation-aiohttp-client/tests
+  test-instrumentation-aiopg: instrumentation/opentelemetry-instrumentation-aiopg/tests
+  test-instrumentation-asgi: instrumentation/opentelemetry-instrumentation-asgi/tests
+  test-instrumentation-asyncpg: instrumentation/opentelemetry-instrumentation-asyncpg/tests
+  test-instrumentation-boto: instrumentation/opentelemetry-instrumentation-boto/tests
+  test-instrumentation-botocore: instrumentation/opentelemetry-instrumentation-botocore/tests
+  test-instrumentation-celery: instrumentation/opentelemetry-instrumentation-celery/tests
+  test-instrumentation-dbapi: instrumentation/opentelemetry-instrumentation-dbapi/tests
+  test-instrumentation-django: instrumentation/opentelemetry-instrumentation-django/tests
+  test-instrumentation-example-app: docs/examples/opentelemetry-example-app/tests
+  test-instrumentation-elasticsearch{2,5,6,7}: instrumentation/opentelemetry-instrumentation-elasticsearch/tests
+  test-instrumentation-falcon: instrumentation/opentelemetry-instrumentation-falcon/tests
+  test-instrumentation-fastapi: instrumentation/opentelemetry-instrumentation-fastapi/tests
+  test-instrumentation-flask: instrumentation/opentelemetry-instrumentation-flask/tests
+  test-instrumentation-grpc: instrumentation/opentelemetry-instrumentation-grpc/tests
+  test-instrumentation-jinja2: instrumentation/opentelemetry-instrumentation-jinja2/tests
+  test-instrumentation-mysql: instrumentation/opentelemetry-instrumentation-mysql/tests
+  test-instrumentation-psycopg2: instrumentation/opentelemetry-instrumentation-psycopg2/tests
+  test-instrumentation-pymemcache: instrumentation/opentelemetry-instrumentation-pymemcache/tests
+  test-instrumentation-pymongo: instrumentation/opentelemetry-instrumentation-pymongo/tests
+  test-instrumentation-pymysql: instrumentation/opentelemetry-instrumentation-pymysql/tests
+  test-instrumentation-pyramid: instrumentation/opentelemetry-instrumentation-pyramid/tests
+  test-instrumentation-redis: instrumentation/opentelemetry-instrumentation-redis/tests
+  test-instrumentation-requests: instrumentation/opentelemetry-instrumentation-requests/tests
+  test-instrumentation-sqlalchemy: instrumentation/opentelemetry-instrumentation-sqlalchemy/tests
+  test-instrumentation-sqlite3: instrumentation/opentelemetry-instrumentation-sqlite3/tests
+  test-instrumentation-starlette: instrumentation/opentelemetry-instrumentation-starlette/tests
+  test-instrumentation-system-metrics: instrumentation/opentelemetry-instrumentation-system-metrics/tests
+  test-instrumentation-tornado: instrumentation/opentelemetry-instrumentation-tornado/tests
+  test-instrumentation-wsgi: instrumentation/opentelemetry-instrumentation-wsgi/tests
+
+  test-exporter-jaeger: exporter/opentelemetry-exporter-jaeger/tests
+  test-exporter-datadog: exporter/opentelemetry-exporter-datadog/tests
+  test-exporter-opencensus: exporter/opentelemetry-exporter-opencensus/tests
+  test-exporter-otlp: exporter/opentelemetry-exporter-otlp/tests
+  test-exporter-prometheus: exporter/opentelemetry-exporter-prometheus/tests
+  test-exporter-zipkin: exporter/opentelemetry-exporter-zipkin/tests
 
 commands_pre =
 ; Install without -e to test the actual installation
-  python -m pip install -U pip setuptools wheel
+  py3{5,6,7,8}: python -m pip install -U pip setuptools wheel
+; Install common packages for all the tests. These are not needed in all the
+; cases but it saves a lot of boilerplate in this file.
+  test: pip install {toxinidir}/opentelemetry-api {toxinidir}/opentelemetry-sdk {toxinidir}/tests/util
 
-  ;flask: pip install {toxinidir}/instrumentors/flask
-  ;flask: pip install {toxinidir}/instrumentors/flask[test]
+  test-core-proto: pip install {toxinidir}/opentelemetry-proto
+  instrumentation: pip install {toxinidir}/opentelemetry-instrumentation
 
-  ;django: pip install {toxinidir}/instrumentors/django
-  ;django: pip install {toxinidir}/instrumentors/django[test]
+  example-app: pip install {toxinidir}/opentelemetry-instrumentation {toxinidir}/instrumentation/opentelemetry-instrumentation-requests {toxinidir}/instrumentation/opentelemetry-instrumentation-wsgi {toxinidir}/instrumentation/opentelemetry-instrumentation-flask {toxinidir}/docs/examples/opentelemetry-example-app
+
+  getting-started: pip install -e {toxinidir}/opentelemetry-instrumentation -e {toxinidir}/instrumentation/opentelemetry-instrumentation-requests -e {toxinidir}/instrumentation/opentelemetry-instrumentation-wsgi -e {toxinidir}/instrumentation/opentelemetry-instrumentation-flask
+
+  celery: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-celery[test]
+
+  grpc: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-grpc[test]
+
+  wsgi,falcon,flask,django,pyramid: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-wsgi
+  asgi,starlette,fastapi: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-asgi
+
+  asyncpg: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-asyncpg
+
+  boto: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-botocore[test]
+  boto: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-boto[test]
+
+  falcon: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-falcon[test]
+
+  flask: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-flask[test]
+
+  botocore: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-botocore[test]
+
+  dbapi: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi[test]
+
+  django: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-django[test]
+
+  fastapi: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-fastapi[test]
+
+  mysql: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi {toxinidir}/instrumentation/opentelemetry-instrumentation-mysql[test]
+
+  opencensus: pip install {toxinidir}/exporter/opentelemetry-exporter-opencensus
+
+  otlp: pip install {toxinidir}/opentelemetry-proto
+  otlp: pip install {toxinidir}/exporter/opentelemetry-exporter-otlp
+
+  prometheus: pip install {toxinidir}/exporter/opentelemetry-exporter-prometheus
+
+  pymemcache: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-pymemcache[test]
+
+  pymongo: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-pymongo[test]
+
+  psycopg2: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi {toxinidir}/instrumentation/opentelemetry-instrumentation-psycopg2[test]
+
+  pymysql: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi {toxinidir}/instrumentation/opentelemetry-instrumentation-pymysql[test]
+
+  pyramid: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-pyramid[test]
+
+  sqlite3: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi {toxinidir}/instrumentation/opentelemetry-instrumentation-sqlite3[test]
+
+  redis: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-redis[test]
+
+  requests: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-requests[test]
+
+  starlette: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-starlette[test]
+
+  tornado: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-tornado
+
+  jinja2: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-jinja2[test]
+
+  aiohttp-client: pip install {toxinidir}/opentelemetry-sdk {toxinidir}/instrumentation/opentelemetry-instrumentation-aiohttp-client
+
+  aiopg: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-aiopg[test]
+
+  jaeger: pip install {toxinidir}/exporter/opentelemetry-exporter-jaeger
+
+  opentracing-shim: pip install {toxinidir}/opentelemetry-sdk
+  opentracing-shim: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-opentracing-shim
+
+  datadog: pip install {toxinidir}/opentelemetry-sdk {toxinidir}/exporter/opentelemetry-exporter-datadog
+
+  zipkin: pip install {toxinidir}/exporter/opentelemetry-exporter-zipkin
+
+  sqlalchemy: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-sqlalchemy
+
+  system-metrics: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-system-metrics[test]
+
+  elasticsearch{2,5,6,7}: pip install {toxinidir}/opentelemetry-instrumentation {toxinidir}/instrumentation/opentelemetry-instrumentation-elasticsearch[test]
+
+; In order to get a healthy coverage report,
+; we have to install packages in editable mode.
+  coverage: python {toxinidir}/scripts/eachdist.py install --editable
+
+; Using file:// here because otherwise tox invokes just "pip install
+; opentelemetry-api", leading to an error
+  mypyinstalled: pip install file://{toxinidir}/opentelemetry-api/
 
 commands =
   test: pytest {posargs}
+  coverage: {toxinidir}/scripts/coverage.sh
+
+  mypy: mypy --namespace-packages opentelemetry-api/src/opentelemetry/
+; For test code, we don't want to enforce the full mypy strictness
+  mypy: mypy --namespace-packages --config-file=mypy-relaxed.ini opentelemetry-api/tests/
+
+; Test that mypy can pick up typeinfo from an installed package (otherwise,
+; implicit Any due to unfollowed import would result).
+  mypyinstalled: mypy --namespace-packages opentelemetry-api/tests/mypysmoke.py --strict
 
 [testenv:lint]
 basepython: python3.8
-#recreate = True
+recreate = True
 deps =
   -c dev-requirements.txt
   pylint
   flake8
   isort
   black
+  psutil
   readme_renderer
+  httpretty
 
 commands_pre =
-  python scripts/eachdist.py install --editable
+  python scripts/eachdist.py install --editable --with-test-deps
 
 commands =
   python scripts/eachdist.py lint --check-only
+
+[testenv:docs]
+deps =
+  -c {toxinidir}/dev-requirements.txt
+  -r {toxinidir}/docs-requirements.txt
+
+commands_pre =
+  pip install -e {toxinidir}/opentelemetry-api \ 
+              -e {toxinidir}/opentelemetry-sdk
+
+changedir = docs
+
+commands =
+  sphinx-build -E -a -W -b html -T . _build/html
+
+[testenv:py38-tracecontext]
+basepython: python3.8
+deps =
+  # needed for tracecontext
+  aiohttp~=3.6
+  # needed for example trace integration
+  flask~=1.1
+  requests~=2.7
+
+commands_pre =
+  pip install -e {toxinidir}/opentelemetry-api \
+              -e {toxinidir}/opentelemetry-sdk \
+              -e {toxinidir}/opentelemetry-instrumentation \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-requests \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-wsgi \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-flask
+
+commands =
+  {toxinidir}/scripts/tracecontext-integration-test.sh
+
+[testenv:docker-tests]
+deps =
+  pytest
+  asyncpg==0.20.1
+  docker-compose >= 1.25.2
+  mysql-connector-python ~=  8.0
+  pymongo ~= 3.1
+  pymysql ~= 0.9.3
+  psycopg2-binary ~= 2.8.4
+  aiopg >= 0.13.0
+  sqlalchemy ~= 1.3.16
+  redis ~= 3.3.11
+  celery ~= 4.0, != 4.4.4
+
+changedir =
+  tests/opentelemetry-docker-tests/tests
+
+commands_pre =
+  pip install -e {toxinidir}/opentelemetry-api \
+              -e {toxinidir}/opentelemetry-sdk \
+              -e {toxinidir}/opentelemetry-instrumentation \
+              -e {toxinidir}/tests/util \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-asyncpg \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-celery \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-mysql \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-psycopg2 \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-pymongo \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-pymysql \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-sqlalchemy \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-aiopg \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-redis \
+              -e {toxinidir}/instrumentation/opentelemetry-instrumentation-system-metrics \
+              -e {toxinidir}/exporter/opentelemetry-exporter-opencensus
+  docker-compose up -d
+  python check_availability.py
+commands =
+  pytest {posargs}
+
+commands_post =
+  docker-compose down -v