diff --git a/warehouse/dbt/models/intermediate/analyses/int_github_pr_issue_threads.sql b/warehouse/dbt/models/intermediate/analyses/int_github_pr_issue_threads.sql
new file mode 100644
index 000000000..8137fc00e
--- /dev/null
+++ b/warehouse/dbt/models/intermediate/analyses/int_github_pr_issue_threads.sql
@@ -0,0 +1,107 @@
+with pr_events as (
+  select
+    `number`,
+    `type`,
+    actor_id,
+    created_at,
+    LOWER(actor_login) as actor_login,
+    LOWER(repository_name) as repository_name,
+    CAST(repository_id as STRING) as to_artifact_source_id
+  from {{ ref('stg_github__pull_requests') }}
+  where `type` = 'PULL_REQUEST_OPENED'
+),
+
+merge_events as (
+  select
+    `number`,
+    `type`,
+    actor_id,
+    created_at,
+    LOWER(actor_login) as actor_login,
+    LOWER(repository_name) as repository_name,
+    CAST(repository_id as STRING) as to_artifact_source_id
+  from {{ ref('stg_github__pull_request_merge_events') }}
+),
+
+issue_events as (
+  select
+    `number`,
+    `type`,
+    actor_id,
+    created_at,
+    LOWER(actor_login) as actor_login,
+    LOWER(repository_name) as repository_name,
+    CAST(repository_id as STRING) as to_artifact_source_id
+  from {{ ref('stg_github__issues') }}
+),
+
+comment_events as (
+  select
+    `number`,
+    `type`,
+    actor_id,
+    created_at,
+    LOWER(actor_login) as actor_login,
+    LOWER(repository_name) as repository_name,
+    CAST(repository_id as STRING) as to_artifact_source_id
+  from {{ ref('stg_github__comments') }}
+),
+
+all_events as (
+  select
+    `number`,
+    `type`,
+    actor_login,
+    repository_name,
+    actor_id,
+    to_artifact_source_id,
+    created_at,
+    'GITHUB' as event_source
+  from pr_events
+  union all
+  select
+    `number`,
+    `type`,
+    actor_login,
+    repository_name,
+    actor_id,
+    to_artifact_source_id,
+    created_at,
+    'GITHUB' as event_source
+  from merge_events
+  union all
+  select
+    `number`,
+    `type`,
+    actor_login,
+    repository_name,
+    actor_id,
+    to_artifact_source_id,
+    created_at,
+    'GITHUB' as event_source
+  from issue_events
+  union all
+  select
+    `number`,
+    `type`,
+    actor_login,
+    repository_name,
+    actor_id,
+    to_artifact_source_id,
+    created_at,
+    'GITHUB' as event_source
+  from comment_events
+)
+
+select
+  'GITHUB' as event_source,
+  created_at as `time`,
+  `number`,
+  `type`,
+  actor_login,
+  repository_name,
+  actor_id,
+  to_artifact_source_id,
+  {{ oso_id("event_source", "to_artifact_source_id") }} as to_artifact_id
+from all_events
+where actor_login not like '%[bot]'
diff --git a/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__commits_prs_issues.sql b/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__commits_prs_issues.sql
index f0282850c..80d8bf178 100644
--- a/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__commits_prs_issues.sql
+++ b/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__commits_prs_issues.sql
@@ -12,8 +12,11 @@ where
     'COMMIT_CODE',
     'PULL_REQUEST_OPENED',
     'PULL_REQUEST_MERGED',
+    'PULL_REQUEST_REVIEW_COMMENT',
     'ISSUE_OPENED',
-    'ISSUE_CLOSED'
+    'ISSUE_CLOSED',
+    'ISSUE_COMMENT',
+    'RELEASE_PUBLISHED'
   )
 group by
   events.project_id,
diff --git a/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__time_to_first_response_days_average.sql b/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__time_to_first_response_days_average.sql
new file mode 100644
index 000000000..cde77e57c
--- /dev/null
+++ b/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__time_to_first_response_days_average.sql
@@ -0,0 +1,89 @@
+with start_events as (
+  select
+    `number`,
+    actor_id as creator_id,
+    to_artifact_id,
+    `time` as created_at,
+    `type`
+  from {{ ref('int_github_pr_issue_threads') }}
+  where `type` in ('PULL_REQUEST_OPENED', 'ISSUE_OPENED')
+),
+
+response_events as (
+  select
+    `number`,
+    actor_id as responder_id,
+    to_artifact_id,
+    `time` as responded_at,
+    `type`
+  from {{ ref('int_github_pr_issue_threads') }}
+  where `type` in (
+    'PULL_REQUEST_MERGED',
+    'PULL_REQUEST_REVIEW_COMMENT',
+    'ISSUE_CLOSED',
+    'ISSUE_COMMENT'
+  )
+),
+
+time_to_first_response as (
+  select
+    start_events.number,
+    start_events.to_artifact_id,
+    start_events.created_at,
+    'GITHUB' as event_source,
+    min(resp.responded_at) as responded_at,
+    cast(
+      timestamp_diff(min(resp.responded_at), start_events.created_at, minute)
+      as float64
+    ) / 60.0 / 24.0 as time_to_first_response_days
+  from start_events
+  inner join response_events as resp
+    on
+      start_events.number = resp.number
+      and start_events.to_artifact_id = resp.to_artifact_id
+      and start_events.creator_id != resp.responder_id
+      and (
+        (
+          start_events.`type` = 'ISSUE_OPENED'
+          and resp.`type` in (
+            'ISSUE_COMMENT', 'ISSUE_CLOSED'
+          )
+        )
+        or
+        (
+          start_events.`type` = 'PULL_REQUEST_OPENED'
+          and resp.`type` in (
+            'PULL_REQUEST_REVIEW_COMMENT', 'PULL_REQUEST_MERGED'
+          )
+        )
+      )
+  group by
+    start_events.number,
+    start_events.to_artifact_id,
+    start_events.created_at
+),
+
+time_to_first_response_events as (
+  select
+    responded_at as `time`,
+    to_artifact_id,
+    event_source,
+    time_to_first_response_days as amount
+  from time_to_first_response
+)
+
+select
+  artifacts_by_project.project_id,
+  time_to_first_response_events.event_source,
+  time_intervals.time_interval,
+  'time_to_first_response_days_average' as metric,
+  avg(time_to_first_response_events.amount) as amount
+from time_to_first_response_events
+left join {{ ref('artifacts_by_project_v1') }} as artifacts_by_project
+  on time_to_first_response_events.to_artifact_id = artifacts_by_project.artifact_id
+cross join {{ ref('int_time_intervals') }} as time_intervals
+where time_to_first_response_events.time >= time_intervals.start_date
+group by
+  artifacts_by_project.project_id,
+  time_to_first_response_events.event_source,
+  time_intervals.time_interval
diff --git a/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__time_to_merge_days_average.sql b/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__time_to_merge_days_average.sql
new file mode 100644
index 000000000..08ee27262
--- /dev/null
+++ b/warehouse/dbt/models/intermediate/metrics/code/int_code_metric__time_to_merge_days_average.sql
@@ -0,0 +1,60 @@
+with pr_events as (
+  select
+    `number`,
+    to_artifact_id,
+    `time` as created_at
+  from {{ ref('int_github_pr_issue_threads') }}
+  where `type` = 'PULL_REQUEST_OPENED'
+),
+
+merge_events as (
+  select
+    `number`,
+    to_artifact_id,
+    `time` as merged_at
+  from {{ ref('int_github_pr_issue_threads') }}
+  where `type` = 'PULL_REQUEST_MERGED'
+),
+
+time_to_merge as (
+  select
+    pr.number,
+    pr.to_artifact_id,
+    pr.created_at,
+    m.merged_at,
+    'GITHUB' as event_source,
+    CAST(
+      TIMESTAMP_DIFF(m.merged_at, pr.created_at, minute)
+      as FLOAT64
+    ) / 60.0 / 24.0 as time_to_merge_days
+  from pr_events as pr
+  inner join merge_events as m
+    on
+      pr.number = m.number
+      and pr.to_artifact_id = m.to_artifact_id
+),
+
+time_to_merge_events as (
+  select
+    merged_at as `time`,
+    to_artifact_id,
+    event_source,
+    time_to_merge_days as amount
+  from time_to_merge
+)
+
+select
+  artifacts_by_project.project_id,
+  time_to_merge_events.event_source,
+  time_intervals.time_interval,
+  'time_to_merge_days_average' as metric,
+  AVG(time_to_merge_events.amount) as amount
+from time_to_merge_events
+left join {{ ref('artifacts_by_project_v1') }} as artifacts_by_project
+  on time_to_merge_events.to_artifact_id = artifacts_by_project.artifact_id
+cross join {{ ref('int_time_intervals') }} as time_intervals
+where time_to_merge_events.time >= time_intervals.start_date
+group by
+  artifacts_by_project.project_id,
+  time_to_merge_events.event_source,
+  time_intervals.time_interval
diff --git a/warehouse/dbt/models/intermediate/metrics/int_code_metrics_by_project.sql b/warehouse/dbt/models/intermediate/metrics/int_code_metrics_by_project.sql
index 91a38565e..14d1d53ca 100644
--- a/warehouse/dbt/models/intermediate/metrics/int_code_metrics_by_project.sql
+++ b/warehouse/dbt/models/intermediate/metrics/int_code_metrics_by_project.sql
@@ -15,6 +15,10 @@ with metrics as (
   from {{ ref('int_code_metric__fulltime_developers_average') }}
   union all
   select * from {{ ref('int_code_metric__new_contributors') }}
+  union all
+  select * from {{ ref('int_code_metric__time_to_first_response_days_average') }}
+  union all
+  select * from {{ ref('int_code_metric__time_to_merge_days_average') }}
 ),
 
 aggs as (
@@ -66,6 +70,24 @@ aggs as (
         else 0
       end
     ) as closed_issue_count_6_months,
+    SUM(
+      case
+        when
+          metric in ('pull_request_review_comment_count', 'issue_comment_count')
+          and time_interval = '6 MONTHS'
+          then amount
+        else 0
+      end
+    ) as comment_count_6_months,
+    SUM(
+      case
+        when
+          metric = 'release_published_count'
+          and time_interval = '6 MONTHS'
+          then amount
+        else 0
+      end
+    ) as release_count_6_months,
     SUM(
       case
         when
@@ -119,7 +141,25 @@ aggs as (
           then amount
         else 0
       end
-    ) as fulltime_developer_average_6_months
+    ) as fulltime_developer_average_6_months,
+    SUM(
+      case
+        when
+          metric = 'time_to_first_response_days_average'
+          and time_interval = '6 MONTHS'
+          then amount
+        else 0
+      end
+    ) as time_to_first_response_days_average_6_months,
+    SUM(
+      case
+        when
+          metric = 'time_to_merge_days_average'
+          and time_interval = '6 MONTHS'
+          then amount
+        else 0
+      end
+    ) as time_to_merge_days_average_6_months
   from metrics
   group by
     project_id,
@@ -138,7 +178,6 @@ repos as (
     SUM(star_count) as star_count,
     SUM(fork_count) as fork_count
   from {{ ref('int_repo_metrics_by_project') }}
-  --WHERE r.is_fork = false
   group by
     project_id,
     artifact_source
@@ -191,7 +230,11 @@ select
   code_metrics.opened_pull_request_count_6_months,
   code_metrics.merged_pull_request_count_6_months,
   code_metrics.opened_issue_count_6_months,
-  code_metrics.closed_issue_count_6_months
+  code_metrics.closed_issue_count_6_months,
+  code_metrics.comment_count_6_months,
+  code_metrics.release_count_6_months,
+  code_metrics.time_to_first_response_days_average_6_months,
+  code_metrics.time_to_merge_days_average_6_months
 from project_metadata
 left join code_metrics
   on
diff --git a/warehouse/dbt/models/marts/metrics/code_metrics_by_project_v1.sql b/warehouse/dbt/models/marts/metrics/code_metrics_by_project_v1.sql
index 034cbdd51..3b640ccc1 100644
--- a/warehouse/dbt/models/marts/metrics/code_metrics_by_project_v1.sql
+++ b/warehouse/dbt/models/marts/metrics/code_metrics_by_project_v1.sql
@@ -28,5 +28,9 @@ select
   opened_pull_request_count_6_months,
   merged_pull_request_count_6_months,
   opened_issue_count_6_months,
-  closed_issue_count_6_months
+  closed_issue_count_6_months,
+  comment_count_6_months,
+  release_count_6_months,
+  time_to_first_response_days_average_6_months,
+  time_to_merge_days_average_6_months
 from {{ ref('int_code_metrics_by_project') }}
diff --git a/warehouse/dbt/models/staging/github/stg_github__pull_request_merge_events.sql b/warehouse/dbt/models/staging/github/stg_github__pull_request_merge_events.sql
index 3c8a3da85..c7fa94114 100644
--- a/warehouse/dbt/models/staging/github/stg_github__pull_request_merge_events.sql
+++ b/warehouse/dbt/models/staging/github/stg_github__pull_request_merge_events.sql
@@ -38,7 +38,8 @@ select distinct
   ) as review_comments,
   JSON_VALUE(
     pre.payload, "$.pull_request.author_association"
-  ) as author_association
+  ) as author_association,
+  JSON_VALUE(pre.payload, "$.number") as `number`
 from pull_request_events as pre
 where
   JSON_VALUE(pre.payload, "$.pull_request.merged_at") is not null
diff --git a/warehouse/metrics_mesh/models/metrics_factories.py b/warehouse/metrics_mesh/models/metrics_factories.py
index 386215ea3..016a8432b 100644
--- a/warehouse/metrics_mesh/models/metrics_factories.py
+++ b/warehouse/metrics_mesh/models/metrics_factories.py
@@ -29,6 +29,14 @@
             ref="commits.sql",
             time_aggregations=["daily", "weekly", "monthly"],
         ),
+        "comments": MetricQueryDef(
+            ref="comments.sql",
+            time_aggregations=["daily", "weekly", "monthly"],
+        ),
+        "releases": MetricQueryDef(
+            ref="releases.sql",
+            time_aggregations=["daily", "weekly", "monthly"],
+        ),
         "forks": MetricQueryDef(
             ref="forks.sql",
             time_aggregations=["daily", "weekly", "monthly"],
diff --git a/warehouse/metrics_mesh/oso_metrics/comments.sql b/warehouse/metrics_mesh/oso_metrics/comments.sql
new file mode 100644
index 000000000..9a0f16f57
--- /dev/null
+++ b/warehouse/metrics_mesh/oso_metrics/comments.sql
@@ -0,0 +1,14 @@
+select @metrics_sample_date(events.bucket_day) as metrics_sample_date,
+  events.event_source,
+  events.to_artifact_id,
+  '' as from_artifact_id,
+  @metric_name() as metric,
+  SUM(events.amount) as amount
+from metrics.events_daily_to_artifact as events
+where event_type in ('PULL_REQUEST_REVIEW_COMMENT', 'ISSUE_COMMENT')
+  and events.bucket_day BETWEEN @metrics_start('DATE') AND @metrics_end('DATE')
+group by 1,
+  metric,
+  from_artifact_id,
+  to_artifact_id,
+  event_source
diff --git a/warehouse/metrics_mesh/oso_metrics/releases.sql b/warehouse/metrics_mesh/oso_metrics/releases.sql
new file mode 100644
index 000000000..cb832028c
--- /dev/null
+++ b/warehouse/metrics_mesh/oso_metrics/releases.sql
@@ -0,0 +1,14 @@
+select @metrics_sample_date(events.bucket_day) as metrics_sample_date,
+  events.event_source,
+  events.to_artifact_id,
+  '' as from_artifact_id,
+  @metric_name() as metric,
+  SUM(events.amount) as amount
+from metrics.events_daily_to_artifact as events
+where event_type in ('RELEASE_PUBLISHED')
+  and events.bucket_day BETWEEN @metrics_start('DATE') AND @metrics_end('DATE')
+group by 1,
+  metric,
+  from_artifact_id,
+  to_artifact_id,
+  event_source