xataio/pgstream

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PostgreSQL replication with DDL changes

Stars: 1.2k
Forks: 82
Open beginner issues: 0
Indexed issues: 53
Avg merge: 18h 22m
Merged PRs (30d): 51

Dominant language: Go
License: Apache-2.0
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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53 open issues indexed

Error when importing PostGIS geometry data with bulk ingest on Open

bug

xataio/pgstream#1211 · 1 reaction · 1 assignee · Opened Sep 16, 2026
Sequence current value not advanced on target during CDC replication Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 65/100

xataio/pgstream#1203 · 1 reaction · Opened Sep 12, 2026
Support for multiple targets Open

enhancement

xataio/pgstream#1180 · 1 comment · 1 reaction · 1 assignee · Opened Sep 10, 2026
table_transformers support for "template header" Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 52/100

xataio/pgstream#1179 · 1 reaction · Opened Sep 10, 2026
template transformer to support calling other transformers Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 55/100

xataio/pgstream#1177 · 1 reaction · Opened Sep 10, 2026
Filtering only applies to tables, which can lead to stuck replication or exiting with failure Open

bug

Difficulty 5/5 Over a week Newbie friendliness 45/100

xataio/pgstream#1149 · 1 reaction · Opened Sep 3, 2026
"CREATE TRIGGER" not replicated, "DROP TRIGGER" is replicated, leading to failure Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

xataio/pgstream#1146 · 1 reaction · Opened Sep 3, 2026
multi_column_transformer support (e.g. greenmask Template Record) Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

xataio/pgstream#1138 · 1 reaction · Opened Sep 3, 2026
Snapshot restore silently leaves the target schema incomplete: partitioned indexes never attached, extensions not restored Open

bug snapshot

Difficulty 4/5 3-5 days Newbie friendliness 50/100

xataio/pgstream#1093 · 4 comments · 1 reaction · Opened Aug 13, 2026
[Query] Compression Configuration for Snapshot to set up pg_dump compress level Open

bug snapshot

Difficulty 4/5 3-5 days Newbie friendliness 48/100

xataio/pgstream#1079 · 1 comment · 1 reaction · Opened Aug 10, 2026
[Snapshots] PK snapshot: Reconcile when split count changes Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 48/100

xataio/pgstream#942 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Persisted cursor: store + migration + recorder + resume Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 48/100

xataio/pgstream#941 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Persisted-cursor storage-shape decision Open

enhancement snapshot

Difficulty 5/5 Over a week Newbie friendliness 25/100

xataio/pgstream#940 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: In-run reconnect/resume (cursor + backoff) Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 48/100

xataio/pgstream#939 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Percentile boundaries (incl. TABLESAMPLE) Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 45/100

xataio/pgstream#938 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Sub-range execution model Open

enhancement snapshot

Difficulty 5/5 Over a week Newbie friendliness 45/100

xataio/pgstream#937 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Override-aware preflight check Open

enhancement snapshot

Difficulty 3/5 1-2 days Newbie friendliness 68/100

xataio/pgstream#936 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: schema preflight category + SnapshotKeyCheck Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 55/100

xataio/pgstream#935 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Docs Open

documentation enhancement snapshot

Difficulty 3/5 1-2 days Newbie friendliness 68/100

xataio/pgstream#934 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Snapshot-only consistency warning Open

enhancement snapshot

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

xataio/pgstream#933 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: strategy_overrides + mixed-schema export predicate Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 38/100

xataio/pgstream#932 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Per-table `primary_keys` override Open

enhancement snapshot

Difficulty 5/5 Over a week Newbie friendliness 30/100

xataio/pgstream#931 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: NOT NULL unique fallback Open

enhancement snapshot

Difficulty 3/5 1-2 days Newbie friendliness 63/100

xataio/pgstream#930 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Non-integer & composite keys Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 55/100

xataio/pgstream#929 · 1 reaction · Opened Jun 26, 2026
[Snapshots] PK snapshot: Walking skeleton: keyset snapshot + batch sizing Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 45/100

xataio/pgstream#928 · 1 reaction · Opened Jun 26, 2026
Add `pgstream check` command for pre-migration sanity checks Open

enhancement

xataio/pgstream#897 · 1 comment · 3 reactions · 1 assignee · Opened Jun 17, 2026
[Query] Parallel Logical DB Replication Support Open

bug replication

Difficulty 5/5 Over a week Newbie friendliness 25/100

xataio/pgstream#792 · 1 comment · 1 reaction · Opened Apr 13, 2026
Add duckDB target Open

enhancement new target replication snapshot

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xataio/pgstream#665 · 2 reactions · Opened Jan 8, 2026
[Snapshots] Use `pg_dump` sections for pre/post data filtering Open

enhancement snapshot

Difficulty 3/5 1-2 days Newbie friendliness 48/100

xataio/pgstream#664 · 2 reactions · Opened Jan 8, 2026
[Snapshot] Test row level security for subsetting Open

snapshot

Difficulty 4/5 3-5 days Newbie friendliness 25/100

xataio/pgstream#629 · 1 reaction · Opened Nov 27, 2025
Replication to SQLite/D1 Open

enhancement new target replication

Difficulty 5/5 Over a week Newbie friendliness 25/100

xataio/pgstream#611 · 1 comment · 1 reaction · Opened Nov 16, 2025
[Snapshots] Option to use PK instead of ctid ranges Open

enhancement snapshot

xataio/pgstream#601 · 1 reaction · 1 assignee · Opened Nov 11, 2025
Support pgoutput plugin Open

enhancement new source

Difficulty 5/5 Over a week Newbie friendliness 35/100

xataio/pgstream#577 · 1 comment · 2 reactions · Opened Nov 2, 2025
[Transformers] Transformation previews Open

enhancement transformers

Difficulty 5/5 Over a week Newbie friendliness 35/100

xataio/pgstream#564 · 2 reactions · Opened Oct 14, 2025
Pub/Sub support Open

new source new target

Difficulty 5/5 Over a week Newbie friendliness 35/100

xataio/pgstream#552 · 1 reaction · Opened Sep 29, 2025
[Transformers] Deprecate neosync transformers Open

transformers

Difficulty 4/5 3-5 days Newbie friendliness 42/100

xataio/pgstream#551 · 1 reaction · Opened Sep 29, 2025
Add generic invalid_value_action parameter to all transformers Open

enhancement transformers

Difficulty 5/5 Over a week Newbie friendliness 42/100

xataio/pgstream#546 · 2 comments · 1 reaction · Opened Sep 24, 2025
Add functions parameter to template transformers for reusable transformer function definitions Open

enhancement transformers

Difficulty 4/5 3-5 days Newbie friendliness 45/100

xataio/pgstream#544 · 1 reaction · Opened Sep 24, 2025
[Tests] Run integration tests against supported Postgres versions Open

enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

xataio/pgstream#536 · Opened Sep 22, 2025
Support schema name transformation Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 55/100

xataio/pgstream#534 · 2 comments · 1 reaction · Opened Sep 22, 2025
[Snapshot] Granular options for db global objects Open

enhancement snapshot

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xataio/pgstream#523 · Opened Sep 12, 2025
[Snapshots] Limitation on number of tables provided in pg_dump filter Open

bug snapshot

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xataio/pgstream#450 · 1 reaction · Opened Jul 22, 2025
[Search processor] Support static index mapping Open

enhancement replication

Difficulty 5/5 Over a week Newbie friendliness 25/100

xataio/pgstream#435 · Opened Jul 8, 2025
pgstream + windows Open

bug wontfix

Difficulty 3/5 1-2 days Newbie friendliness 35/100

xataio/pgstream#409 · Opened Jun 18, 2025
[Transformers] Validate rules with replication schema changes Open

replication transformers

Difficulty 5/5 Over a week Newbie friendliness 30/100

xataio/pgstream#386 · Opened Jun 4, 2025
Add row level filtering support Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

xataio/pgstream#274 · 2 comments · Opened Apr 14, 2025
[Replication] Automatic reload of transformation rules Open

good first issue replication transformers

Difficulty 5/5 Over a week Newbie friendliness 35/100

xataio/pgstream#261 · 1 comment · 2 reactions · Opened Apr 9, 2025
[Transformers] feature request, replace a photo URL with a randomized photo URL Open

transformers

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xataio/pgstream#247 · Opened Apr 3, 2025
[Docs] Add webhook subscription server API documentation Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 35/100

xataio/pgstream#185 · Opened Mar 17, 2025
[Webhook processor] Support static webhook server list Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

xataio/pgstream#184 · Opened Mar 17, 2025

xataio/pgstream

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