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stac-utils

19 indexed repositories · View on GitHub

pystac
Python library for working with any SpatioTemporal Asset Catalog (STAC)

Python · 463 stars
stac-fastapi
STAC API implementation with FastAPI.

Python · 324 stars
pgstac
Schema, functions and a python library for storing and accessing STAC collections and items in PostgreSQL

PLpgSQL · 223 stars
pystac-client
Python client for searching STAC APIs

Python · 209 stars
stac-geoparquet
Convert STAC items between JSON, GeoParquet, pgstac, and Delta Lake.

Python · 150 stars
rustac
The power of Rust for the STAC ecosystem

Rust · 145 stars
titiler-pgstac
TiTiler + PgSTAC

Python · 132 stars
stac-fastapi-pgstac
PostgreSQL backend for stac-fastapi using pgstac (https://github.com/stac-utils/pgstac)

Python · 113 stars
stac-server
A Node-based STAC API, AWS Serverless, OpenSearch

TypeScript · 103 stars
stac-pydantic
Pydantic data models for the STAC spec

Python · 83 stars
stac-fastapi-elasticsearch-opensearch
Elasticsearch backend for stac-fastapi with Opensearch support.

Python · 79 stars
rustac-py
The power of Rust for the Python STAC ecosystem

Python · 54 stars
stac-asset
Read and download STAC Assets, using a variety of authentication schemes

Python · 47 stars
xpystac
For extending xarray.open_dataset to accept pystac objects

Python · 46 stars
stac-fastapi-geoparquet
A stac-fastapi server implementation with a stac-geoparquet backend

Python · 42 stars
stac4s
A Scala library with primitives to build applications using the SpatioTemporal Asset Catalogs specification

Scala · 17 stars
stac-crosswalks
Common metadata crosswalks to help people map from their existing data into STAC

12 stars
stac-fields
A minimal STAC library that contains a list of STAC fields with some metadata and helper functions for styling as HTML.

JavaScript · 11 stars
stac-migrate
A tool to migrate Items, Catalogs and Collections from old versions to the most recent one.

JavaScript · 6 stars

Beginner friendly Everything

Open All

Specification discrepancies Open

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

stac-utils/stac-fastapi-elasticsearch-opensearch#865 · 3 comments · Opened Sep 19, 2026
Rework runtime configuration Open

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

stac-utils/stac-fastapi-geoparquet#91 · Opened Sep 17, 2026
Queued query errors leak into later successful history rows Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

stac-utils/pgstac#487 · Opened Sep 16, 2026
Allow building/updating queryable indexes without locking the table. Open

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

stac-utils/pgstac#486 · Opened Sep 15, 2026
Support aggregation extension Open

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

stac-utils/stac-fastapi-pgstac#422 · 2 comments · Opened Sep 11, 2026
Support index-field to create a GIN index Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

stac-utils/pgstac#484 · 2 comments · 1 reaction · Opened Sep 10, 2026
Resolve dotted (nested) queryable names Open

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

stac-utils/pgstac#483 · 2 comments · 1 reaction · Opened Sep 10, 2026
Add /sortables endpoint Open

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

stac-utils/stac-fastapi-elasticsearch-opensearch#860 · Opened Sep 10, 2026
Published container image uses expired Bullseye security metadata Open

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

stac-utils/pgstac#481 · Opened Sep 8, 2026
Add aggregations to API Client Open

stac-utils/rustac#1121 · 1 reaction · 1 assignee · Opened Sep 4, 2026
Update `CollectionsLike` to include `pystac.Collection` Open

Difficulty 1/5 Under an hour Newbie friendliness 90/100

stac-utils/pystac-client#927 · Opened Sep 3, 2026
pgstac_to_iter with "search" is broken Open

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

stac-utils/stac-geoparquet#165 · Opened Sep 2, 2026
Configurable DuckdbClient for iceberg reads Open

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

stac-utils/rustac-py#345 · Opened Aug 31, 2026
CORS_ORIGIN only supports a single origin Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

stac-utils/stac-server#1178 · Opened Aug 29, 2026
pypgstac migrate from 0.9.8 to 0.9.11 took 5+ hours to run Open

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

stac-utils/pgstac#479 · 2 comments · Opened Aug 25, 2026
`get_assets()` copies the owning object once per asset Open

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

stac-utils/pystac#1799 · 1 comment · Opened Aug 19, 2026
Parent child links for collection are not returned by api Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

stac-utils/stac-fastapi-pgstac#413 · 1 comment · Opened Aug 13, 2026
Add transaction endpoints to stac-server Open

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

stac-utils/rustac#1110 · Opened Aug 12, 2026
Configurable pgstac-to-stac-geoparquet dumps Open

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

stac-utils/rustac-py#336 · 2 reactions · Opened Aug 5, 2026
Deleting collection with items returns 500 Internal Server Error using pgstac_ingest user Open

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

stac-utils/pgstac#475 · 6 comments · Opened Aug 4, 2026
missing docker image for v0.9.12 Open

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

stac-utils/pgstac#474 · 2 reactions · Opened Aug 3, 2026
Failed collection ingest leaves an orphaned collection document Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

stac-utils/stac-server#1171 · Opened Jul 31, 2026
Sorting by title doesn't work for collections. Open

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

stac-utils/stac-fastapi-elasticsearch-opensearch#818 · 1 comment · Opened Jul 31, 2026
Update stac-fastapi-pgstac to use rustac-py instead of direct SQL calls Open

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

stac-utils/stac-fastapi-pgstac#409 · 5 comments · 2 reactions · Opened Jul 29, 2026
POST /catalogs/{catalog_id}/collections silently discards posted content and returns 201 when the collection already exists, no way to detect a real conflict Open

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

stac-utils/stac-fastapi-elasticsearch-opensearch#814 · 7 comments · 1 reaction · Opened Jul 28, 2026
Missing item-level transaction routes under catalog-scoped collections (POST/PUT/DELETE /catalogs/{catalog_id}/collections/{collection_id}/items) Open

Difficulty 4/5 3-5 days Newbie friendliness 56/100

stac-utils/stac-fastapi-elasticsearch-opensearch#813 · 5 comments · Opened Jul 28, 2026
Feat: Allow pgstac URI as input for ApiClient Open

stac-utils/rustac-py#327 · 1 reaction · 1 assignee · Opened Jul 23, 2026
Items with datetime range are excluded when searching with datetime filter Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

stac-utils/stac-server#1165 · Opened Jul 17, 2026
Redis pagination don't work on /search API with POST method Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

stac-utils/stac-fastapi-elasticsearch-opensearch#807 · Opened Jul 15, 2026
DELETE options? Open

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

stac-utils/stac-server#1163 · 1 comment · Opened Jul 13, 2026
Free-text searches with minus (-) and plus (+) signs do not behave as expected Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

stac-utils/pgstac#459 · Opened Jul 1, 2026
`rustac.search_to` with a S3 file does not use `~/.aws/credentials` to authenticate Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 55/100

stac-utils/rustac-py#312 · 5 comments · Opened Jun 29, 2026
Help on extending STAC FastAPI capabilities Open

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

stac-utils/stac-fastapi#942 · 8 comments · 3 reactions · Opened Jun 29, 2026
Security: x-stac-endpoint / forwarded headers reflected unvalidated into link hrefs (header-trust boundary) Open

enhancement

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

stac-utils/stac-server#1154 · Opened Jun 24, 2026
Enforce setting id, title and description? Open

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

stac-utils/stac-fastapi#932 · 8 comments · Opened Jun 22, 2026
Migrate to ESLint flat config (ESLint 9/10) Open

enhancement

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

stac-utils/stac-server#1119 · Opened Jun 19, 2026
Unable to query/filter on start_datetime property after migrating from 0.8.6 to 0.9.6 Open

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

stac-utils/pgstac#452 · 2 comments · Opened Jun 5, 2026
support the `alternate-assets` extension Open

Difficulty 3/5 1-2 days Newbie friendliness 56/100

stac-utils/xpystac#66 · Opened May 21, 2026
read_icechunk falls back to extra_fields but misses storage:schemes in item.properties Open

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

stac-utils/xpystac#65 · 1 comment · Opened May 18, 2026
Add examples to the docs? Open

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

stac-utils/stac-fastapi#915 · 4 comments · Opened May 7, 2026
mosaic metadata minzoom/maxzoom for stac collections Open

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

stac-utils/titiler-pgstac#272 · 9 comments · Opened May 5, 2026
How to declare STAC Catalog extensions? Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

stac-utils/stac-fastapi#914 · 7 comments · Opened May 5, 2026
V2: get_target() while recursing items results in multiple instances for same object Open

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

stac-utils/pystac#1714 · 5 comments · Opened Apr 27, 2026
Query with bbox crossing antimeridian does not work as expected Open

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

stac-utils/pgstac#428 · 5 comments · 1 reaction · Opened Apr 27, 2026
V2: Constructing item from geometry with tuple coords Open

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

stac-utils/pystac#1706 · 1 reaction · Opened Apr 22, 2026
Include cql2 examples in the search notebook Open

documentation

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

stac-utils/rustac-py#260 · Opened Apr 1, 2026
Add collection search Open

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

stac-utils/stac-fastapi-geoparquet#47 · 3 comments · Opened Mar 31, 2026
Support s3-compatible buckets that are not AWS Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

stac-utils/xpystac#64 · 4 comments · Opened Mar 25, 2026
Add storage:schemes to geoparquet Open

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

stac-utils/rustac#999 · 1 comment · Opened Mar 25, 2026
missing cql2 advanced operators conformance class Open

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

stac-utils/stac-fastapi-pgstac#365 · 7 comments · 2 reactions · Opened Mar 23, 2026

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