authzed/spicedb
Nov 2025 – Apr 2026
2 Months active
Languages Used
Go
Technical Skills
Gobackend developmenttestingAPI designconcurrent programmingdatabase management
Stefano Scafiti
PROFILE
Stefano Scafiti
Worked on the authzed/spicedb repository to deliver two core backend features over two months, focusing on Go, API design, and concurrent programming. Enhanced PostgresRevision serialization by adding optional transaction ID and timestamp fields, improving data integrity and traceability for PostgreSQL-backed workflows while updating tests to ensure robust validation. Later, developed a Go API for partitioned bulk export of relationships, enabling parallel processing of large datasets by aligning partitions with CockroachDB range boundaries. This approach leveraged concurrent streams for near-linear throughput gains and included comprehensive unit and integration testing, integrating the API directly into the datastore layer for internal consumption.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
1,938
Activity Months2
Work History
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary: Delivered a Go API for partitioned bulk export of relationships in authzed/spicedb to dramatically improve export throughput for large datasets. Implemented a two-phase interface: PlanPartitionedExport to discover non-overlapping partitions aligned with CockroachDB range boundaries and StreamPartitionedExport to parallelize exports per partition. This enabled near-linear throughput gains by issuing multiple concurrent streams instead of a single sequential export. The API is implemented as a pure Go library (no gRPC) for internal consumption via datastore.Datastore.
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary: Delivered a Go API for partitioned bulk export of relationships in authzed/spicedb to dramatically improve export throughput for large datasets. Implemented a two-phase interface: PlanPartitionedExport to discover non-overlapping partitions aligned with CockroachDB range boundaries and StreamPartitionedExport to parallelize exports per partition. This enabled near-linear throughput gains by issuing multiple concurrent streams instead of a single sequential export. The API is implemented as a pure Go library (no gRPC) for internal consumption via datastore.Datastore.
April 2026
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025: Focused on enhancing serialization of PostgresRevision in authzed/spicedb to improve data integrity and traceability for PostgreSQL-backed workflows. Delivered a serialization enhancement with optional fields for transaction ID and timestamp, updated tests to validate the new fields, and completed a targeted bug fix to ensure missing fields are properly set during MarshalBinary, strengthening auditability and data consistency across transactions.
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025: Focused on enhancing serialization of PostgresRevision in authzed/spicedb to improve data integrity and traceability for PostgreSQL-backed workflows. Delivered a serialization enhancement with optional fields for transaction ID and timestamp, updated tests to validate the new fields, and completed a targeted bug fix to ensure missing fields are properly set during MarshalBinary, strengthening auditability and data consistency across transactions.
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture90.0%
Performance90.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
Go
Technical Skills
API designGobackend developmentconcurrent programmingdatabase managementtesting
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