Flink CDC is a streaming data integration tool
Avro for JavaScript ⚡
Flamingock brings Change-as-Code (CaC) to your entire stack. It applies versioned, auditable changes to the external systems your application depends on — such as schemas, message brokers, databases, APIs, cloud services, and any other external system your application needs.
Provides utilities for Postgres database schema versioning. This is being superseded by work done at https://codeberg.org/perseas/perseid.
A library for the creation, management, and installation of schema updates for relational databases.
Tools for schema evolution and language-integrated schemata
A Rust library for revision-tolerant serialisation and deserialisation, with support for schema evolution over time
A PHP 8+ API client for the Confluent Schema Registry REST API based on Guzzle 7 - http://docs.confluent.io/current/schema-registry/docs/index.html
Avro Schema Evolution made easy
Contract lab for agent protocol envelopes - versioned MCP/A2A message contracts, envelope validation, and compatibility diffs (compatible/forward/breaking). Python 3 stdlib + optional .NET 9 runtime.
SQL-first lifecycle toolkit for testing, inspecting, and evolving database applications.
Tesseract: Efficient Online Schema Evolution for Snapshot Databases (VLDB 2023)
An API contract consumer-impact analyzer that treats every version bump like a seismic event. Go CLI + TypeScript viewer, deterministic reports, CI exit-code gate.
An *open specification* multi-language, multi-protocol to describe your Data Protection rules and Personal Identifying Information as part of your schema
Data Workers MCP agents. Data Workers is the Autonomous Agentic Data Platform: reduce your data ops to zero, with agents that run the whole data platform. The platform lives at dataworkers.io.
Kafka Schema Registry Spring Boot demo with Avro producer/consumer and PostgreSQL persistence
Monocle optics/lenses for Play! JSON
A Java serializer for evolving data-structures
Postbag 💼 — Compact binary Serde codec for Rust with built-in schema evolution. Add, remove and reorder fields and enum variants while old and new programs keep exchanging data.
Production-grade genpark-apache-avro-schema-evolution-resolver-skill skill for AI agents
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