Write request and response migrations for Stripe-like versioning of your Ruby on Rails API. Make breaking changes without breaking things!

PCART: Automated repair of Python API parameter compatibility issues

PCBench: Benchmark for Python API parameter compatibility issues

Tool to find method mapping between two APIs by mining existing API Migration

HTTP response diff tool - send identical requests to two servers and compare their responses

Enterprise API migration (v1.3→v1.4) with circuit breaker pattern, 65% performance improvement, zero-downtime deployment. Spring Boot 3.3.2 | Java 17 | Resilience4j | Oracle | Kubernetes

OpenAI-compatible Python SDK examples — chat completions, embeddings, streaming, retries, and multi-provider base_url switching. Works with XiDao, OpenRouter, Together, and any OpenAI-compatible API.

WebPCART: Web platform for PCART-based API compatibility analysis

PCART-LLM: Research artifact for LLM-based API compatibility analysis

API platform info for migration

MigrateLib, an end-to-end tool for automating Python library migration by combining Large Language Models (LLMs) with static and dynamic program analysis.

Drop-in API compatibility proxies for data enrichment vendors. V1: People Data Labs → Nyne.

🆙 Restmigrate is a tool for managing REST API configuration migrations, inspired by database schema migration tools.

OpenAI-compatible Node.js/TypeScript examples — streaming chat, Vercel AI SDK integration, endpoint migration, and multi-provider switching. Works with any OpenAI-compatible API.

Practical checklist, regression matrix, and test suite for safely switching LLM providers. Covers prompt compatibility, token counting, streaming differences, and rollback strategies.

PCART-evaluation: Evaluation artifact for PCART

🔍 Compare HTTP responses from two servers for easy visualization of differences, ideal for API testing and server deployments.