Beta self-hosted HTTP and LLM proxy with Redis-backed caching, non-streaming LLM idempotency, and budget guardrails.
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Updated
Sep 21, 2026 - Python
Beta self-hosted HTTP and LLM proxy with Redis-backed caching, non-streaming LLM idempotency, and budget guardrails.
Engineering context, change impact, and independent API verification.
Independently observe external API dependencies, confirm failures deterministically, and fail your CI with evidence instead of guesswork.
Wayground is a full-stack AI-powered quiz platform where teachers can create and manage quizzes, generate questions with AI, and track student results. Students can browse quizzes, take timed assessments, review their answers, and see their score history.
Drop-in idempotency layer for POST endpoints: atomic Redis claiming, byte-identical replay, in-flight collapsing. Proof asserted in tests: 50 concurrent duplicate payment requests, exactly one charge. Includes the crash-window test middleware demos hide, closed with a DB uniqueness constraint (ADR explains which layer owns which guarantee).
Validating, idempotent ingestion gateway for FHIR-shaped healthcare data: cross-field validation at the door (claim totals must equal item sums), Idempotency-Key replay/409 semantics, batch vs transaction bundles, and a requeueable dead-letter queue. ~600 resources/s measured; bad data never 500s.
Production-minded Go API reliability lab: idempotency, tenant isolation, retries, circuit breaking, WebSocket replay, Prometheus and Grafana.
Pinned API Retry-After reliability task for an Agent Bounties child
Audit supplied operation contracts and call captures for idempotency-key conflicts.
Cost-Aware API Reliability RL Environment using OpenEnv
Model-serving gateway with dynamic micro-batching (fill-to-32 or 4ms deadline) and load shedding: +54% throughput and p99 cut from 2,289ms to 915ms at 64-way concurrency vs naive serving. Documents, with measurements, when batching is pure loss.
Production-oriented Python example for retries, backoff, response validation, and multi-model fallback with CometAPI.
Synthetic API rescue case study covering idempotency, concurrency, retries, transaction safety, and error handling.
Plataforma determinística e orientada a evidências para diagnóstico e inteligência de APIs, cobrindo arquitetura, contratos, segurança, confiabilidade, runtime, compatibilidade, impacto e análise multi-repositório.
ComtradeBench OpenEnv: execution-grounded benchmark for reliable LLM tool-use under adversarial trade-data API conditions.
Independently observe external API dependencies, confirm failures deterministically, and generate verifiable evidence.
Briza — independent third-party profile of a public API surface, by API Evangelist. Briza helps insurance carriers stop losing premium to slow integrations and submission errors, treating carrier API reliability as a manufacturing discipline. A team of Six Sigma Black Belts, Briza applies Kaizen principles to API connectivity across commercial insu
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