High Performance Layer 1 / Layer 2 Caching with Keyv Storage

Javascript library for handling providers on Layer 1 & Optimism Layer 2

Layer 1 SDK — the ONE vendor-agnostic telemetry seam for Xema services. A thin facade over OpenTelemetry: services import withSpan/getMeter/getTracer from here (never @opentelemetry/* directly), so the tracing dependency lives in exactly one place. A Tele

Official SDK for RougeChain — post-quantum Layer 1 blockchain secured by ML-DSA-65

Initialise and connection for layer 1&2 blockchain

Reusable Playwright e2e helpers for canopy system tests (ARC-0024 Layer 1)

Open-source TypeScript SDK for the Thru RISC-V Layer-1 blockchain: typed RPC client, transaction builder, keys and crypto, protobufs, and ABI reflection.

Pondasi Layer 1: kit-agnostic token governance, lint enforcement, scaffolder CLI, and agent rules template.

SDK for interacting with NFTs under NRC-721 strandard in Layer 1 of Nervos Network

Layer 1 SDK: the SINGLE trusted server-side compiler that turns a typed, discriminated `SchemaChangePlan` into Postgres DDL statements. No SQL string ever crosses a wire — callers send a plan, this package emits the SQL. `PgTypeToken` is a closed enum (no

Layer-1 custody abstraction for the Xema OS credential broker. One `CustodyBackend` interface (write/read/rotate/delete) with config-selectable adapters: `SecretsApiAdapter` (a zero-infra backend) and `OpenBaoAdapter` (KV-v2, the GA self-managed default).

Layer-1 crypto primitive for the Xema OS credential broker. Seals an opaque credential payload into an audience-bound, short-lived (TTL ≤ 60s) JWE (`dir` + `A256GCM`) bound to a credentialBindingId + inputHash + correlationId, and unseals it with audience

Sub-millisecond Layer-1 prompt-injection defense for TypeScript: detection triage, encoding-bypass normalization, quarantine/spotlighting, canary and output scanning. Zero dependencies.

Engine-generic schemas: Layer 1 canonical object model (Entity, Relationship, Finding, Resolution), facts, validators, graph structures, ontology entities, and extensible registries. Zero TIC vocabulary.

Deterministic neutral Layer 1 reference harness over public CompanyOS Layer 0 exports.

Layer-1 managed outbound-fetch / polite-crawl HTTP client. A domain-agnostic wrapper any ingestion/monitor/scraper calls instead of bare `fetch`: per-host token-bucket rate limiting, exponential backoff+jitter with Retry-After, a per-host circuit breaker,

Javascript library for handling providers on Layer 1 & Optimism Layer 2

Layer 1 SDK: the coded-backend module surface for a Xema app (D19). `XemaAppModule.forApp(descriptor)` derives a service identity from the app's release and delegates to `XemaServiceModule.forService` — the same composition (identity bootstrap, service re

doync client engine: optimistic Layer-1 savepoint/rebase over a synchronous local-DB port

Layer 1 — the single, central OpenAPI + ORVAL client generator for every Xema NestJS service. Replaces the per-service orval.config.ts / scripts/extract-openapi.ts / scripts/build-client-index.js trio with two bins (xema-openapi, xema-client-generate). Ex