Checks if two geometries cross each other.

Connection Fluid service API that crosses iframe boundary

Shared wire schemas, binary frame codecs, and capability flags for Pi-Studio. This package is the **single source of truth for everything that crosses the WebSocket** between the daemon and any client (CLI, web, mobile, desktop).

Create PagerDuty incidents when a posthog query crosses a threshold

Zod schemas and TypeScript types for every value that crosses a boundary (website-config, postMessage protocol, webhook payloads, embed URL builder).

turf boolean-crosses module

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

Provider-neutral agent loop around the pure kernel: `createAdjudicatedAgent` wires planner → renderer → bridge → kernel → decision translation into a send/resume/confirm surface. Every intent crosses `adjudicateAndAudit`; the loop never bypasses the kerne

A local budget guardrail for AI agents — hard-stops your agent before its next LLM call crosses a USD ceiling. Vercel AI SDK middleware.

Native (napi) engine for svelte-shaker: parses with rsvelte and runs the whole-program shake (a long-lived ShakeSession) in-process, so no AST crosses the JS boundary.

Federated audit ledger: every event that crosses the bus gets tamper-evidently chained — composed from stamp and unify.

Single source of truth for every data shape that crosses a boundary between Harbour components.

The single source of truth for everything that crosses a service boundary in the day0 ecosystem: canonical domain types, zod schemas, service-binding RPC interfaces, the error envelope, the JWT claim shape, the resolved identity model, and the KV/D1/R2/DO

Payload encryption codec for the Flowget BYO-worker model — an authenticated AES-256-GCM reference implementation, key-loading utilities, and a Temporal data-converter adapter. Plaintext never crosses Flowget infrastructure; the cluster sees only cipherte

Fail your pipeline when AI spend crosses a ceiling: kostlens-ci --max-usd 5. Compares the last N hours against the previous window.

A Node.js + TypeScript implementation of Noughts and Crosses.

Provides an Observable stream that updates whenever the browser crosses a media-query threshold

Dynamic UI/UX adaptation algorithm that simplifies the interface when user entropy (struggle) crosses a threshold.

Skeed shared interfaces and Zod schemas. The single source of truth for every type that crosses a package boundary.

`@tisyn/validate` is Tisyn’s IR validation and boundary-defense package. It verifies that incoming trees conform to the allowed grammar, provides schema values for integrations, and throws `MalformedIR` when invalid IR crosses a trust boundary.