A simple license for closed source projects

The Custom BlacKat Licence used in our projects

A source-visible software licence with tiered permissions: personal and private use always free; public distribution and organizational use require explicit developer permission. Includes patent exclusion, automatic termination on violation, developer-controlled relicensing, and Apache 2.0 fallback on succession.

🎥 An open-source, ad-free file converter — simple, fast, and hassle-free.

A developer-focused license for software and games. Provides clear attribution requirements, flexible modification rules, and commercial use guidelines with objective criteria for derivative works.

Governance licensing and enforcement infrastructure for longitudinal AI governance systems.

PHP auth core (passwordless, magic link, WebAuthn, RBAC) used across Darkmesh.

Mailing worker/templates for auth & notifications in Darkmesh.

GoPay PSP adapter used by Darkmesh payments.

TS crypto utility + CLI (envelopes, slots) for Darkmesh frontends.

Kernel authority Solidity contracts & audits for Blackcat/Darkmesh.

Crypto toolkit (AEAD, key rotation, vault, KMS adapters) for Darkmesh.

The original fheroes2 implementation by Andrey Afletdinov, mirrored from the original SVN repository found on sourceforge.

Admin studio & offline PII DB sync client for Darkmesh sites.

AO contract set for public state + ingest on Arweave/WeaveDB (Darkmesh AO).

Shared crypto manifests (slots, rotation) validator for Blackcat ecosystem.

AO Write pipeline (commands/outbox) for Darkmesh, feeds public AO state.

PHP core runtime & security hardening kernel for Blackcat/Darkmesh deployments.

Telemetry/analytics layer for Darkmesh (events, metrics, Prom scrape exports).

TypeScript auth client/CLI for Darkmesh (OIDC-ish workflows, telemetry checks).