demon hunter labs
Projects18
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Foundation

DolphinGame engine→DynaCapDBDatabase→StarfishOperating system→SuperlinkApp→YehoProgramming language→YodiAI framework→

Creation

EnvisionApp→Magic ChordsApp→AudioFlowApp→ParadoxApp→WaveDigital audio workstation→WingsuitGame→

Operations

HD Space MapApp→FalconApp→SquidlyApp→DataChatApp→

Research

NimbusApp→PrototypeApp→
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Membership and Source License · Version 1.0

Build boldly. Keep our source private.

Effective August 27, 2026

This agreement explains what an active Squire, Knight, or King membership lets you do with eligible Demon Hunter Labs source code, documentation, and releases. By accepting it at checkout or downloading member material, you agree to it.

Your planBuild and shipWhat you keepBoundaries

The whole deal in one breath

We own the source. Your plan gives you permission to build with it. You own your original work. Knight and King can ship compiled products with no royalties owed to us.

Do not publish or resell our private source, releases, member documentation, or access. Each person who opens them needs their own eligible membership or a separate written company agreement.

01

What each membership opens

Squire: One person may read, copy, modify, compile, run, study, and evaluate eligible stable releases for personal learning and other non-commercial work. Squire does not cover paid work, business operations, monetized products, or production use by an organization.

Knight: One person receives the Squire rights plus permission to use eligible stable releases in lawful internal and commercial work and to ship compiled products royalty-free.

King: One named source user receives the Knight rights plus eligible alpha and nightly releases, when available, and permission for commercial, company, government, and public-sector work. King is still one source seat. Larger teams can contact us for a written organization agreement.

02

Build, change, and ship

We grant you a worldwide, non-exclusive, non-transferable license to use the eligible releases your plan opens. You may make private working copies and modify the source for your permitted work.

Knight and King may sell, license, host, and distribute applications, games, systems, services, devices, and other meaningful products that contain our code in compiled or object form. You owe Demon Hunter Labs no royalty or revenue share. Membership fees, taxes, and third-party obligations still apply.

You may let customers and end users use your compiled product without buying memberships. Anyone who needs our source or member-only documentation needs an eligible seat or a separate written agreement.

03

Keep the versions you received

When a membership ends normally, you may keep and continue using releases you downloaded while that plan was active under this license. New downloads, re-downloads, updates, release channels, member documentation, forum writing, and support require current access.

A later license update applies to releases accepted under that later version. It does not silently replace the license attached to a release you already received.

04

Keep the treasure inside the vault

Do not publish, upload, sell, sublicense, share, or redistribute our source, source archives, member documentation, credentials, download links, standalone libraries, development kits, or substantially source-equivalent copies. Do not turn a release into a competing source library or membership service. Do not remove ownership notices or claim our work as yours.

Treat private member material with reasonable care and tell us promptly if it leaks. Do not bypass access controls, share an account, attack the service, or use the material unlawfully.

05

Ownership and third-party parts

Demon Hunter Labs and its contributors keep ownership of their source, documentation, names, marks, artwork, and pre-existing technology. You keep ownership of your original code, content, inventions, and products. This agreement does not give either side ownership of the other side's pre-existing work.

Third-party components keep their own licenses. Their notices and terms control those components, including any attribution or source-sharing duty they require. No patent or trademark right is granted except the limited use necessary to exercise this license without implying our endorsement.

You may send feedback. We may use voluntarily submitted feedback without payment or restriction, but we do not take ownership of your product or confidential inventions.

06

Membership, renewal, and cancellation

Membership renews monthly at the price shown at checkout until canceled. Cancel through the Stripe customer portal in your account. Cancellation takes effect at the end of the paid billing period. Payments are not prorated or refunded except where required by law or needed to correct a billing error.

Features, projects, and release channels evolve. No particular future release, feature, response time, or support service is promised unless we agree to it in writing.

07

Experimental software and responsibility

Our releases include evolving and experimental systems. They are provided "as is" and "as available" without warranties of merchantability, fitness for a particular purpose, non-infringement, uninterrupted operation, or error-free performance, to the fullest extent allowed by law. Test and secure your product before relying on it.

To the fullest extent allowed by law, neither side is liable under this agreement for indirect, incidental, special, consequential, exemplary, or lost-profit damages. Demon Hunter Labs' total liability is limited to the membership fees you paid during the three months before the event giving rise to the claim. Rights and liabilities that applicable law does not allow us to exclude remain in force.

08

Ending the license

We may suspend vault access for nonpayment, a security risk, or a material breach. We may end this license for a material breach that is not fixed within 30 days after notice. We may act immediately for deliberate source redistribution, account theft, an attack on the service, or unlawful use that creates real risk.

Normal cancellation preserves the rights in section 03. Termination for material breach ends those rights. Sections concerning ownership, confidentiality, restrictions, payment already due, disclaimers, liability, and disputes survive.

09

Law, complete agreement, and contact

Oklahoma law governs this agreement without its conflict-of-law rules. Courts located in Oklahoma County, Oklahoma have exclusive jurisdiction, except where applicable consumer law requires another forum. Before filing a claim, contact us and give both sides 30 days to try to solve it directly.

This license, the Terms of Service, the Privacy Policy, the plan shown at checkout, and third-party notices form the complete membership agreement. A signed enterprise or project agreement may replace specific terms for that engagement.

Questions: eternalspacewizards@gmail.com.

demon hunter labs

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Audacious north stars. Honest proof today. Never-ending improvement.

30 years of combined experience. Our architects have built, taught, and advised through work involving NASA, Microsoft, Google, the U.S. government, Facebook, Apple, SpaceX and other Elon Musk companies, Berkshire Hathaway companies, Verizon, U.S. healthcare organizations, Mukesh Ambani companies, and many more. Together, we have read more than 2,000 books.

  • NASA
  • Microsoft
  • Google
  • U.S. GOV
  • Facebook
  • Apple
  • SpaceX
  • Tesla
  • Berkshire Hathaway
  • Verizon
  • U.S. HEALTH
  • Reliance Industries
Organization names describe experience only and do not imply endorsement.