demon hunter labs
Projects
Every project, one jump awayChoose what you want to build.
View all projects

Foundation

Creation

Operations

Research

Menu

THE YEHO MARKETPLACE

Good things
begin with
a little play.

Apps you can use. Games you can change. Simulations you can get lost in. Free, open-source examples built with Yeho.

Find something to make yours ↓
Free downloadsMIT example sourceReal screenshots
Chromaflow’s colorful fluid simulation running in Yeho and Dolphin
FEATURED / YEHO + DOLPHINChromaflow

Paint with motion. Let color find its own way. ↗

THE COLLECTION

Find your next beginning.

9 free examples
Pocket, captured from the running native Yeho example

App FREE / MIT SOURCE

Pocket

A thoughtful little calculator

Decimal arithmetic, keyboard entry, and clear recovery from divide-by-zero errors.

Explore, run, and make it yours ↗
Meadow, captured from the running native Yeho example

Game FREE / MIT SOURCE

Meadow

Find a safe path

A 9 × 9 Minesweeper with safe first clicks, flags, flood reveal, and a fresh board every round.

Explore, run, and make it yours ↗
Quiet moves, captured from the running native Yeho example

Game FREE / MIT SOURCE

Quiet moves

A board for two

Local chess with legal moves, king safety, castling, en passant, promotion, checkmate, and stalemate.

Explore, run, and make it yours ↗
Acme Inc., captured from the running native Yeho example

Template FREE / MIT SOURCE

Acme Inc.

Care for customers and their animals

A fictional veterinary directory with editable customer and animal records, search, owner relationships, and persistent archiving.

Explore, run, and make it yours ↗
Breezy greens, captured from the running native Yeho example

Game FREE / MIT SOURCE

Breezy greens

Three greens and a beautiful breeze

Original cel-shaded island scenery, swaying grass, flowing wind, sand, water, and a playable three-hole round.

Explore, run, and make it yours ↗
Synapse, captured from the running native Yeho example

Simulation FREE / MIT SOURCE

Synapse

See a network learn

A real 2 → 3 → 1 network learns XOR while its weights, activations, loss curve, and decision field change live.

Explore, run, and make it yours ↗
Keepsake, captured from the running native Yeho example

Template FREE / MIT SOURCE

Keepsake

A small idea, safely kept

A tiny editable key/value notebook built directly on DynaCapDB’s durable store.

Explore, run, and make it yours ↗
Little worlds, captured from the running native Yeho example

Simulation FREE / MIT SOURCE

Little worlds

Eight places to wander

A smooth solar navigator with original clay-like planets, prograde orbits, and correctly directed axial spins, including Venus and Uranus.

Explore, run, and make it yours ↗
Chromaflow, captured from the running native Yeho example

Simulation FREE / MIT SOURCE

Chromaflow

Paint with motion

A colorful 2D fluid playground with HDR-range emissive dye, soft bloom, exposure controls, mouse momentum, and swirling fountains.

Explore, run, and make it yours ↗

A STARTING POINT, WITH THE EXPLANATION INCLUDED

Open the code.
Follow your curiosity.

Every example includes its complete commented source, an MIT license, and a local verification record. Windows x64 builds are free to run. Rebuilding requires the current Yeho toolchain and packages; engine and compiler source retain their separate access terms.