Name		Name	Last commit message	Last commit date
parent directory ..
audio/hrtf		audio/hrtf
clargs		clargs
claude		claude
crash		crash
daStrudel		daStrudel
dasbind		dasbind
daslive		daslive
daspkg		daspkg
debugapi		debugapi
file_path_require		file_path_require
games		games
graphics		graphics
hv		hv
media		media
minfft		minfft
node-editor		node-editor
opengl		opengl
pathTracer		pathTracer
telegram		telegram
uncategorized		uncategorized
README.md		README.md
hello_world.das		hello_world.das

README.md

Examples

Runnable daslang examples organized by topic.

Getting Started

daslang.exe examples/hello_world.das

File	Description
hello_world.das	Minimal hello-world program

crash/ — Crash Handler Example

Demonstrates native crash handling with daslang + C++ stack traces. Built as a C++ executable (example_crash) that links libDaScriptDyn.

File	Description
main.das	daslang script that triggers a native crash via native_crash()
stack_overflow.das	Stack overflow test case
main.cpp	C++ host with crash handler integration

dasbind/ — Foreign Function Interface

File	Description
dasbind_example.das	Calling external C functions (Win32 API) via [extern] annotations

daslive/ — Live-Reload Examples

Examples for daslang-live.exe, the live-reloading application host. Scripts are edited and hot-reloaded without restarting. Run with:

daslang-live.exe examples/daslive/hello/main.das

Directory	Description
hello/	Basic live-reload hello-world with OpenGL background color
triangle/	Live-reloading triangle rendering
tank_game/	Tank game example
reload_test/	Live-reload mechanism test
live_vars_demo/	Variable viewer demo
test_api/	REST API test
test_api_http/	HTTP API test
test_commands/	Live commands test
test_decs_reload/	DECS (ECS) reload test
test_watch/	Watch mechanism test

games/ — Game Examples

Full games built on top of daslang-live. Can also run standalone under daslang.exe (same script, both hosts drive the same init/update/shutdown lifecycle).

daslang-live.exe examples/games/arcanoid/main.das

Directory	Description
arcanoid/	Breakout game: DECS, OpenGL, procedural audio, strudel music, 30+ live commands
sequence/	Sequence card board game: multi-module, bot AI, ELO tournament runner (requires daspkg install)

debugapi/ — Debug Agent Examples

Debug agents let you inspect and control program execution at runtime: allocation tracking, breakpoints, instrumentation, and stack walking.

All examples require options debugger = true.

File	Description
allocation_tracking.das	Heap allocation callbacks (onAllocate, onReallocate, onFree, onAllocateString, onFreeString)
hw_breakpoint.das	Hardware data breakpoints that fire when a memory address is written
instrumentation.das	Line-level and function-level instrumentation hooks for profiling and tracing
stack_walker.das	DapiStackWalker for call-stack inspection and diagnostic collection

pathTracer/ — Path Tracer Demo

A toy path tracer implemented in daslang, with OpenGL visualization variants. Requires the stbimage module and (for OpenGL variants) dasGlfw / dasImgui.

File	Description
path_tracer.das	Core path-tracing module (shared code)
toy_path_tracer.das	Console path tracer — renders to a .bmp file
toy_pathtracer_opengl_basic.das	Real-time path tracer with basic OpenGL display
toy_path_tracer_opengl.das	Real-time path tracer with progressive accumulation
toy_path_tracer_opengl_hdr.das	Real-time path tracer with HDR tonemapping
toy_path_tracer_profile.das	Path tracer performance benchmark

opengl/ — OpenGL Examples

Introductory OpenGL examples using the dasOpenGL and dasGlfw modules. Requires dasGlfw and dasOpenGL to be enabled in the build (DAS_GLFW_DISABLED=OFF).

daslang.exe examples/opengl/01_hello_triangle.das

File	Description
01_hello_triangle.das	Colored triangle with vertex/fragment shaders
02_hello_image.das	Textured quad from a PNG image
03_hello_cube.das	Rotating 3D cube with depth testing
04_hello_render_to_texture.das	Render-to-texture via framebuffer objects
05_hello_compute.das	Compute shader example
06_hello_ttf.das	TrueType font rendering via opengl_ttf
07_hello_gen.das	Procedural geometry generation via opengl_gen
09_hello_mesh.das	OBJ mesh loading and rendering

Assets (image.png, droidsansmono.ttf, orb.obj) are bundled in the directory. The mesh and font were taken from BGFX examples.

uncategorized/ — Miscellaneous Examples

Standalone examples that don't fit neatly into other categories.

File	Description
base64_generators.das	Base64 encoder built as a chain of composable generators (deliberately slow — demonstrates generator composition, not production encoding)
shader_like_validation.das	Shader-like mode demo — shows how options shader_like rejects heap-allocating constructs (arrays, lambdas, new) at simulation time

hv/ — WebSocket Chat Example

A WebSocket chat room powered by the dashv module. The server serves an HTML page and speaks WebSocket on the same port.

File	Description
ws_chat_server.das	Chat server — serves chat.html at /, WebSocket at /chat
ws_chat_client.das	Terminal chat client — type messages in the console
chat.html	Standalone browser chat client

Start the server, open http://localhost:9090 in a browser, and/or run ws_chat_client.das in a terminal — all clients share the same chat room. See examples/hv/README.md for details.

audio/ — Audio Examples

Audio examples using the dasAudio module. Requires DAS_AUDIO_DISABLED=OFF and DAS_GLFW_DISABLED=OFF (for OpenGL-based examples).

daslang.exe examples/audio/hrtf/main.das

Directory	Description
hrtf/main.das	Interactive 3D HRTF demo — fly camera (WASD+mouse), sound sources as spheres, XZ grid. Press N to add a single source, M to add 30 sources in a ring (for stress testing)

minfft/ — FFT Example

FFT (Fast Fourier Transform) example using the built-in dasMinfft module. No setup required.

daslang.exe examples/minfft/main.das

File	Description
main.das	Compute FFT of a sine wave signal and print frequency bins

daspkg/ — Package Manager Examples

Example projects demonstrating the daspkg package manager. Each subdirectory is a self-contained project with a .das_package descriptor.

Directory	Description
daspkg-example/	Minimal project that installs a package from the index
daspkg-build-example/	Project with a C++ build step (cmake_build)
daspkg-version-1/	Package versioning — pinning to version 1.x
daspkg-version-2/	Package versioning — pinning to version 2.x
packages/daspkg-example-c/	Template for a daspkg package with C sources
packages/daspkg-example-cpp/	Template for a daspkg package with C++ shared module
packages/daspkg-example-mixed/	Template for a mixed daslang + C++ package

telegram/ — Telegram Bot Example

A Telegram echo bot using the das-telegram daspkg package. Requires setup:

cd examples/telegram
daslang.exe ../../utils/daspkg/main.das -- install

File	Description
echo_bot.das	Telegram echo bot — replies with the same message

claude/ — Claude API Example

A daslang helper bot using the das-claude daspkg package (Anthropic API bindings). Requires setup:

cd examples/claude
daslang.exe ../../utils/daspkg/main.das -- install

File	Description
daslang_helper_bot.das	Interactive Claude-powered daslang coding assistant

graphics/ — ImGui Examples

ImGui examples using the dasImgui daspkg package. Requires setup:

cd examples/graphics
daslang.exe ../../utils/daspkg/main.das -- install
daslang.exe -project_root . furier_opengl_imgui_example.das

File	Description
furier_opengl_imgui_example.das	Fourier series visualization with ImGui controls

node-editor/ — Node Editor Example

imgui-node-editor example using dasImguiNodeEditor and dasImgui daspkg packages. Requires setup:

cd examples/node-editor
daslang.exe ../../utils/daspkg/main.das -- install
daslang.exe -project_root . imgui_node_editor_basic.das

File	Description
imgui_node_editor_basic.das	Two linked nodes in a fullscreen node-editor canvas

daScript/examples at master · PushoN/daScript · GitHub

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