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Urbit / Development Docs

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Development Docs ->
Introduction

Development

Getting Started

Environment Setup

Project Repositories

System Overview

Arvo

Ames

Overview

API Reference

Behn

Overview

API Reference

Clay

Overview

Architecture

Using Clay

Data Types

Local Reads and Writes

Local Subscriptions

Foreign Requests

Dill

Overview

API Reference

Eyre

Overview

Using Eyre

Ford

Overview

Gall

Overview

Iris

API Reference

Jael

API Reference

Concepts

Subscriptions

Tutorials

Move Trace

Userspace

Gall

Overview

Tutorial

API Reference

Threads

Overview

Reference

Basics

Fundamentals

Bind

Input

Output

Summary

Gall

Start Thread

Take Result

Take Facts

Stop Thread

Poke Thread

Examples

Fetch JSON

Child Thread

Main-loop

Poke Agent

Scry

Take Fact

Graph Store

Graph Store Overview

Data Structure Overview

Validator Walkthrough

Advanced Info

Landscape

Overview

API Reference

Graph Store

Hoon

Hoon School

1.1 Setup

1.1.1 Walkthrough: List of Numbers

1.2 Nouns

1.3 Hoon Syntax

1.3.1 Walkthrough: Conditionals

1.4 Gates (Hoon Functions)

1.4.1 Walkthrough: Recursion

1.5 Lists

1.5.1 Walkthrough: Fibonacci Sequence

1.6 The Subject and Its Legs

1.6.1 Walkthrough: Ackermann Function

1.7 Arms and Cores

1.7.1 Walkthrough: Caesar Cipher

1.8 Doors

1.8.1 Bank Account

1.9 Generators

2.1 Atoms, Auras, and Simple Cell Types

2.2 Type Checking and Type Inference

2.3 Structures and Complex Types

2.3.1 Walkthrough: Libraries

2.3.2 Molds

2.4 Standard Library: Trees, Sets, and Maps

2.5 Type Polymorphism

2.5.1 Walkthrough: Iron Polymorphism and Wet Polymorphism

2.5.2 Walkthrough: Lead Polymorphism

2.6 Behn

2.7 Gall

2.7.1 Gall Walkthrough: Egg Timer

Guides

CLI apps

Parsing

Writing Aqua Tests

Reference

Cheat Sheet

Irregular forms

Hoon Errors

Hoon Style Guide

Basic Types

Advanced Types

Auras

Runes

Atoms and strings

Nock . ('dot')

Wild ! ('zap')

Change Subject = ('tis')

Conditionals ? ('wut')

Cores | ('bar')

Arms + ('lus')

Cells : ('col')

Calls % ('cen')

Casts ^ ('ket')

Structures $ ('buc')

Make ; ('mic')

Hints ~ ('sig')

Terminators -- and ==

Limbs and wings

Limbs

Wings

Standard library

Table of Contents

1a: Basic Arithmetic

1b: Tree Addressing

1c: Molds and Mold-Builders

2a: Unit Logic

2b: List Logic

2c: Bit Arithmetic

2d: Bit Logic

2e: Insecure Hashing

2f: Noun Ordering

2g: Unsigned Powers

2h: Set Logic

2i: Map Logic

2j: Jar and Jug Logic

2k: Queue Logic

2l: Container from Container

2m: Container from Noun

2n: Functional Hacks

2o: Normalizing Containers

2p: Serialization

2q: Molds and Mold-Builders

3a: Modular and Signed Ints

3b: Floating Point

3c: Urbit Time

3d: SHA Hash Family

3e: AES encryption (Removed)

3f: Scrambling

3g: Molds and Mold-Builders

4a: Exotic Bases

4b: Text Processing

4c: Tank Printer

4d: Parsing (Tracing)

4e: Parsing (Combinators)

4f: Parsing (Rule-Builders)

4g: Parsing (Outside Caller)

4h: Parsing (ASCII Glyphs)

4i: Parsing (Useful Idioms)

4j: Parsing (Bases and Base Digits)

4k: Atom Printing

4l: Atom Parsing

4m: Formatting Functions

4n: Virtualization

4o: Molds

5a: Compiler Utilities

5b: Macro Expansion

5c: Compiler Backend & Prettyprinter

5d: Parser

5e: Caching Compiler

5f: Molds and Mold-Builders

5g: profiling support

Nock

Nock Definition

Implementations

Vere

C Runtime System

API overview by prefix

Azimuth

Advanced Azimuth Tools

Glossary

Urbit / Documentation

5a: Compiler Utilities

(To be documented)

Next up:

5b: Macro Expansion