squiggle/packages/website/docs/Introduction.md

---
sidebar_position: 1
title: Introduction
---

Squiggle is an _estimation language_, and a syntax for _calculating and expressing beliefs_ involving uncertainty. It has use cases in forecasting and writing evaluations.

## Get started

- [Gallery](./Discussions/Gallery)
- [Squiggle playground](/playground)
- [Language basics](./Features/Language)
- [Squiggle functions source of truth](./docs/Features/Functions)
- [Known bugs](./Discussions/Bugs)
- [Original lesswrong sequence](https://www.lesswrong.com/s/rDe8QE5NvXcZYzgZ3)
- [Author your squiggle models as Observable notebooks](https://observablehq.com/@hazelfire/squiggle)
Add interactive documentation 2022-03-25 02:08:46 +00:00			`---`
			`sidebar_position: 1`
Made docs better Value: [1e-3 to 2e-1] 2022-04-27 20:28:10 +00:00			`title: Introduction`
Add interactive documentation 2022-03-25 02:08:46 +00:00			`---`

Made docs better Value: [1e-3 to 2e-1] 2022-04-27 20:28:10 +00:00			`Squiggle is an _estimation language_, and a syntax for _calculating and expressing beliefs_ involving uncertainty. It has use cases in forecasting and writing evaluations.`
Add interactive documentation 2022-03-25 02:08:46 +00:00
Made docs better Value: [1e-3 to 2e-1] 2022-04-27 20:28:10 +00:00			`## Get started`
Add interactive documentation 2022-03-25 02:08:46 +00:00
Sidebar order of pages; adjusted title/subtitle; cleanup Value: [1e-7 to 1e-3] 2022-05-10 19:23:04 +00:00			`- [Gallery](./Discussions/Gallery)`
			`- [Squiggle playground](/playground)`
			`- [Language basics](./Features/Language)`
			`- [Squiggle functions source of truth](./docs/Features/Functions)`
			`- [Known bugs](./Discussions/Bugs)`
Made docs better Value: [1e-3 to 2e-1] 2022-04-27 20:28:10 +00:00			`- [Original lesswrong sequence](https://www.lesswrong.com/s/rDe8QE5NvXcZYzgZ3)`
Fixed 95->90 Value: [1e-4 to 3e-3] 2022-04-27 20:51:23 +00:00			`- [Author your squiggle models as Observable notebooks](https://observablehq.com/@hazelfire/squiggle)`