---
layout: page
title: Past OHW Events
permalink: pasthackweeks.html
description: Access materials from past hackweeks
---

# Past OHW Events

OceanHackWeek (**OHW**) has taken place annually starting in 2018. Materials from past hackweeks are available, though they may be incomplete, particularly for older events. Links to past tutorials and projects are also provided in most cases.

OceanHackWeek started out as an in-person event in Seattle with limited virtual access in 2018 and 2019, but moved to a virtual format in 2020 and a hybrid format starting in 2021.

## 2023 (OHW23)

- A hybrid event with 50 participants from multiple countries gathered in three coordinated sub-events: in-person events at the University of Washington in Seattle (16 participants) and near Perth, Australia (15), and a global virtual event (19) spanning time zones from the US West Coast to Europe and South Korea.
- Programming languages: Python + R
- [9 tutorials](../ohw23/tutorials-index/index) + [11 projects](../ohw23/projects/projects_thisyear). Some tutorials may not be listed under the Tutorials page. See also the Global and Satellite schedule pages
- [Schedule](../ohw23/schedule)
- Participant testimonials: *Will be added later*
- [Web site](../ohw23/index)

## 2022 (OHW22)

- A distributed, hybrid event with 104 participants encompassing a global virtual event, several in-person "satellite" events, and satellites in Spanish and Portuguese
- Programming languages: Python + R
- [15 tutorials](https://oceanhackweek.org/ohw22/tutorials-index/index.html) + [20 projects](https://oceanhackweek.org/ohw22/projects/projects_thisyear.html). Some tutorials may not be listed under the Tutorials page. See also the Global and Satellite schedule pages
- [Schedule](https://oceanhackweek.org/ohw22/schedule.html)
- Participant testimonials: *Will be added later*
- [Web site](../ohw22/index)

## 2021 (OHW21)

- A hybrid event with 70 participants, including 19 in-person participants at the Bigelow Laboratory for Ocean Sciences, East Boothbay, Maine
- Programming languages: Python + R
- 7 tutorials + [11 projects](https://oceanhackweek.org/ohw-resources/projects/projectlist/)
- [Schedule](https://oceanhackweek.org/ohw-resources/schedule/#main-virtual-event). Links to tutorials are found here
- [Participant testimonials](testimonials.md#ohw21-hybrid)
- [Web site](https://oceanhackweek.org/ohw21/)
- [OHW21 Resources site](https://oceanhackweek.org/ohw-resources/)

## 2020 (OHW20)

- A virtual event with 46 participants
- Programming languages: Python + R
- 10 tutorials + [8 projects](https://oceanhackweek.org/ohw21/projects_2020.html)
- [Participant testimonials](testimonials.md#ohw20-virtual)
- [Schedule](https://oceanhackweek.org/ohw-resources/ohw20/schedule/). Links to tutorials are found here
- [Web site](https://oceanhackweek.org/ohw20/)
- [OHW20 Resources site](https://oceanhackweek.org/ohw-resources/ohw20/)

## 2019 (OHW19)

- An in-person event with 54 participants at the University of Washington, Seattle, Washington
- Programming languages: Python
- 8 tutorials + [11 projects](https://oceanhackweek.org/ohw19/projects_2019.html)
- [Participant testimonials](testimonials.md#ohw19-in-person)
- [Schedule](https://oceanhackweek.org/ohw19/curriculum_2019.html). Links to tutorials are found here
- [Web site](https://oceanhackweek.org/ohw19/)

## 2018 (OHW18)

- An in-person event with 52 participants at the University of Washington, Seattle, Washington
- Programming languages: Python
- 13 tutorials + [11 projects](https://oceanhackweek.org/ohw2018/projects.html)
- [Participant testimonials](testimonials.md#ohw18-in-person)
- [Schedule](https://oceanhackweek.org/ohw2018/schedule.html). Links to tutorials are found here
- [Web site](https://oceanhackweek.org/ohw2018/)


```{toctree}
:maxdepth: 1
:hidden:

../ohw23/index.md
../ohw22/index.md
```