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nteract
hydrogen
TypeScript2016–2024
nteract / hydrogen

hydrogen

:atom: Run code interactively, inspect data, and plot. All the power of Jupyter kernels, inside your favorite text editor.

13Distinct people
21Mentions
1Explicit recommenders
4KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

:atom: Run code interactively, inspect data, and plot. All the power of Jupyter kernels, inside your favorite text editor.

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

As an alternative to Jupyter UI and Emacs, Hydrogen (https://github.com/nteract/hydrogen) could be viable. It runs as an Atom extension and connects to a Jupyter server…

tunaoftheland used a recommendation phrase. One indexed comment matches. This is a phrase match, not a verdict.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year21 dated mentions

Observed mentions: 2016-05-22 13:20:22 UTC to 2024-07-07 20:48:36 UTC.

024682016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 5 mentions; 2 submissions, 3 comments20162017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 8 mentions; 0 submissions, 8 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20202021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC523
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC202
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC808
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC101
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC303
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC101
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC101

What Hacker News says

21 sources
Folks who know Pulsar and Zed internals: which one of them is more likely to gain support for Atom packages? I find Hydrogen[1] invaluable as a data science scratchpad since it supports python/r/julia/etc under a common interface via jupyter, and have been unable to construct a comparable workflow in vscode or any other editor [using scripts as opposed to notebooks, which i find far too bloated]. [1]: https://github.com/nteract/hydrogen
In Pulsar – A Community-Led Hyper-Hackable Text Editor
This is terrible. While I like VSCode, I exclusively use Atom for programming in Python because of Hydrogen [0], an extension which makes .py scripts feel and behave as though they were Jupyter Notebooks. I hope the nteract/Hydrogen devs are able to save their work and move it over to Zed/VSCode. [0] https://github.com/nteract/hydrogen
In Sunsetting Atom
I personally found Atom + Hydrogen [0] to be the most productive interactive Python environment I've ever used. I really want to see VSCode adopt some way to run a Jupyter kernel for a Python file (with a notebook UI) and have rich results in line with the code (i.e. not a terminal output off to the right side of the screen). [0] https://github.com/nteract/hydrogen
In Sunsetting Atom
Great presentation, does anyone know if it was recorded? The strength that kept me coming back to notebooks was their power at iterating on a problem but I was continuously frustrated at the difficulty of extracting my solution / tracking it in git / collaborating with colleagues etc. Also I didn't enjoy the editor experience from a UX point of view. I've since started using hydrogen [1], a plugin for Atom which (via a Jupyter kernel) seems to get what I wanted from both worlds - it's just a python file but I get most of the notebook fun! [1] https://github.com/nteract/hydrogen
In JupyterCon: I don't like Notebooks [slides]
I'm interested if anyone has good tools for this kind of workflow, especially for Python. As others have mentioned in the comments it seems that similar workflows have existed across a number of languages and IDEs for many years, but it seems that they haven't really caught mainstream attention (in the sense of there being common conventions that multiple languages and tools follow). For my own workflow, I have a debugger-like tool for IPython (https://github.com/nikitakit/xdbg) that lets me set a breakpoint anywhere in my code and resume the current Jupyter session once the breakpoint is reached, making sure that scope is properly adjusted to provide access to all local variables. When combined with text editor integration (such as https://github.com/nteract/hydrogen), this is the best I've managed to come up with in terms of minimizing
Read the rest
the "penalty for abstraction" while maintaining interactivity.
In Programming in the Debugger
tunaoftheland·Apr 15, 2018Recommendation phrase
As an alternative to Jupyter UI and Emacs, Hydrogen (https://github.com/nteract/hydrogen) could be viable. It runs as an Atom extension and connects to a Jupyter server instance. I haven't used it for anything other than a minimal project, but I preferred its UX to that of the browser interface of Jupyter. Atom isn't my favorite editor, but it's pleasant for this particular use case. Looks like the same team also offers an Electron-based application instead of an Atom extension.
In Jupyter, Mathematica, and the Future of the Research Paper

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