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Frame from "Hedy: A Gradual programming language" by Felienne Hermans (Strange Loop 2022) Plays via YouTube's privacy-enhanced embed

"Hedy: A Gradual programming language" by Felienne Hermans (Strange Loop 2022)

46 videos recommended on HN
YouTube
2 HN users recommended this talk2 months2022–2024 score 2
Years with an HN recommendation, 2007–2026

HN points to it in beginner-programming-education threads for its distinction between easy to learn and easy to teach.

Felienne Hermans presents Hedy, a gradual programming language for teaching kids that moves through levels from almost no syntax toward full Python. The talk covers why error messages and syntax are scary for beginners.

“One of the themes they talk about is the difference between "easy to learn" and "easy to teach" which I found insightful.” (HN, 2022)

2 recommendations · 1 citations · Talks

3 Hacker News comments

From the HN archive; up to 20 kept per video, favoring different commenters. Recommendations first.

@ZeroGravitas Nov 2022 Recommends
on HN thread Show HN: Easylang – A browser-based first programming language
This reminded me a little of Hedy language: [link] It starts off super simple, like: print something and then introduces all the fiddly concepts like quoting, escaping etc. 1 by 1 until it turns into python. The designer had a neat talk about it at the strange loop conference. One of the themes they talk about is the difference between "easy to learn" and "easy to teach" which I found insightful. [link] [this video]
Hedy talk on gradual language and easy to learn versus easy to teach
@dndn1 Jan 2023 Recommends
on HN thread Show HN: A 100% free and interactive Python course for coding beginners
For 8yo, maybe you can consider bringing her through Hedy: [link] It's gradual (starts easy but limited, then with progress through levels gets more precise and powerful), and I read that it gets to full blown Python programming. Theres an excellent talk on the approach by the author: [this video]
Excellent talk by Hedy's author on the gradual approach

Citations, criticism and jokes

@sitkack Mar 2024 Cites it
on HN thread Show HN: PyKidos, Teach Your Kid Python in the Browser
[link] is spearheaded by the wonderful [link] you might know her from her spreadsheet related research. She gave a wonderful talk at Splash 2023 on Hedy, I'll see if I can find it. *edit, I don't think it was recorded but I found these two which will do Hedy: Creating a Programming Language for EveryoneFelienne Hermans • YOW! 2023 [link] "Hedy: A Gradual programming language" by Felienne Hermans (Strange Loop 2022) [this video]
Felienne Hermans's Strange Loop talk on Hedy

Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.

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