Joined February 2017
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Pinned Tweet
2 Mar 2019
As a Clojure developer named `hannah`, this parens-palindrome fact upsets me on both a visual and a personal level.
Eh, have another semi-periodic reminder that ()() is not a palindrome but ())( is
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Love the descriptive shorthand @zapier's AI fluency levels offer:
โ Unacceptable
๐ Capable
๐ Adoptive
โจTransformative
zapier.com/blog/raising-ai-fโฆ
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Jan 14
Nobody at @cursor_ai is going to tangle with Disney IP... but itโs hard not to say this is the way ๐ค
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Hannah Henderson retweeted
18 Dec 2025
โ98% of surveyed developers use AI coding tools several times a week.โ
18 Dec 2025
Announcing the ๐ฎ๐ฌ๐ฎ๐ฑ ๐ฆ๐๐ฎ๐๐ฒ ๐ผ๐ณ ๐๐ ๐๐ผ๐ฑ๐ถ๐ป๐ด, a study of AI software tool adoption, proficiency, and transformation among professional software developers globally. Key findings:
๐๐ ๐๐ผ๐ณ๐๐๐ฎ๐ฟ๐ฒ ๐ฎ๐ฑ๐ผ๐ฝ๐๐ถ๐ผ๐ป ๐ถ๐ ๐ป๐ผ๐ ๐ป๐ฒ๐ฎ๐ฟ๐น๐ ๐๐ป๐ถ๐๐ฒ๐ฟ๐๐ฎ๐น ๐ฎ๐บ๐ผ๐ป๐ด ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ๐: 98% of surveyed developers use AI coding tools several times a week. That being said, there is still some resistance among senior developers with them reporting less adoption.
๐๐ ๐ฐ๐ผ๐ฑ๐ถ๐ป๐ด ๐๐ผ๐ผ๐น๐ ๐ฎ๐ฟ๐ฒ ๐๐ถ๐ฑ๐ฒ๐น๐ ๐๐๐ฒ๐ฑ ๐ณ๐ผ๐ฟ ๐ฎ ๐๐ฎ๐ฟ๐ถ๐ฒ๐๐ ๐ผ๐ณ ๐๐ฎ๐๐ธ ๐๐๐ฝ๐ฒ๐: There is strong adoption with โexplain thisโ workflows, debugging, test generation, document generation, UI development, and code review. Security use cases however trail behind.
๐๐น๐ฎ๐๐ฑ๐ฒ ๐๐ผ๐ฑ๐ฒ ๐ฎ๐ป๐ฑ ๐๐๐ฟ๐๐ผ๐ฟ ๐ฑ๐ผ๐บ๐ถ๐ป๐ฎ๐๐ฒ ๐ฎ๐บ๐ผ๐ป๐ด ๐๐ผ๐ผ๐น ๐ฎ๐ฑ๐ผ๐ฝ๐๐ถ๐ผ๐ป ๐๐ถ๐๐ต ๐ฎ ๐น๐ผ๐ป๐ด ๐๐ฎ๐ถ๐น ๐ผ๐ณ ๐ผ๐๐ต๐ฒ๐ฟ ๐ฝ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ ๐๐๐ฎ๐ด๐ฒ: These two have emerged as the coding platform category winners, though many developers are experimenting with other tools. Dedicated code review platforms still arenโt as widely adopted.
๐๐ถ๐ณ๐ณ๐ฒ๐ฟ๐ฒ๐ป๐ ๐ฐ๐ฎ๐๐ฒ๐ด๐ผ๐ฟ๐ถ๐ฒ๐ ๐ผ๐ณ ๐๐ผ๐ณ๐๐๐ฎ๐ฟ๐ฒ ๐ฒ๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ๐ถ๐ป๐ด ๐ฎ๐ฟ๐ฒ ๐๐ฒ๐ฒ๐ถ๐ป๐ด ๐๐ป๐ฒ๐๐ฒ๐ป ๐ฒ๐ณ๐ณ๐ถ๐ฐ๐ถ๐ฒ๐ป๐ฐ๐ ๐ด๐ฎ๐ถ๐ป๐: Frontend use cases are seeing the largest productivity gains. However in other software categories like infrastructure, mobile, and design the gains are not as widely perceived.
๐๐ฒ๐ป๐ฒ๐ฟ๐ฎ๐น ๐๐ฎ๐๐ถ๐๐ณ๐ฎ๐ฐ๐๐ถ๐ผ๐ป ๐๐ถ๐๐ต ๐๐ ๐ฐ๐ผ๐ฑ๐ถ๐ป๐ด ๐๐ผ๐ผ๐น ๐๐ฒ๐๐๐ฝ ๐ถ๐ ๐พ๐๐ถ๐๐ฒ ๐ต๐ถ๐ด๐ต: Developers are mostly happy with their AI coding tool setups though satisfaction levels drop at larger companies.
๐๐ ๐ฐ๐ผ๐ฑ๐ถ๐ป๐ด ๐๐ผ๐ผ๐น๐ ๐๐๐ถ๐น๐น ๐ต๐ฎ๐๐ฒ ๐ผ๐ฝ๐ฒ๐ป ๐ฝ๐ฟ๐ผ๐ฏ๐น๐ฒ๐บ๐ ๐๐ต๐ฎ๐ ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ๐ ๐๐ฎ๐ป๐ ๐๐ผ ๐๐ฒ๐ฒ ๐ถ๐บ๐ฝ๐ฟ๐ผ๐๐ฒ๐ฑ: Hallucination and lack of customization are reported as some of the biggest AI software failure modes. Of additional note, developers say context switching among tasks has become worse with AI coding.
Full link to report: stateof.themodernsoftware.deโฆ
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Hannah Henderson retweeted
17 Dec 2025
why is it always โhow much ARR?โ and never โhow ARR you?โ
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17 Dec 2025
๐
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16 Dec 2025
"The agent did the typing; I did the thinking."
Great pair of posts on _vibe engineering_. @EmilStenstrom built JustHTML with coding agents, @simonw explains why it matters.
simonwillison.net/2025/Dec/1โฆ
friendlybit.com/python/writiโฆ
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9 Dec 2025
๐ If youโre ready for a mirror, just ask an LLM for the โSpotify Wrappedโ of your year in conversations
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4 Nov 2025
Saw this on my feed, tried to understand the Elon joke for longer than I should have ๐คฆโโ๏ธ
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After getting fired from ungrateful AWS after outage where my job was to vibecode all the DNS entries to IPv6, happy to announce it's my 1st day at Azure
Azure recognizes the value of vibecoding IPv6 DNS and I just force pushed my first 1m entries
Now off to grab some coffee
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Hannah Henderson retweeted
22 Oct 2025
i think about this once a day
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if you want to preview the future join a coding agent company
first the coding agents built or bought IDEs and CLIs
then the chat bots built or bought AI browsers
intuitively makes sense because ai engineers can validate their own needs first before they serve the commonfolk
as the kode goes, so goes the future
now extend this to "organizing the world's information" and you'll see what's next
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17 Aug 2025
An interesting prompt for GPT-5:
Now that your model is updated to be less sycophantic, tell me where I should revisit our previous conversations / tell me which ones likely would have benefited from your new, less-indulgent approach
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17 Aug 2025
โBut gpt5 was updated 2 days ago to be more sycophantic lmaoโ ๐๐ซ ๐
Shout out to the friends keeping me aware after a weekend in the mountains
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Hannah Henderson retweeted
27 Jun 2025
AI Agents turn everyone into a manager. We thought the future of software was AI reviewing and editing our work. But in fact the opposite is true. The future of software is to kick off tasks to AI Agents and review, edit, and orchestrate their work.
Amjad Masad says the best engineers are now managing fleets of AI agents.
Every dev is a manager. Every manager, a multiplier.
โThe difference between a great engineer and an okay one is going to be 100x.โ
He expects pay structures to shift accordingly, over next 6-12 months.
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