Sign in

Swizec Teller

@swizec.com
815 followers 159 following 1.6K posts

Best selling author of Scaling Fast: Software Engineering Through The Hockeystick book ⏵ scalingfastbook.com prev book ⏵ swizec.com/senior-mindset blog ⏵ swizec.com

PostsRepliesMedia
Swizec Teller @swizec.com · 18h
wait is a workstream just something that has a VP?
000
Swizec Teller @swizec.com · 18h
super excited for jev-like classifiers, fits a nice sweet spot above LLM and below custom training for a lot of real-world usecases I'm facing - LLM when you don't yet know the question you're asking, - Jev-like once you learn the question and a working rubric, swizec.com/blog/why-im-...
swizec.com
Why I'm excited about Jev-like classifiers
zero-shot classifiers fit a nice spot on the roadmap to production AI apps
030
Swizec Teller @swizec.com · 28/09/2026
A lot of “I’ll just make my own” vibe coders gonna learn an important lesson
0100
Swizec Teller @swizec.com · 28/09/2026
Monday is really a lot more chill if you play some catchup Sunday evening this feels like a slippery slope
100
Reposted by Swizec Teller
Jason Lengstorf @jason.energy · 27/09/2026
the hard parts of building a business are - solving a real problem for real people - ignoring shiny ideas that are fun but distracting - prioritizing boring stuff that moves the needle - connecting with customers if anything, AI makes it *harder* to build a successful business
614019
Swizec Teller @swizec.com · 27/09/2026
I did it! First run to bridge and back after knee surgery
030
Swizec Teller @swizec.com · 26/09/2026
Actually going super well. Letting agents rip on a huge design system migration has improved our codebase in measurable ways. fewer typescript error better react doctor scores more readable composition improved file structure fantastic UX
010
Swizec Teller @swizec.com · 24/09/2026
oh this is fun, my `gh auth login` now redirects to crypto, porn, and other bad sites it sent me to github.cm/auth/login instead of github.com/auth/login and I didn't notice fab 🙃 also how ...
020
Swizec Teller @swizec.com · 23/09/2026
I'm about to feel like a freakin wizard or the world's greatest idiot
210
Swizec Teller @swizec.com · 22/09/2026
Ok this looks pretty sick
210
Swizec Teller @swizec.com · 21/09/2026
This morning Astra built me a silly little game and now Jev can play it for me while I watch TV. I love living in the future 🤩
120
Swizec Teller @swizec.com · 20/09/2026
my favorite page of @typesafeai.bsky.social docs: "Here's what Jev can't do" we need more of this ❤️
000
Swizec Teller @swizec.com · 19/09/2026
I've been on a quest lately to reclaim my sanity at work. The latest advancement is a bot that auto-approves and merges low risk PRs with no oversight 😈 swizec.com/blog/we-now-...
swizec.com
We now auto-approve and merge 15% of PRs
've been on a quest lately to reclaim my sanity at work. The latest advancement is a bot that auto-approves and merges low risk PRs with no oversight 😈
120
Swizec Teller @swizec.com · 18/09/2026
One of the hardest leadership things is when you have an idea or solution but people don’t see the vision yet. Then 3 weeks later they arrive at the same conclusion and are excited that they figured it out. You then have to applaud and encourage them.
100
Swizec Teller @swizec.com · 17/09/2026
we've auto-approved and merged 14 pull requests and nothing blew up maybe time to broaden the rules
000
Swizec Teller @swizec.com · 16/09/2026
The podcasters are wrong, cold showers suck. Especially If you were looking forward to a nice warm one
030
Swizec Teller @swizec.com · 15/09/2026
Maybe Plasmidsaurus broke my brain (biotech) but I increasingly think of coding systems in a biology metaphor - running system - agents make changes - agents validate - agents find problems - agents patch things - ship all the time - feels random but keeps working agents may be human or not
000
Swizec Teller @swizec.com · 15/09/2026
🤞
100
Swizec Teller @swizec.com · 13/09/2026
Went for a test drive in a Rivian R2 and it’s definitely a driving appliance. I wants it and it accelerates fast enough to upset the missus 😈
040
Swizec Teller @swizec.com · 13/09/2026
I remember getting back in shape feeling a lot easier a few years ago
020
Swizec Teller @swizec.com · 09/09/2026
sure honey I can do nights with baby
130
Swizec Teller @swizec.com · 08/09/2026
Shit’s on fire yo
001
Swizec Teller @swizec.com · 06/09/2026
Hecc running at elevation is hard 😅
000
Swizec Teller @swizec.com · 05/09/2026
I've been a dad for 3 months now so obviously I have it all figured out and there's nothing new to learn. My theories are rock solid and definitely apply to everyone. Here's what B2B software taught me about having kids. swizec.com/blog/what-b2...
swizec.com
What B2B SaaS taught me about having kids
I've been a dad for 3 months now so obviously I have it all figured out and there's nothing new to learn. My theories are rock solid and definitely apply to everyone.
120
Swizec Teller @swizec.com · 03/09/2026
how do you do fellow NPCs
010
Swizec Teller @swizec.com · 01/09/2026
100kg squat! It feels a lot lower in person 😆
190
Swizec Teller @swizec.com · 31/08/2026
I should print this and start handing it out at conferences
050
Swizec Teller @swizec.com · 31/08/2026
Been a dad for 3 months now. I was promised happiness and fulfillment, all I got was tired.
000
Swizec Teller @swizec.com · 30/08/2026
Pretty good run today! Def still getting back into shape
010
Swizec Teller @swizec.com · 29/08/2026
ok this is super confusing, this week ~200 people signed up for my newsletter with the name Test spam right? but they double opted in, signed up for every automated sequence, and keep opening all emails. Wtf is this nonsense
100
Swizec Teller @swizec.com · 29/08/2026
Feels like all I do anymore is code review. Team lead? Review their code Coder? Review my agent's code Principal? Review my agent's code review code Manager? Review their specs Product? Review my stakeholder's specs I wear all these hats and they're all just code review 🙃
1141
Swizec Teller @swizec.com · 27/08/2026
when a bunch of Europeans sign up for your newsletter and it’s August 😂
020
Swizec Teller @swizec.com · 27/08/2026
Here's how I keep a bunch of engineers and their agents working on the highest priority things and make sure we don't get *too* distracted by shiny-idea-du-jour swizec.com/blog/focus-a...
swizec.com
Focus and followthrough are the moat
Because starting is easy and finishing is hard.
020
Swizec Teller @swizec.com · 27/08/2026
You can start way more things that you can finish so here's how I keep a bunch of engineers and all their agents effective because focus and followthrough are the moat and nobody wants half a spaceship that solves the wrong problem swizec.com/blog/focus-a...
swizec.com
Focus and followthrough are the moat
Because starting is easy and finishing is hard.
010
Swizec Teller @swizec.com · 27/08/2026
only two types of content are worth making - when you’re excited - when you bleed
000
Swizec Teller @swizec.com · 27/08/2026
The magic words that fix all bugs: Fuck this I’m just gonna go home then an hour later you forgot to leave but at least the bug is fixed
1131
Swizec Teller @swizec.com · 25/08/2026
Ok so you add a linter and now agents and humans keep doing # linter-ok instead of fixing their code ... do you add a linter that blocks blocking linters? asking for a friend
110
Swizec Teller @swizec.com · 24/08/2026
Writing your own thoughts manually with your own fingers at least every week, even if you don’t publish, is the greatest career superpower. And you won’t even notice until you do it for a while.
151
Swizec Teller @swizec.com · 23/08/2026
Slow trail run today. Hammies tired from deadlifts
000
Swizec Teller @swizec.com · 22/08/2026
I should do more film photography. Found pics from December and August on the same roll smh
010
Swizec Teller @swizec.com · 20/08/2026
1. Produce lots of code 2. The more code you have the exponentially more tokens you burn to make changes 3. ??? 4. Profit (just not yours)
081
Swizec Teller @swizec.com · 19/08/2026
How do I ban Claude from creating utils? we're up to our 5th currency formatting function/component "because we need a unified way to do this"
static.klipy.com
Sleepy So Tired Me
ALT: Sleepy So Tired Me
360
Swizec Teller @swizec.com · 18/08/2026
After a few weeks of pure vibes with Claude and Cursor cloud agents, the Cursor IDE feels downright broken. What do you mean I can't type for 2 seconds without having a bunch of incorrect autocompletes shoved in my face? And Cmd+S puts me at bottom of file???
000
Swizec Teller @swizec.com · 17/08/2026
A fun aspect of lead engineering that I’m sure others hate is that I get to build lots of quick 80% features and when a feature works, others have to invest the next 180% of the work while I’m off in lala land on the next dumb idea
100
Swizec Teller @swizec.com · 16/08/2026
Good pace today and knee almost zero complaints maybe next week I can go all the way to the bridge again
010
Swizec Teller @swizec.com · 15/08/2026
I've been experimenting with different approaches to build a system where humans and agents can ship fast safely. Think I've found something that works – custom linters. swizec.com/blog/stop-bu...
swizec.com
Stop burning tokens on code review
I've been experimenting with different approaches to build a system where humans and agents can ship fast safely. Think I've found something that works – custom linters.
5101
Swizec Teller @swizec.com · 14/08/2026
this one sparks joy
010
Swizec Teller @swizec.com · 11/08/2026
The downside of agentic coding is that I now have to carefully review the code from even super experienced engineers because it's full of cleverisms and weird abstractions they wouldn't write 3 years ago.
2252
Swizec Teller @swizec.com · 11/08/2026
“Look I built this cool thing isn’t it great!?” 2020: omg what’s your IDE color scheme 2026: omg what’s your agent harness
080
Swizec Teller @swizec.com · 10/08/2026
Once this design system migration is done, I should write about how AI has completely changed my attitude to massive rewrites. Manning asked me to write that [abandoned] book about Rewrites some 3 years too early
040