Learn advanced concurrency, agentic iOS engineering, and Swift performance for 10 minutes a week. New subscribers get a free eBook: The Complete Swift Concurrency Toolkit.
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 154 | Founded | 3 years ago | Last Issue | 5 days ago |
| Active | |||||
Read this Newsletter
blog.jacobstechtavern.comLatest Issues
UIKit for scroll performance!? Real engineers use Metal.
Actually hitting 120fps on a Photos app clone
Some days you wake up and think, “Today I’m gonna be margarine. You won’t believe it’s not butter. I’ll ship a screen so silky smooth they’ll think it was powered by Morgan Freeman’s voice.”
How did Apple cut launch time by 30% in iOS 27?
An Instruments-flavoured optimisation deep-dive.
Launch time is the most impactful metric you never optimise.
Apple's "Snow Leopard" Year: WWDC 2026 Roundup
Every year I tell myself I’m gonna watch lots of WWDC videos, and every year I bookmark about 70 and watch about three.
But this year is actually different, because I’ve found a way to turn the WWDC grind into a side project. If you can’t...
Apple Chip Architecture from 1977 to 2026
The full silicon story: from Apple I to M5 (and beyond!)
This is a dual-purpose post.
My Secret Plot to Kill SwiftUI
A playbook for returning to normalcy
This is the story of how I migrated the entire Granola iOS app architecture from SwiftUI to UIKit in a week. That’s the elevator pitch.
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Jacob’s Tech Tavern.
| Subscribers | Engagement | 74 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
SEO Reach
Where Jacob’s Tech Tavern ranks on Google, and how much search traffic it brings in.
| Ranked Keywords | 503 | Monthly Search Traffic | Top Keywords |
|---|
Chart Rankings
How this newsletter ranks in the official Substack charts.
| #93 |
Authors
The writers behind this newsletter.
Master iOS. Boost your salary. Join 100,000 senior Swift devs learning advanced concurrency, SwiftUI, and iOS performance for 10 minutes a week. Sign up free today!
Social
Frequently Asked Questions
How can I access the email archive for Jacob’s Tech Tavern?
You can find recent issues that have been published by Jacob’s Tech Tavern on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Jacob’s Tech Tavern have?
To see how many people subscribe to Jacob’s Tech Tavern, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Jacob’s Tech Tavern?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Jacob’s Tech Tavern as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Jacob’s Tech Tavern?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Jacob’s Tech Tavern using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Jacob’s Tech Tavern?
Scroll up to where it says Related Newsletters to see other publications like Jacob’s Tech Tavern. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Jacob’s Tech Tavern?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.