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jshchnz
joined 3/28/2013, 4:38 AM has 866 karma
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Fuck Up My Site (Halloween Edition)
by
jshchnz
on 10/31/2025, 2:38 PM with
6
comments
TrustMRR – Database of verified startup revenues
by
jshchnz
on 10/30/2025, 9:35 PM with
0
comments
Just Talk to It – The No-Bs Way of Agentic Engineering
by
jshchnz
on 10/14/2025, 7:03 PM with
1
comments
Show HN: Promptlet – Mac app to help you stop typing "ultrathink" over and over
by
jshchnz
on 10/12/2025, 8:59 PM with
0
comments
Effective context engineering for AI agents
by
jshchnz
on 9/30/2025, 7:12 PM with
0
comments
A two-axis model for understanding LLM strengths and weaknesses
by
jshchnz
on 9/25/2025, 7:46 PM with
0
comments
Building real time analytics for Stripe
by
jshchnz
on 9/25/2025, 6:46 PM with
0
comments
Shipping a Tool to Help Agents Fix Slow Code
by
jshchnz
on 9/22/2025, 8:40 PM with
0
comments
Building Gremlins: AI-powered fuzzing agents to find bugs
by
jshchnz
on 9/22/2025, 4:41 PM with
0
comments
by
jshchnz
on 9/18/2025, 8:13 PM with
comments
Uniprof: Universal CPU Profiling
by
jshchnz
on 9/11/2025, 12:13 AM with
0
comments
Claude Code Anonymous
by
jshchnz
on 9/9/2025, 4:19 PM with
0
comments
OpenAI Acquires Statsig for $1.1B
by
jshchnz
on 9/2/2025, 6:43 PM with
1
comments
Y Combinator says Apple's App Store has hindered startup growth
by
jshchnz
on 8/22/2025, 6:47 PM with
0
comments
The Future of Software Is Small
by
jshchnz
on 8/22/2025, 5:55 PM with
3
comments
Just One More Prompt
by
jshchnz
on 8/19/2025, 8:36 PM with
0
comments
Doom as a Tool for System Administration (1999)
by
jshchnz
on 8/15/2025, 5:04 PM with
0
comments
The Future of Software Is Small
by
jshchnz
on 8/6/2025, 3:11 PM with
0
comments
Claude Fans Threw a Funeral for Anthropic's Retired AI Model
by
jshchnz
on 8/5/2025, 8:03 PM with
0
comments
Poltergeist: File watcher with auto-rebuild for any language or build system
by
jshchnz
on 8/5/2025, 4:09 PM with
8
comments
by
jshchnz
on 8/5/2025, 3:27 PM with
comments
RateMyPrompt: Share, rate & optimize AI prompts
by
jshchnz
on 7/31/2025, 8:18 PM with
1
comments
by
jshchnz
on 7/25/2025, 4:24 PM with
comments
by
jshchnz
on 7/22/2025, 11:02 PM with
comments
Show HN: RateMyPrompt – share and rate prompts with auto AI evals
by
jshchnz
on 7/18/2025, 7:35 PM with
5
comments
Ask HN: How did Soham Parekh get so many jobs?
by
jshchnz
on 7/2/2025, 8:28 PM with
419
comments
Show HN: iOS app to talk to historical/fictional/contemporary figures with AI
by
jshchnz
on 6/25/2025, 6:14 PM with
0
comments
Open source tool to speed up iOS app launch
by
jshchnz
on 6/18/2025, 4:25 PM with
1
comments
Sentry Acquires Emerge Tools (YC W21)
by
jshchnz
on 5/6/2025, 8:54 PM with
0
comments
by
jshchnz
on 3/24/2025, 8:33 PM with
comments
We used LLMs to help us find the perfect piece of land for our home
by
jshchnz
on 3/20/2025, 7:14 PM with
0
comments
How Meta thinks about Threads' iOS app performance
by
jshchnz
on 12/19/2024, 7:19 PM with
0
comments
Calling Hidden Swift Functions
by
jshchnz
on 11/26/2024, 6:49 PM with
0
comments
Command AI Bought by Amplitude
by
jshchnz
on 10/15/2024, 3:57 PM with
28
comments
Emerge Tools (YC W21) is hiring a senior front end engineer
by
jshchnz
on 10/2/2024, 1:01 AM with
comments
25% of classes in MKBHD's new Android app are related to ads
by
jshchnz
on 9/24/2024, 8:22 PM with
0
comments
Emerge Tools (YC W21) is hiring a senior front end engineer
by
jshchnz
on 9/18/2024, 1:00 AM with
comments
Encourage companies to join the Open Source Pledge
by
jshchnz
on 9/6/2024, 6:53 PM with
0
comments
Show HN: Open-source Hacker News for Android client
by
jshchnz
on 9/4/2024, 7:32 PM with
0
comments
Emerge Tools (YC W21) is hiring a senior front end engineer
by
jshchnz
on 9/4/2024, 1:00 AM with
comments
Why is the Oral-B iOS app almost 300 MB? And why is Colgate's app even bigger..?
by
jshchnz
on 8/27/2024, 6:29 PM with
237
comments
Emerge Tools (YC W21) is hiring a senior front end engineer
by
jshchnz
on 8/20/2024, 9:00 PM with
comments
Remember Apollo? How much of the app is dead code now?
by
jshchnz
on 8/16/2024, 8:01 PM with
0
comments
Emerge Tools (YC W21) Is Hiring a Product Engineer (iOS, Full-Stack)
by
jshchnz
on 8/6/2024, 9:00 PM with
comments
Emerge Tools (YC W21) Is Hiring a Product Engineer (iOS, Full-Stack)
by
jshchnz
on 7/23/2024, 5:00 PM with
comments
Emerge Tools (YC W21) Is Hiring a Product Engineer (iOS, Full-Stack)
by
jshchnz
on 7/5/2024, 9:00 PM with
comments
Emerge Tools (YC W21) is hiring a senior front end engineer
by
jshchnz
on 6/21/2024, 9:00 PM with
comments
Turn the MacBook notch into a drop zone
by
jshchnz
on 6/4/2024, 11:10 PM with
0
comments
Emerge Tools (YC W21) is hiring senior engineers to automate dead code deletion
by
jshchnz
on 5/19/2024, 7:01 AM with
comments
Emerge (YC W21) is hiring senior engineers to automate dead code deletion
by
jshchnz
on 5/5/2024, 7:00 AM with
comments
Reducing the Size of Cash App for iOS
by
jshchnz
on 5/3/2024, 5:21 PM with
1
comments
An analysis of the Rabbit R1 APK
by
jshchnz
on 5/2/2024, 10:58 PM with
111
comments
Show HN: ReaperAI – Automatically delete dead code from your app
by
jshchnz
on 4/25/2024, 4:25 PM with
2
comments
Emerge (YC W21) is hiring senior engineers to automate dead code deletion
by
jshchnz
on 4/20/2024, 9:00 PM with
comments
Do Best Practices Matter?
by
jshchnz
on 4/17/2024, 10:51 PM with
35
comments
YC's Winter 2024 Demo Day confirms that we are indeed in an AI bubble
by
jshchnz
on 4/3/2024, 8:35 PM with
65
comments
Emerge (YC W21) is hiring senior engineers to automate dead code deletion
by
jshchnz
on 4/2/2024, 12:00 PM with
comments
Why is the LinkedIn app almost half a gig?
by
jshchnz
on 3/25/2024, 8:01 PM with
197
comments
Can Reddit Survive Its Own IPO?
by
jshchnz
on 3/14/2024, 6:27 PM with
0
comments
Emerge (YC W21) is hiring a Growth Engineer (remote)
by
jshchnz
on 3/9/2024, 9:02 PM with
comments
Emerge (YC W21) is hiring a growth engineer (remote)
by
jshchnz
on 2/24/2024, 9:01 PM with
comments
Emerge (YC W21) is hiring a growth engineer (small team, fully remote)
by
jshchnz
on 2/10/2024, 9:00 PM with
comments
Emerge (YC W21) is hiring an Android expert to help build the future of mobile
by
jshchnz
on 1/27/2024, 5:02 PM with
comments
We bought our entire team Day 1 Vision Pros
by
jshchnz
on 1/19/2024, 6:50 PM with
0
comments
Emerge (YC W21) is hiring an Android expert to help build the future of mobile
by
jshchnz
on 1/13/2024, 5:01 PM with
comments
2023 iOS App Architecture "Wrapped" for Acorns
by
jshchnz
on 1/3/2024, 11:18 PM with
0
comments
Emerge (YC W21) is hiring a Senior Android Engineer (remote, small team)
by
jshchnz
on 12/30/2023, 12:03 PM with
comments
Emerge (YC W21) is hiring a senior front end engineer (remote, small team)
by
jshchnz
on 12/16/2023, 12:02 PM with
comments
Emerge (YC W21) is hiring a Senior Android Engineer (remote, small team)
by
jshchnz
on 12/2/2023, 12:01 PM with
comments
Pow, the best SwiftUI animation library, is now free and open source
by
jshchnz
on 11/30/2023, 3:06 PM with
0
comments
Emerge (YC W21) is hiring a Senior Front end Engineer (remote, small team)
by
jshchnz
on 11/18/2023, 12:01 PM with
comments
Emerge (YC W21) is hiring a Senior Android Engineer (remote, small team)
by
jshchnz
on 11/4/2023, 12:01 PM with
comments
Turning a boring file move into a privilege escalation on a Mac
by
jshchnz
on 10/31/2023, 9:37 AM with
0
comments
Automating Dead Code Cleanup
by
jshchnz
on 10/30/2023, 11:46 PM with
0
comments
Emerge (YC W21) is hiring a senior front end engineer (remote, small team)
by
jshchnz
on 10/20/2023, 9:00 PM with
comments
Switching Build Systems, Seamlessly
by
jshchnz
on 10/17/2023, 7:26 PM with
0
comments
macOS “DirtyNIB” Vulnerability
by
jshchnz
on 10/6/2023, 5:52 AM with
0
comments
Emerge (YC W21) is hiring a Senior Android Engineer (remote, small team)
by
jshchnz
on 10/4/2023, 12:00 PM with
comments
Show HN: Prevent mobile UI regressions, no test writing necessary
by
jshchnz
on 10/3/2023, 9:51 PM with
0
comments
by
jshchnz
on 10/3/2023, 9:48 PM with
comments
Emerge (YC W21) is hiring a lead front end engineer (remote, small team)
by
jshchnz
on 9/19/2023, 9:02 PM with
comments
The inside story of Threads
by
jshchnz
on 9/14/2023, 3:17 PM with
97
comments
Symbolicating SwiftUI for the first time outside of Apple
by
jshchnz
on 9/7/2023, 4:49 PM with
0
comments
Buzzy AI startup for generating 3D models used cheap human labor
by
jshchnz
on 9/6/2023, 2:12 PM with
44
comments
Emerge (YC W21) is hiring a lead front end engineer (remote, small team)
by
jshchnz
on 9/5/2023, 9:01 PM with
comments
The Perils of Migrating a Large-Scale Service at Uber
by
jshchnz
on 8/24/2023, 8:28 PM with
0
comments
How did Chandrayaan 2 fail? A software glitch
by
jshchnz
on 8/24/2023, 3:38 AM with
0
comments
Emerge (YC W21) is hiring a lead front end engineer (remote, small team)
by
jshchnz
on 8/22/2023, 5:00 PM with
comments
Finding Dead Code in iOS Apps
by
jshchnz
on 8/10/2023, 7:02 PM with
0
comments
My new favorite bug fix
by
jshchnz
on 8/9/2023, 3:46 PM with
0
comments
Emerge Tools (YC W21) is hiring an engineer to lead front end development
by
jshchnz
on 8/7/2023, 9:01 PM with
comments
Emerge Tools (YC W21) is hiring a senior front end engineer
by
jshchnz
on 7/24/2023, 5:01 PM with
comments
Candy Crush Saga Deep Dive
by
jshchnz
on 7/18/2023, 5:01 PM with
0
comments
Keeping Up with Android App Size Growth
by
jshchnz
on 6/28/2023, 5:20 PM with
1
comments
Building a Custom Mach-O Memory Loader for macOS
by
jshchnz
on 6/23/2023, 2:48 PM with
1
comments
Elon complaining about Twitter's app size
by
jshchnz
on 5/28/2023, 3:46 AM with
2
comments
A breakdown of HBO Max's new apps
by
jshchnz
on 5/24/2023, 4:40 PM with
0
comments
Emerge Tools is building the future of mobile tooling, come join us
by
jshchnz
on 5/21/2023, 12:01 PM with
comments
What does the ChatGPT iOS app look like under the hood?
by
jshchnz
on 5/18/2023, 8:14 PM with
0
comments
What happens to an app's performance when it goes React native to native
by
jshchnz
on 5/17/2023, 5:34 PM with
0
comments
A fast Rust-based web bundler
by
jshchnz
on 3/10/2023, 7:55 PM with
0
comments
What are Split APKs and how they make apps smaller
by
jshchnz
on 2/23/2023, 8:27 PM with
0
comments
Emerge (YC W21) is hiring engineers to build the future of mobile development
by
jshchnz
on 2/5/2023, 5:00 PM with
comments
by
jshchnz
on 1/31/2023, 10:14 PM with
comments
Emerge (YC W21) is hiring engineers to build the future of mobile development
by
jshchnz
on 1/19/2023, 9:00 PM with
comments
by
jshchnz
on 1/18/2023, 8:00 PM with
comments
by
jshchnz
on 1/13/2023, 2:31 AM with
comments
Emerge (YC W21) is hiring engineers to build the future of mobile development
by
jshchnz
on 1/4/2023, 9:00 PM with
comments
by
jshchnz
on 12/18/2022, 11:30 PM with
comments
by
jshchnz
on 12/18/2022, 11:29 PM with
comments
Emerge (YC W21) is hiring engineers to build the future of mobile development
by
jshchnz
on 12/16/2022, 5:00 PM with
comments
Static vs. Dynamic Frameworks on iOS – A Discussion with ChatGPT
by
jshchnz
on 12/14/2022, 5:36 PM with
0
comments
Automated Baseline Profile Generation
by
jshchnz
on 12/6/2022, 8:11 PM with
0
comments
Emerge Tools (YC W21) Is Hiring a Rockstar Senior Mobile Engineer
by
jshchnz
on 12/2/2022, 12:00 PM with
comments
Emerge Tools (YC W21) is hiring to build the future of mobile development
by
jshchnz
on 11/18/2022, 12:00 PM with
comments
How 5 iOS apps could improve their startup time by ~28%
by
jshchnz
on 9/14/2022, 3:07 PM with
0
comments
Emerge Tools is building the future of mobile development, come join us
by
jshchnz
on 6/19/2022, 5:02 PM with
comments
Symbolicating system addresses in unsymbolicated iOS crash reports
by
jshchnz
on 6/6/2022, 3:44 PM with
2
comments
Emerge Tools (YC W21) is hiring a senior Android engineer
by
jshchnz
on 6/5/2022, 5:01 PM with
comments
Code Injection with Dyld Interposing
by
jshchnz
on 5/24/2022, 5:42 PM with
0
comments
Emerge Tools is building the future of mobile performance tooling, come join us
by
jshchnz
on 5/6/2022, 5:00 PM with
comments
Emerge Tools is building the future of mobile performance tooling, come join us
by
jshchnz
on 4/22/2022, 12:00 PM with
comments
Emerge Tools (YC W21) is looking for Android performance experts
by
jshchnz
on 3/30/2022, 5:00 PM with
comments
Emerge tools (YC W21) is hiring a senior Android engineer
by
jshchnz
on 3/15/2022, 5:01 PM with
comments
Emerge Tools (YC W21) is hiring a senior Android engineer
by
jshchnz
on 3/1/2022, 5:00 PM with
comments
Optimizing app startup time with order files
by
jshchnz
on 1/31/2022, 5:28 PM with
0
comments
The Cost of a Byte: do mobile app downloads contribute to climate change?
by
jshchnz
on 1/12/2022, 4:40 PM with
0
comments
Emerge Tools (YC W21) Is Hiring a Senior Android Engineer – Remote
by
jshchnz
on 12/7/2021, 9:00 PM with
comments
Emerge Tools (YC W21) is hiring an Android engineer – remote with company trips
by
jshchnz
on 11/26/2021, 5:00 PM with
comments
Emerge Tools (YC W21) is hiring to build the future of mobile performance
by
jshchnz
on 11/10/2021, 5:00 PM with
comments
Emerge Tools (YC W21) Is Hiring a Senior Software Engineer (Remote)
by
jshchnz
on 10/24/2021, 5:00 PM with
comments
Emerge Tools (YC W21) Is Hiring
by
jshchnz
on 10/6/2021, 9:00 PM with
comments
How iOS 15 makes apps launch faster
by
jshchnz
on 7/5/2021, 7:42 PM with
59
comments
How iOS 15 makes apps launch faster
by
jshchnz
on 6/23/2021, 8:26 PM with
0
comments
Activision bullying/suing indie dev over naming rights Activision shouldn't own
by
jshchnz
on 4/17/2021, 10:50 PM with
comments
Curious what's in the Clubhouse app?
by
jshchnz
on 2/21/2021, 3:31 AM with
0
comments
How Top iOS Apps Could Save You 0.5GB of Storage
by
jshchnz
on 1/15/2021, 4:46 PM with
0
comments
Show HN: Textla (Text your Tesla)
by
jshchnz
on 8/21/2020, 7:47 PM with
3
comments
by
jshchnz
on 8/21/2020, 7:46 PM with
comments
Show HN: Screenie 2 – Mac app to search the text in your screenshots
by
jshchnz
on 1/16/2020, 4:27 PM with
0
comments
Show HN: Free Image Menubar Manager on MAS
by
jshchnz
on 12/15/2015, 11:07 PM with
0
comments
Show HN: Unofficial Tinder Client for Apple TV
by
jshchnz
on 12/9/2015, 5:51 PM with
2
comments
by
jshchnz
on 12/7/2015, 6:21 PM with
comments