Patrick Lu

1.7K posts

Patrick Lu banner
Patrick Lu

Patrick Lu

@lightninglu10

Building agents that automate everything in your company: https://t.co/hhaxPjaLDL / ycombinator fellowship / top 80 NA FIFA player

Berkeley, CA Katılım Ekim 2012
202 Takip Edilen325 Takipçiler
Sabitlenmiş Tweet
Patrick Lu
Patrick Lu@lightninglu10·
#throwbackthursday Back before I built software and my dream was to make it as a pro soccer player
English
1
0
6
2.9K
Patrick Lu
Patrick Lu@lightninglu10·
@DissidentClint The thing is what happens after the laundry is folded? It still needs to get put away. Where’s the robot to do that?
English
0
0
0
10
Patrick Lu
Patrick Lu@lightninglu10·
If you’re still writing code / watching code be written, you’re 6 months behind If you’re still reviewing code, you’re getting lapped If you’re still running a dev server, you’re so out of the game that your competitor has run circles around you Happy building ✌️
English
0
0
1
30
@jason
@jason@Jason·
We started an AI founder twitter group... reply with "I'm in" if you're a founder and want to be added
English
11K
136
4.6K
891.6K
Patrick Lu
Patrick Lu@lightninglu10·
@prateeks PDFs work great but web pages don’t? Brother do you know that AI sucks at reading pdf’s? A whole business Reducto exists cuz AI is terrible at deciphering pdf
English
1
0
3
358
Prateek Sharma // Ahead VC
Founders, when you share your decks with investors, please share formats that are easier for humans and AI to work with. It is a good assumption that the investor you are reaching out will have some AI processing step in their workflow. PDFs work great! The docsend, gamma and other web formats create friction for the consumer of your deck and do not add much in terms of experience.
English
29
3
82
18.7K
Ahmad Roumieh
Ahmad Roumieh@ahmad_roumieh·
If you want an intro to the speedrun team, hit me up! (Dms open)
andrew chen@andrewchen

ok - dropping big dates/news for a16z speedrun: - starting TODAY, founders can apply for the 2026 program that runs July 27 to Oct 11 in SF here's the link: speedrun007.a16z.com/ac - we will be investing up to $1M and funding 70+ companies over the next few weeks - But there's also $5M in credits/tokens/etc from AWS/GCP/Open AI/Azure/NVIDIA/Deel/Stripe/etc. You'll also work with our amazing operating team (GTM, talent, brand, people, and more), and join our community of elite founders - we offer a Global Founders Program for international founders, to help with visas, banking support, relo recommendations - yes you can be solo (but better if you're further along, and have built a team). No you don't have to have an idea yet. Yes you have to know how to build (even if you're not technical) - Also, in other news: speedun is officially moving full-time to SF. (prev it alternated SF/LA) this is for all the obv reasons - we've continued to have an insane lineup of speakers, including the founders of Carta / DoorDash / Twilio / Figma / Zynga / Airtable / Twitch / and of course, lunch/dinners with Marc/Ben alongside a16z team - and much more - the deadline for applying is May 17!

English
48
4
160
20K
Matthew Berman
Matthew Berman@MatthewBerman·
How are people running multiple agents at the same time? I’ve tried separate worktrees but things still get messy. I want separate environments for every agent thread. How can I accomplish this locally?
English
269
7
345
114.9K
Brett Calhoun
Brett Calhoun@brettcalhounn·
The best founders to invest in are the ones who don't want our investment.
English
51
3
122
6.6K
Kenan Saleh
Kenan Saleh@kenanhsaleh·
I'm opening my calendar for 1:1 office hours today and next Friday Applications for the next @a16z @speedrun cohort open next week - come AMA before they do. Happy to chat about your idea, fundraising, or application strategy Reply and I'll DM a Calendly link for 15-min slots
Kenan Saleh tweet media
English
349
23
507
42.6K
Brycent
Brycent@brycent·
SF → B2B NYC → Consumer MIA → 🤔
English
100
2
204
26.7K
Patrick Lu
Patrick Lu@lightninglu10·
We 5x'd the quality of AI working in our codebase. Not by switching models, not by better prompts. By building auto documentation that runs every time we ship. Here's why this matters more than people realize. THE PROBLEM WITH GREP When an agent works on a codebase, the default workflow is grep. Need to understand how user sessions work? grep → 50 hits → read each → grep again → repeat. Three things break: 1. Grep returns matches, not understanding. The agent sees WHERE, not WHY. Can't tell canonical from legacy. 2. Every grep-and-read cycle burns context. Agents end up with 30 files loaded and still miss the architecture. 3. Some things aren't greppable. Why does this code use a custom retry loop instead of the library? That answer isn't in the code — it's in someone's head. WHAT WE BUILT Not "better docs." A knowledge graph. codepress_documentation/ ├── INDEX.md └── features/ ├── agent-sessions/ │ ├── README.md │ ├── redis-protocol.md │ └── session-lifecycle.md ├── authentication/ │ └── README.md └── ... One INDEX file is the root: every feature registered with a slug, area, and one-line summary. Each feature gets its own folder with a README: architecture, key files, keywords for discovery. Complex features have sub-files: Redis protocol, session lifecycle, OAuth flows, linked from the README. CLAUDE.md / AGENTS.md files at the right directory levels point agents to the relevant feature docs automatically. When an agent starts a task, it doesn't grep. It navigates the graph. INDEX → feature README → sub-file for details. Pulls exactly what it needs, nothing it doesn't. HOW IT STAYS FRESH Every merge to main triggers a CodePress automation. An agent reads the diff, decides if the change is worth documenting (skips refactors, lock files, typos), classifies new feature vs update, writes or amends the feature doc, updates the root INDEX, updates the relevant CLAUDE.md / AGENTS.md WHY IT WORKS — ACCURACY Docs are denormalized context. One file replaces 30 grep results. Docs explain WHY, not just WHAT. Docs surface historical context that isn't in the code. WHY IT WORKS — SPEED Agent grepping and reading 30 files = 2-3 minutes wall-clock. Navigating to one feature doc = ~10 seconds. Multiply that across every agent run, every day, every engineer. You're running a different pace entirely. THE BIGGER INSIGHT Every system in your company was designed for humans. File structures. Runbooks. Process docs. Dashboards. Codebase layouts. All optimized for how humans think, read, and navigate. That's the wrong abstraction now. The companies that win the next decade won't be the ones with the best models. They'll be the ones who rebuilt every system — code, docs, ops, knowledge — to be legible to agents. Start with docs. Move to runbooks. Then internal tools. Then the whole stack. The AI didn't get smarter. The codebase became legible to AI. Most "AI doesn't work in our codebase" stories are really "our codebase isn't legible to AI" stories. Built this inside CodePress. Happy to walk through how if you're thinking about this.
English
0
0
0
47
Patrick Lu
Patrick Lu@lightninglu10·
@BradWilcoxIFS @lymanstoneky This correlation probably only holds true in US. e.g. many women in China / Taiwan / Korea don’t take husbands surname. Also many European countries. Sounds like FUD
English
1
0
0
124
Brad Wilcox
Brad Wilcox@BradWilcoxIFS·
"Spouses who don’t share a surname divorce at about a 50% higher rate than those who do share a surname, and their divorces come about 30% earlier in their marriages." Striking new divorce research from @lymanstoneky reinforces my earlier research on marital quality & naming:
Brad Wilcox tweet media
Brad Wilcox@BradWilcoxIFS

"Couples who do and hold more things in common--from last names to Facebook profile pics--are more likely to flourish." => stronger sense of family, happier marriages & lower expectations of divorce:

English
215
725
7.1K
1.5M
signüll
signüll@signulll·
can ppl tell me how they manage their linears? ours is getting out of hand cuz it has so much stuff & a lot of not relevant anymore or out dated. i wish an ai agent would proactively consolidate, & clean up. would love that feature. like a "linear master" agent that is continuously running.
English
46
0
82
20.6K
Jeddi
Jeddi@antinertia·
can someone from @ycombinator DM me? it doesn’t feel normal that the success of their startup launches is so random, some do millions of views, others flop i’d be happy to teach their founders how to nail a launch and get millions of views, with a simple workshop or OH session, for free
English
36
2
157
23.2K
Ivan Burazin
Ivan Burazin@ivanburazin·
If you're actually solving a valuable problem, you'll get legit enterprise logos within months. AI penetration into big companies is happening so fast that you can get case studies with Google, Anthropic, OpenAI, big banks, and Fortune 100s. - Harvey got law firms - Cursor got devs - We got YC companies & Fortune 500s If your product provides value, validation is faster than ever.
English
9
5
85
7.2K
Patrick Lu
Patrick Lu@lightninglu10·
@trq212 @trq212 problem I’ve been running into is copying long text I don’t think it works to copy and scroll, so just can’t copy without making terminal larger which only works when I’m on my big monitor
English
0
0
0
5
Patrick Lu
Patrick Lu@lightninglu10·
@trq212 Fixes all the problems I used to have with the flickering and weird rendering
English
1
0
1
10
Patrick Lu
Patrick Lu@lightninglu10·
@raphaelschaad 100%. AI is just another developer that can crank out high quality code (when given the right environment). Can then turn that code into outcomes. At the end of the day, everything in the world is code.
English
0
0
0
22
Raphael Schaad
Raphael Schaad@raphaelschaad·
I don't think we use AI for too much. I do think we overuse AI too deep in the stack. The mistake is routing work through LLMs when deterministic compute would do it faster and more reliably. Take email triage. One approach is to send every incoming email through a gigantic model, consult markdown skills, update memory, and let the model decide what to do every single time. A better approach is to use AI to study the inbox, detect patterns, and generate/manage rules. Then let deterministic filters do the repetitive work instantly. Archive it. Label it. Move it. No model call needed. This is true for agents, and honestly for humans too: pilots and surgeons handle repetitive tasks best when there's a clear process. The most interesting systems are not AI all the way down. They use AI where intelligence is needed, then hand off to deterministic compute where possible. AI decides the rules. Deterministic systems run them.
English
34
16
201
15.7K