LL

LLM App – build a realtime LLM app in 30 lines, with no vector database

Hacker News

LLM App – build a realtime LLM app in 30 lines, with no vector database

Hi HN, I am Jan, CTO and co-founder of Pathway.com. We’ve built a LLM microservice that answers questions about a corpus of documents, while automatically reacting to additions of new docs. The single, self-contained service fully replaces a complex multi-system pipeline that scans in real-time for new documents, indexes them into a specialized database and queries it to generate answers. Everyone can have their own real-time vector now. Github: https://github.com/pathwaycom/llm-app Demo video: https://youtu.be/kcrJSk00duw I am eager to hear your thoughts and comments!

Share card

Actual performance

11points
8comments
Made the leaderboard

Launch Intel predictions

Analyze your own launch →
Product HuntOn track for Day 1 leaderboard · Strong signals: new, single · Missing: mac, agents, macos
89%89% predicted probability of success on Product Hunt, based on ML models trained on real launch data.
best fitHighest predicted score across all platforms for this description.
Hacker NewsStrong engagement from HN community · Strong signals: ide, pipe, io · Missing: https docs, excited, just released
77%77% predicted probability of success on Hacker News, based on ML models trained on real launch data.
nativeThis product was originally launched on this platform.
Indie HackersFits the IH revenue-focused audience · Missing: supports, reddit linkedin, podcasting
54%54% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.
TrustMRRLess likely to generate early MRR · Strong signals: video, answers, way · Missing: mobile apps, ios, personal
50%50% predicted probability of success on TrustMRR, based on ML models trained on real launch data.
AppSumoMay struggle as an AppSumo deal · Missing: plus, platform, intuitive
45%45% predicted probability of success on AppSumo, based on ML models trained on real launch data.
Acquire.comPre-revenue stage for this audience · Missing: arr, mrr, revenue
18%18% predicted probability of success on Acquire.com, based on ML models trained on real launch data.
BetaListMay not resonate with beta-testers · Missing: web3, chat, crypto
2%2% predicted probability of success on BetaList, based on ML models trained on real launch data.

Correct prediction on native model

Similar products

LL
LLM Hacking Database70%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

LLM Hacking Database

Hacker News3
Sp
Spinlock in 30 Lines of C54%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Spinlock in 30 Lines of C

Hacker News1
He
Header-only database in 88 lines of C64%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Header-only database in 88 lines of C

Hacker News3
Fe
Feathers - Realtime apps in 6 lines43%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Feathers - Realtime apps in 6 lines

Hacker News4
Si
Simple Vector Database with Deno and SQLite71%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Simple Vector Database with Deno and SQLite

Hacker News1
Ad
Add realtime tool-calling to any LLM with a couple lines of code50%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Add realtime tool-calling to any LLM with a couple lines of code

Hacker News3
Li
Lines, the free London Underground app49%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Lines, the free London Underground app

Hacker News2
30
30 vs. 3000 lines of code for very simple MEAN app40%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

30 vs. 3000 lines of code for very simple MEAN app

Hacker News12
Klu
Klu63%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

LLM App Platform

Indie Hackers4$21,176/moai
Bu
Build a Video RAG under 30 lines of code49%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Build a Video RAG under 30 lines of code

Hacker News6