Robat Das' profile on Product Hunt

About

Tech Entrepreneur & Solution Architect. Passionate about building scalable, impactful tech solutions in eCommerce, fintech, and SaaS. Led startups from inception to success, achieving 10000+ users and $12K+ MRR. Skilled in team leadership, scaling operations from 0 to 40. Keen on connecting with tech enthusiasts, recruiters, and investors for innovative collaborations and growth in the tech community. Let's explore new frontiers in technology together!

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Maker History

baar-coreStop LLM API bills before they happen — not after
May 2026
ClassCatchCopy Tailwind from any site. Convert CSS→Tailwind.
Aug 2025
AgencyHandyAll your Agency operations juggled online in one place
OnethreadAn efficient & affordable project management SaaS
Jun 2021

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Joined Product HuntApril 27th, 2020

Forums

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1mo ago

How I stopped surprise $40+ LLM bills from agent loops (pre-call hard limits)

I woke up to a nasty bill because an agent looped overnight. All the usual tools (alerts, soft budgets) only reacted after the damage was done. So I built baar-core: lightweight library that checks budget before every API call. Raises exception locally No DNS, no TCP $0 charged on overrun Semantic routing (84% savings) Per-user SQLite quotas Just launched on Product Hunt: https://www.producthunt.com/post... Open source: pip install baar-core Would love feedback from anyone running agents or multi-tenant LLM apps in production.

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1mo ago

How are you handling LLM API costs in production? Billing alerts? Hard limits? Nothing?

Running agents in production is getting expensive fast especially when something loops, retries, or a user abuses the system. Curious what others are actually doing:

Relying on provider-side billing alerts?
Hard limits set on the OpenAI/Anthropic dashboard?
Custom solution you built yourself?
Nothing yet and just hoping for the best?

I've been deep in this problem lately actually built something around it (launching tomorrow on PH). Would love to hear real approaches first though, especially from anyone running multi-tenant SaaS where you need per-user cost control.

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1mo ago

baar-core - Stop LLM API bills before they happen — not after

I woke up to a $40 bill from an agent that looped overnight on a $5 task. Every solution worked after the call. None stopped the TCP connection. baar-core checks your budget before every API call. Over cap → exception raised locally. No DNS. No TCP. $0 charged. → 84% cost reduction via semantic routing → Per-user SQLite quotas → LangGraph + FastAPI support → MIT licensed pip install baar-core