Lets Roast Your Website
lets roast your website at https://growdeck.ai/roast and show me your ranking.
ajaysheoran2323
ajaysheoran2323 on Hacker News
I built an open-source visual AI agent builder – PandaFlow
https://github.com/pandastack-io/pandaflowBuild Multi-Agent AI Systems Visually
Feedback on open source AI agent builder
I create a fully open source ai agent builder with lots of nodes and templates. Need your input/feedback on this. https://github.com/pandastack-io/pandaflow
AI Sandboxes with Memory
Code execution sandboxes were designed for CI pipelines, not agents. Agents need to remember what they scraped last Tuesday, fork into 5 parallel browsers, and pick up where they left off. That's a different product category. Try sandflare.io
Need feedback on sandflare.io – AI Agent Sandboxes with
Re:How to build an Agent
on Tuesday April 14, 2026 @12:49AM (#47761369)
Building an agent usually means solving three things:
1. Planning 2. Tools 3. Execution environment
Execution is often overlooked. Agents need somewhere to run code, install deps, write files, and continue workflows safely.
We ran into this while building agents, so we built Sandflare — sandboxes with memory that launch in milliseconds.
Agents can spin up environments, run code, and continue later without losing context.
Re:Sandflare – I built a sandbox that launches AI agent VMs in ~300ms
on Tuesday March 31, 2026 @02:19AM (#47583410)
Thanks! The snapshot approach is exactly what we're using — UFFD (userfaultfd) to restore from a pre-booted snapshot, with on-demand page faulting so the VM responds before all memory is loaded. That's how we get to ~300ms.
Sandflare – I built a sandbox that launches AI agent VMs in ~300ms
I've been building Sandflare for the past few months — it launches Firecracker microVMs for AI agents in ~300ms cold start. The idea came from running LLM-generated code in production. Docker felt too risky (shared kernel), full VMs too slow (5–10s). Firecracker hits the middle: real VM isolation, fast boot.I also added managed Postgres because almost every agent I built needed persistent...