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14:52
2026-05-27
dev.to
generative-ai

Semantic caching the VLM step in our product-photo pipeline

Photoroom reduced its vision-language model inference costs by approximately 62% within three weeks by deploying Bifrost as a semantic caching layer in front of the VLM step of its product-photo diffu…

14:09
2026-05-27
dev.to
large-language-models

Most RAG Problems Are R(etrieval) Problems

A developer reports that most failures in production RAG (Retrieval-Augmented Generation) systems stem from retrieval and data quality issues, not the language model itself. Common problems include de…

14:02
2026-05-27
dev.to
artificial-intelligence

Why Healthcare AI Fails in the Real World

A clinical informaticist launched Cydoc in 2018 to automate intake forms and clinical notes, but the company shut down by August 2025 after failing to integrate with electronic health records (EHR). D…

13:37
2026-05-27
dev.to
ai-agents

Best Frontend Coding Agent: AI Workflow Shortlist

Frontman, a frontend development tool, has published a workflow-based framework for selecting AI coding agents, arguing that the best tool depends on the specific frontend task rather than a universal…

13:32
2026-05-27
dev.to
ai-agents

I Didn't Know What a Webhook Was. Then One Broke My Agent.

A developer building an autonomous Solana trading agent called Cerberus in n8n spent a day debugging why their Telegram bot silently stopped responding, only to discover that n8n's automatic tunnel re…

13:30
2026-05-27
dev.to
ai-infrastructure

AllReduce Stalls Are Network Stalls. Most Tools See Neither.

A developer has built an open-source agent that correlates NCCL AllReduce stalls with TCP retransmits on the same host, revealing network bottlenecks that GPU dashboards miss. The tool attaches uprobe…

13:20
2026-05-27
dev.to
ai-tools

RAG for Codebases Is Harder Than It Looks

A developer built RepoChat, an AI tool that uses retrieval-augmented generation (RAG) to answer questions about GitHub repositories. The tool indexes codebases by filtering relevant files, chunking co…

13:00
2026-05-27
dev.to
large-language-models

5 gotchas I hit moving LLM logs from Postgres to ClickHouse

The developer behind Spanlens, an open-source LLM observability platform, migrated the platform's `requests` table from Supabase Postgres to ClickHouse after recognizing that the insert-heavy, append-…

13:00
2026-05-27
dev.to
ai-infrastructure

AWS Database Savings Plans: What DB Teams Need to Know

AWS expanded its Savings Plans portfolio with Database Savings Plans, a spend-based discount model for managed database services that can cut costs by up to 35%. This marks the first time the Savings …

13:00
2026-05-27
dev.to
ai-agents

What happens when an AI agent commits to your repo

A developer's analysis of Git histories reveals that AI coding assistants amplify existing developer habits, producing either vague, large commits or small, well-structured ones depending on the user'…

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