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Dev.to

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16:05
2026-09-18
dev.to
large-language-models

Context engineering: what fits and what gets dropped

A developer argues that "context engineering" should be understood as a per-turn packing problem rather than a synonym for prompt writing, framing the LLM context window as a fixed-token cache with re…

16:01
2026-09-18
dev.to
ai-tools

The RAG Pipeline I Wouldn't Build the Same Way Twice

A developer documented how their RAG architecture evolved away from default top-k vector search toward a system built on query-intent routing, hybrid BM25-plus-dense retrieval, and Reciprocal Rank Fus…

15:20
2026-09-18
dev.to
ai-agents

Same Claude. Different Harness. Very Different Result.

A developer's Backboard CLI harness running Claude Opus 4.8 through Amazon Bedrock scored 85.4% ± 0.8% on Terminal-Bench 2.1, beating Claude Code's published 78.9% on the same model. The submitted run…

15:09
2026-09-18
dev.to
ai-tools

How I Get Better Results from Claude Code

A developer at NRI Dating detailed a workflow for getting better results from Claude Code, arguing that process and context matter more than clever prompts. The practices include documenting project c…

14:21
2026-09-18
dev.to
artificial-intelligence

RatHat: AI-Powered Mobile Threat Steals Android Shell

Zimperium zLabs researchers detailed RatHat, an Android remote access trojan that abuses accessibility permissions to self-pair with the device's own wireless debugging (ADB) interface, gaining shell …

14:00
2026-09-18
dev.to
ai-tools

The Polish Retro: What a Redesign Really Costs

A developer behind the ClinicLive clinic-management app documented a full AI-assisted redesign that cost roughly $3.60 in API spend, less than half the $6.20 spent on the original build. The redesign …

13:59
2026-09-18
dev.to
ai-agents

Build a Dispatch Command Centre with ToolJet MCP

A developer built a two-page dispatch command centre for a regional broadband operator using ToolJet MCP, combining a live map of technician positions, urgency-ranked job queues, and outage overlays w…

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