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Dev.to

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10:01
2026-07-01
dev.to
large-language-models

How I Stopped Fighting Hallucinations in LLM Data Extraction

A developer building an LLM-based invoice data extraction system found that naive prompting led to frequent hallucinations and only 60-70% accuracy. By switching to a validated generation approach usi…

10:00
2026-07-01
dev.to
artificial-intelligence

Why AI Coding Widens the Senior–Junior Developer Gap

AI coding tools widen the gap between senior and junior developers, according to an engineer's analysis. While AI boosts output for experienced developers who use architectural safeguards, less experi…

09:16
2026-07-01
dev.to
large-language-models

Sonnet 5 launches: Opus performance at lower cost

Anthropic released Claude Sonnet 5, which matches Opus performance on coding and agentic benchmarks at a lower cost, with launch pricing of $2/$10 per million tokens until August 31. GitHub Copilot be…

09:14
2026-07-01
dev.to
developer-tools

I Made TS Compiler Graph MCP: 10x Fewer Tokens in Claude Code

A developer built @ttsc/graph, an MCP tool that provides coding agents with a TypeScript compiler-built code graph instead of raw source files. In benchmarks, it reduces token usage by roughly 10x on …

09:11
2026-07-01
dev.to
artificial-intelligence

AI Metrics Baseline: Prove Your Feature Works Before Scaling It

An engineer argues that AI features require a metrics baseline—a small set of before-and-after measurements—to determine if a workflow is improving, degrading, or just costing more. The baseline shoul…

09:01
2026-07-01
dev.to
developer-tools

How to Write a Pull Request Description with AI

A developer outlines a workflow using AI tools like ChatGPT, Claude, or Gemini to generate pull request descriptions from git diffs, reducing writing time from 15 minutes to under 2 minutes. The metho…

09:00
2026-07-01
dev.to
machine-learning

What Is MLIR and Why Does It Exist?

Chris Lattner created MLIR (Multi-Level Intermediate Representation) in 2018 at Google to solve the problem of fragmented compiler infrastructure across different hardware targets and programming mode…

08:54
2026-07-01
dev.to
generative-ai

The Siren

A developer reflects on the allure and danger of the Fable AI model, which can generate software from a single prompt. They compare it to a siren's song, warning that its seductive power may lead to h…

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