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01:49
2026-09-28
dev.to
ai-agents

Build an MCP Client for AI Agents: Config, Auth, Transport

A developer detailed a pattern for building an MCP-compatible client that generates per-platform configuration files for clients like Cursor, Claude Desktop, and Windsurf, rather than hand-pasting JSON. The approach pins…

00:19
2026-09-28
dev.to
ai-tools

Create an AI Podcast Generator with ElevenLabs

A developer published a step-by-step guide for building an AI podcast generator that converts raw script text into a publishable MP3 using the ElevenLabs text-to-speech REST API. The walkthrough provides a Python functio…

00:00
2026-09-28
getwren.ai
ai-products

How Wren AI Enforces Role-Based Access Control on AI-Generated SQL

Wren AI detailed how its Wren Engine enforces row-level and column-level access control on AI-generated SQL at query time, applying policies based on session properties such as department, region and organization rather …

09:30
2026-09-27
dev.to
artificial-intelligence

Merkle Trees and Inclusion Proofs in Python From Scratch

A developer demonstrated building a Merkle tree from scratch in Python to generate and verify inclusion proofs for AI retrieval provenance, letting anyone confirm a source document was part of the set a model saw without…

05:20
2026-09-27
dev.to
artificial-intelligence

AI models catch bad code, then cry wolf on the good code

A developer built "Blog vs Bytecode," a Kaggle benchmark of 28 data-science code snippets paired with blog-style claims, half of which hide real methodological errors such as scaler leakage or shuffled time-series cross-…

02:27
2026-09-27
dev.to
machine-learning

FlashAttention-2 from PyTorch to Triton

A developer implemented the FlashAttention-2 forward pass twice — first as a deliberately slow PyTorch reference with a Python double loop over tiles, then as a Triton kernel — to teach kernel optimization. The Triton ve…

14:46
2026-09-26
dev.to
ai-tools

How to Flag Stale RAG Documents Before Generation

A developer has published a Python freshness gate that checks retrieved RAG documents against an authoritative revision register and explicit time rules before they reach the generator. The standard-library-only script, …

03:43
2026-09-26
dev.to
ai-search

Perplexica vs Perplexity 2026: Vane Wins on Price

The open-source answer engine formerly known as Perplexica was renamed to Vane in a 9 March 2026 commit (SHA 39c0f19) by maintainer itzcrazykns1337, moving container paths from /home/perplexica to /home/vane and making i…

02:29
2026-09-26
dev.to
ai-agents

Shipping an MCP Server: Desktop App vs Hosted Web App

A developer compared shipping two Model Context Protocol servers: Hiberden, a desktop LTO tape archiving app whose MCP server runs locally over stdio inside the installer, and Easy2257, a hosted multi-tenant service whos…

21:47
2026-09-25
dev.to
ai-tools

My RAG evaluation was lying to me, twice!!

A developer built a ~700-line RAG CLI in Bun and TypeScript using SQLite with sqlite-vec, Voyage embeddings and Claude generation, then found that the evaluation harness itself was broken. Switching from exact-substring …

18:34
2026-09-25
github.com
artificial-intelligence

Contrastive Language Models: A Fast, Generalizable System One Model

Contrastive Language Models (CLMs) introduced CLM-8B, an 8-billion-parameter System One model trained with a contrastive learning objective that connects states and actions, pre-trained on 60M Nemotron Q&A pairs, mid-tra…

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