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Tutorials

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08:05
2026-09-26
dev.to
ai-agents

Build a Telegram Support Agent With Human Approval

The Flowra team published a tutorial for building a Telegram support agent on its platform that answers customer questions from an attached FAQ knowledge collection and halts on sensitive actions, such as refund-related …

20:21
2026-09-25
dev.to
robotics

Kotlin + Vision-Language-Action Models for Robotics

A developer published a tutorial showing how to build a Kotlin/Android operator layer for robotics, XR, and edge-AI systems that pairs vision-language-action models with bounded, lifecycle-aware state management. The arc…

16:30
2026-09-23
devfra.me
developer-tools

Getting Started

Devframe launched a framework-neutral foundation that lets developers build a devtool once and run it inside any host framework, as a standalone tool, or through a coding agent. The project offers a getting-started wizar…

12:00
2026-09-22
developer.nvidia.com
robotics

Accelerating a ROS 2 Node with an AI Agent and NVIDIA Isaac ROS

NVIDIA contributed a CUDA buffer backend to ROS 2 Lyrical that lets ROS 2 nodes exchange GPU-resident payloads through zero-copy transport when runtime conditions allow, and all nodes in NVIDIA Isaac ROS 5.0 have been up…

14:05
2026-09-16
dev.to
artificial-intelligence

Sentence-Window RAG for Better Context

A developer published a tutorial demonstrating sentence-window retrieval-augmented generation (RAG), a technique that indexes individual sentences for precise matching and then expands each hit into a surrounding window …

06:33
2026-09-16
gist.github.com
ai-agents

From Algorithms to Agentic AI with Python

A developer published a step-by-step tutorial showing how to evolve a customer-support assistant from deterministic rule-based code into a full agentic AI system using Python. The progression moves through ten stages, in…

23:38
2026-09-14
grahamdumpleton.me
artificial-intelligence

Hands-On Learning in the Age of AI

At PyCon AU 2026, developer Graham Dumpleton argued in a DevRel track talk titled "Hands-on learning in the age of AI" that AI now handles explanatory content better than humans, making walkthrough tutorials and getting-…

04:13
2026-09-13
runtimewire.com
generative-ai

Tripo says P2.0 gives Astra cleaner meshes for Blender rigging

Tripo AI said on September 13th that its P2.0 Smart Mesh model can supply structured geometry for OpenAI's GPT-6 Astra computer-use model to handle downstream work in Blender, with generation typically taking 10 to 40 se…

17:11
2026-09-11
dev.to
ai-agents

When an AI Leaves the DM, Make the Handoff Atomic

A developer has published a TypeScript tutorial for building an atomic handoff coordinator for AI-assisted direct messages on Tencent RTC's Social Messaging platform. The coordinator enforces a single invariant — at most…

20:30
2026-09-10
dev.to
robotics

Building a Vision-Language Robot with Jetson + ROS 2

A developer published a tutorial on building a vision-language robot pipeline that combines camera perception with natural-language instructions on NVIDIA Jetson hardware running ROS 2. The guide walks through JetPack an…

21:31
2026-09-08
pub.towardsai.net
large-language-models

Mastering LangChain: Open-Source Models & Prompt Engineering (Part 2)

A technical tutorial on LangChain demonstrates integrating open-source models via Hugging Face and structuring production prompt templates, including code for connecting to hosted endpoints and local pipelines using mode…

01:31
2026-09-08
dev.to
developer-tools

Build a local call-review panel with Python

Oruk, an API provider, released a tutorial and open-source tool for building a local call-review panel in Python. The tool lets users replay speaker turns alongside transcripts and vocal-expression scores, using a saved …

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