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教程 / 实战普通2026-10-05 08:50

The New System Design Question in 2026 Interviews: Design an LLM Chat Service

A ChatGPT-style chat service is showing up in system design loops. Walk through streaming, token rate limits, context, and GPU scheduling.

信息来源：DEV Community · ChatGPT

教程 / 实战普通2026-10-05 08:32

I built an auction for our FIFA draft night, and a local Gemma bids for the friend who can't be there

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 08:26

Everlogue: I Built a Book Catalog That Refuses to Trust Its Own Automation

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 08:11

I built my friend a Gemma-powered mock interviewer that talks back, entirely in the browser

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 08:06

I Built a Recipe Book for My Dadi, Using AI That Never Leaves My Laptop

My dadi's best recipes have never been written down. Ask her how much salt goes in, and she says "ek...

信息来源：DEV Community

教程 / 实战普通2026-10-05 08:02

SECONDO: An Offline Baking Planner for My Friend's Café, Built on Gemma and TabPFN

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 08:00

Cresta 如何基于 Claude Agent SDK 打造智能体构建器 Conductor

Cresta 基于 Claude Agent SDK 打造了自然语言智能体构建器 Conductor，帮助团队将复杂业务上下文转化为可投产的客服体验智能体。Cresta 称在早期用例中，Conductor 将初始部署时间缩短约一半。Conductor 是自改进的元智能体，可将构建经验沉淀为可复用的 skill 供团队共享。

信息来源：Claude：Blog（网页） · Claude

教程 / 实战普通2026-10-05 07:55

HandNotes: teaching an open model to read my friend's handwriting, on his own laptop

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 07:51

NoPlanB: An AI Execution Engine to Cure Productive Procrastination

For the Hacktoberfest 2026 Weekend Challenge ("Build for a Friend"), I decided to tackle a problem...

信息来源：DEV Community

教程 / 实战普通2026-10-05 07:12

He Knew Every Line of Code But Couldn't Ask for Water. I Built AphasiaBridge with Thinking Machines' Tinker to Restore My Friend's Voice in 174ms

A submission for the Hacktoberfest Weekend Challenge: Build for a Friend. How I used Thinking Machines' Tinker and Gemma-2B to restore my friend Tariq's voice in 174ms.

信息来源：DEV Community

教程 / 实战普通2026-10-05 06:56

How Sanity Context & MCP Supercharged AI Customer Support in Basegent & Bucket Space

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real...

信息来源：DEV Community

教程 / 实战普通2026-10-05 06:41

Your AI Guardrails Are a Taxonomy Pretending to Be an Ontology

A guardrail that only knows categories can label a problem. It can't reason about one. ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 06:40

Pinned — your Sanity apiVersion is a promise; this agent reads the fine print

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 06:30

Echo Shelf: An AI Knowledge Lake That Connects What You Save to What Matters Now

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 06:28

The Missing Middle: Why Agent Skills Need Package Managers, Not Just Prompts

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend. It's Monday...

信息来源：DEV Community

教程 / 实战普通2026-10-05 06:10

California Black Stories: an AI fact-card workflow with a human approval gate

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 06:07

Clockwrit — every hour has a citation (an agent that knows what time it is, legally)

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:56

Bench Court: Case Western v. University of Washington, or how my lab protocols went on trial

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:53

Aliquot: the kit says 68 C, the textbook says 72. An agent that knows which one is your bench

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:47

Popo's notebooks only ever listened. So I built him a journal that writes back, on Gemma, offline.

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend This is a...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:45

REZ - agentic customer service for businesses

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:44

The 15-Line Test That Catches the #1 Killer of Operator Trust

The predecessor project had 56,869 anomalies across 100,000 traces. After fixing the noise, 11,294...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:33

Steadywag: I Vibe-Coded a Dog Care App Where Missing Paperwork Is Data

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:24

Cue: a drum machine whose song is a Sanity dataset

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:20

Eat Well AI: an in-browser AI that finds restaurants for every diet

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend I'm excited to take...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:18

I tested 36 AI models for fake packages and found zero

This is a submission for the Kaggle Benchmarking Challenge What I Benchmarked I built a...

信息来源：DEV Community

教程 / 实战普通2026-10-05 05:16

Tales of Munin — a tabletop RPG where the GM provably cannot cheat

Play it: https://munin-web.neoaethel.workers.dev (Astro front; no login — pick a caste, name...

信息来源：DEV Community

教程 / 实战普通2026-10-05 04:45

A Builder in New Orleans: When Your Vibecoded App Comes on Vacation

First day on Bourbon Street, and my sister and I had the most important question of the trip: where...

信息来源：DEV Community

教程 / 实战普通2026-10-05 04:44

I had Claude Code and Codex build a product together in a shared room, then let them sell it to other agents. Here's what happened

I entered Trial Zero, a hackathon where the final round is played entirely by agents: humans step...

信息来源：DEV Community · Claude

教程 / 实战普通2026-10-05 04:34

CiteTutor: a local tutor that verifies before it answers

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

信息来源：DEV Community

教程 / 实战普通2026-10-05 04:23

DocTrace: Investigating Angular Migrations with Sanity Context MCP

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 04:19

What 113 eval questions taught me building a fully local RAG

I built LocalCortex, a chat app for your own documents that runs entirely on a laptop: Ollama for...

信息来源：DEV Community · Ollama

教程 / 实战普通2026-10-05 04:09

Google Cloud Skill Registry: A Practical Guide for Engineers

Introduction If you have built more than two or three AI agents, you have probably felt...

信息来源：DEV Community

教程 / 实战普通2026-10-05 04:07

Testing the tool call after the HTTP success

HTTP 200 doesn't mean the client got a good tool call. A nested integer can arrive as a string, a...

信息来源：DEV Community

教程 / 实战普通2026-10-05 03:36

I Built ResumePilot for a Friend Who Was Tired of Rewriting Their Resume

Applying for internships is repetitive. You find a job description, compare it with your resume,...

信息来源：DEV Community

教程 / 实战普通2026-10-05 03:35

Spatialize Access Desk: an agent that reads a venue's evidence but can't overrule its geometry

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

信息来源：DEV Community

教程 / 实战普通2026-10-05 03:20

Perplexity Computer 可构建垂直 AI 应用

你可以在 Computer 里构建自定义垂直 AI 应用，例如：用 3D 和卫星视图猜测图像的 spatial location。

信息来源：X：Aravind Srinivas（Perplexity CEO） (@AravSrinivas)

教程 / 实战普通2026-10-05 03:11

PSA: if you're on an Intel hybrid CPU, run Strata's calibrate - it nearly tripled my decode speed (IQ3_S at 256K, 16 GB card)

This is the third version. In the third version, I added P-core thread pinning. setup: 5070 ti...

信息来源：DEV Community

教程 / 实战普通2026-10-05 03:02

I built my mom a knee coach where the AI isn't allowed to decide anything

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend My mom was recently...

信息来源：DEV Community

教程 / 实战普通2026-10-05 03:02

Itch - to satisfy your nerdy adhd brain

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

信息来源：DEV Community