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HISTORY近 30 天历史柱高表示当天去重热搜数量

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0159
Congrats to the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine Winners!
The results are in for the final week of our Hacktoberfest DEV Challenges! For Ghost in the Machine,... · 标签：devchallenge、hf26challenge、hacktoberfest、ai · 评论：27 · 阅读：4 分钟heyitsjem
0247
Dev Opportunity Radar #25: $120K+ Atlassian Hackathon, MLH Fellowship, and INSEAD AI Founder Sprint
TL;DR Welcome back to Dev Opportunity Radar! 💙 This is a weekly series where I share... · 标签：discuss、community、opportunities、resources · 评论：3 · 阅读：17 分钟hemapriya_kanagala
0314
Six Serving Engines on Four Accelerators: Gemma 4 E2B on an RTX 3050, a T4, an L4 and a TPU v5e
The same Gemma 4 E2B, prompts, load sweep and GSM8K and BFCL questions through the same serving engines on an 8 GB RTX 3050, a Tesla T4, an NVIDIA L4 and one TPU v5e chip. Answers hold on every chip; vLLM with its drafter leads on all three GPUs, and SGLang-JAX leads on the TPU. · 标签：gemma、vllm、nvidia、tpu · 评论：1 · 阅读：11 分钟xbill
0461
🛸 Necoz: The UFO Kingdom Python Loops 🐱
Chapter 1: A Mysterious UFO Appears It was an ordinary evening. I was sitting peacefully,... · 标签：python、programming、beginners、discuss · 评论：22 · 阅读：6 分钟star123
0540
remove.bg Is Shutting Down — Here's a Free, No-Upload Alternative
On December 1, 2026 at 9:00 AM CET, remove.bg — the site that turned "one-click background removal"... · 标签：showdev、webdev、ai、webassembly · 评论：33 · 阅读：6 分钟akhourianmolkumar
0613
Git 2.56's history drop command replays commits 40 to 77 times faster than rebase
I measured git history drop against the classic worktree-and-rebase way of removing a commit: 1.4s vs 0.03s at 20 descendants, 26.5s vs 0.36s at 400. · 标签：git、devops、performance、cli · 评论：0 · 阅读：8 分钟alexgeorgiev17
0715
Can't Beat Free: Gemma 4 31B on AMD Token Lab, with a Local Chat Page and an ADK Agent
AMD Token Lab is a free OpenAI-compatible API on AMD GPUs that comes with the AMD AI Developer Program. How to sign up, a local chat page that keeps the key off the browser, a terminal client, and a small ADK agent that calls Gemma 4 31B through it. · 标签：gemma、amd、adk、ai · 评论：8 · 阅读：9 分钟xbill
085
How Open-Source LLMs Differ: Comparing 130+ Model Architectures
A few weeks ago I wrote about LLM Explained, a free, open-source course of 43 interactive pages that... · 标签：ai、llm、deeplearning、deepseek · 评论：1 · 阅读：7 分钟amananandrai
0921
One Month After the Hackathon: Why My 4-Service App Stopped Working (and What @mansio Caught in the Verifiers)
What breaks a month after a hackathon, and what a fellow DEV writer caught in the verifiers. TL;DR:... · 标签：ai、javascript、buildinpublic、opensource · 评论：8 · 阅读：6 分钟earlgreyhot1701d
1018
Scope WebMCP Tools to the Open React Workflow
On the Events list, the browser discovered zero WebMCP tools. Opening an event draft exposed four.... · 标签：typescript、webmcp、webdev、react · 评论：2 · 阅读：4 分钟raju_dandigam
1125
What If We Started Our Own Little Tech Cult Here on DEV?
Sometimes I wish someone would drop little tech tidbits throughout the day. Anything, really. From... · 标签：community、discuss、learning · 评论：32 · 阅读：1 分钟mestonecold
125
Build an Offline AI Study App with Local Models (Liquid AI LFM3-1.7B)
I ran Liquid AI's LFM3-1.7B in the browser with WebGPU and built Grading Buddy, an offline study app that answers only from notes I've checked. · 标签：ai、webdev、javascript、webgpu · 评论：2 · 阅读：7 分钟debs_obrien
1329
Composio vs Nango vs Scalekit: What Changes When Your Agent Goes to Production
The demo passed. The security review didn't. Here's a story you've probably lived, or will... · 标签：ai、webdev、productivity、programming · 评论：2 · 阅读：8 分钟therealmrmumba
148
4 SQL statements and a segfault: inside PostgreSQL's 22-year-old type confusion, CVE-2026-6460
A composite type, a PREPARE, an ALTER TYPE, an EXECUTE: as the lowest-privileged login role, that is a server segfault on every PostgreSQL since 2004, and Mehmet Ince's writeup turns it into full RCE via a fake methods table ending at system(). I built the vulnerable 17.11 from source and ran the crash live, against the fixed 17.12. Both outputs inside. · 标签：security、postgres、database、exploitation · 评论：1 · 阅读：5 分钟slabb
154
iPhone + Linux = pain. So I built Rollcopy 🦀📸
A free, open-source Linux app that copies iPhone photos and videos over USB, converting HEIC to JPG and MOV to MP4. No iTunes, no cloud, no account. · 标签：linux、rust、opensource、showdev · 评论：0 · 阅读：4 分钟ankurk91
169
Codex Never Crashed. It Just Quietly Did Nothing.
From the agentpolicy v0.1.0 release: a local-first, Cedar-based policy decision point for AI agents... · 标签：discuss、ai、programming、showdev · 评论：4 · 阅读：5 分钟debashish_ghosal
178
Reverse Engineering GPT-6 Cyber
OpenAI Just Shipped GPT-6 Cyber. Here's How It Actually Works, Reverse-Engineered From the System... · 标签：ai、discuss、openai、security · 评论：0 · 阅读：13 分钟om_shree_0709
186
How to Scroll Between Separate Components in React
Let's say you're creating a reusable button component in React and want to use it to navigate to a... · 标签：react、webdev、webcomponents、tutorial · 评论：1 · 阅读：3 分钟amelia2802
19
Are you truly a programmer or coder? Here are 20+ signs...
You're Not a Programmer Until... ... · 标签：coding、discuss、programming · 评论：0 · 阅读：1 分钟canro91
20
React `useId` in 2026: Why It Beats `Math.random()` for Accessibility and SSR Hydration
Learn why React's useId Hook solves SSR hydration mismatches and accessibility problems that Math.random() and crypto.randomUUID() cannot fix. Includes production patterns and common pitfalls. · 标签：react、javascript、webdev、programming · 评论：2 · 阅读：12 分钟jsmanifest
21
The Key Left Behind
They no longer worked here. And yet, they could still get inside the company. Cybercrime:... · 标签：security、incident、cyberattack、cybercrime · 评论：0 · 阅读：7 分钟nabbisen
221
Embedded Java: 20x Smaller Than Chrome, Faster Than Rust, Royalty Free
Codename One now targets embedded Linux: a touch UI that needs a twentieth of a Chromium kiosk's memory and no GPU, and a headless backend that served more requests than Rust's axum on two cores. One Java or Kotlin codebase from the device to the pho · 标签：java、mobile、android、ios · 评论：0 · 阅读：15 分钟codenameone
23
残された鍵
その人はもう、ここで働いていない。それでも、会社の中に入ることができた。サイバー犯罪: 日常に侵入する悪意第 6... · 标签：security、incident、cyberattack、cybercrime · 评论：0 · 阅读：1 分钟nabbisen
243
We tested 37,000 MCP servers. Here's how many actually work
We connected to every remote server in the official MCP registry the way an MCP client does. 9 in 10 answered, 1 in 3 wants a key before it shows its tools, and 12% of the registry turned out to be spam. Here is the data and what it means for anyone building agents. · 标签：mcp、ai、opensource、devops · 评论：3 · 阅读：5 分钟nestdaddy
252
Local-First vs. Offline-First vs. Offline-Second vs. Online
The terms "offline-first" and "local-first" have become more established and distinct concepts in the... · 标签：webapp、pwa、mobile、offline · 评论：0 · 阅读：2 分钟redbar0n
267
10 AI Prompts Every Developer Should Know
I think most developers are underusing AI. Not because they don't know which tools to use. Not... · 标签：ai、programming、webdev、productivity · 评论：1 · 阅读：10 分钟jaideepparashar
276
OpenQodex: a separate AI reviewer that checks agent-written code before you push
OpenQodex Review after the push is too late, and a review by the same agent that wrote the... · 标签：ai、agents、typescript、opensource · 评论：0 · 阅读：2 分钟alexr
284
Everyone's Worried About Code That Runs at Install Time. I Checked 25 Top Packages: 0 Install Hooks.
This week's developer news had a story with a shape I can't stop thinking about: Postman reportedly... · 标签：node、security、javascript、programming · 评论：10 · 阅读：3 分钟aheadkit
291
Testing A2A Agents with tamesu: Tasks, Delegations and Agents You Cannot Trust
Test an A2A agent from both sides with tamesu: the agent card, task states, delegations, a billing outage and an agent that lies. Eight tests on a real Genkit Go agent. · 标签：go、ai、testing、a2a · 评论：0 · 阅读：25 分钟xavidop
30
Anthropic’s AI Agent Evaluation Framework Explains How to Test Agents Before Deployment
Anthropic has published a detailed framework for evaluating AI agents before and during deployment.... · 标签：ai、automation、tools、claude · 评论：0 · 阅读：5 分钟alifar
312
Play Board Games Online With Friends: How I Added Online Rooms to 22 Browser Games
22 free board and party games now play online: share a link and each friend joins on their own phone. How the server referees moves, dice, secrets and clocks. · 标签：gamedev、webdev、multiplayer、showdev · 评论：0 · 阅读：5 分钟dhaval109
327
Jensen is out. CUDA isn't. A Developer's Guide to Everything Nvidia Built
Yesterday, Jensen Huang resigned as Nvidia's CEO, effective immediately. The stock fell as much as... · 标签：ai、cuda、programming、nvidia · 评论：2 · 阅读：25 分钟unicodeveloper
331
How an 8MB MCP Tool Response Crashes Claude Code — And How to Debug Prompt Cache Misses Across Agents
If you use Claude Code, OpenAI Codex CLI, Cursor, or VS Code Copilot with Model Context Protocol... · 标签：claudecode、mcp、ai、opensource · 评论：3 · 阅读：3 分钟framy2
343
From Monkeys to Agents: How Mobile App Testing Architecture Changed
Every mobile testing architecture answers two questions: How does the test find things on the... · 标签：testing、mobile、ai、architecture · 评论：0 · 阅读：8 分钟jsnreddy
351
175 MB of Substrings to Read One Column
I split a million CSV lines to read one number per row and burned 174 MB of throwaway strings doing it. Here's how Span<Range> splitting dropped that to nothing and ran about twice as fast. · 标签：csharp、dotnet、programming、webdev · 评论：0 · 阅读：5 分钟ssukhpinder
363
Silent Failure #5: The Suite Was Green Because It Asserted the Bug
A tool-calling request went out of an OpenAI-compatible gateway with its envelope missing. The... · 标签：testing、typescript、webdev、devops · 评论：10 · 阅读：4 分钟dafili
373
🛰️ From One AI Assistant to a Fleet: How I Ran Security Fixes, an Incident and Its RCA in Parallel.
In four days, between meetings, incident bridges and 1:1s, I shipped about seventeen security fixes,... · 标签：agents、ai、devops、sre · 评论：3 · 阅读：10 分钟velumal09
3816
Why a Microsoft Outage Still Freezes the Whole Economy
Microsoft 365 went down today, and the entire corporate world froze. Millions lost Outlook, and even... · 标签：ai、productivity、bigtech、discuss · 评论：0 · 阅读：1 分钟debashish_ghosal
393
One Stolen Token Should Not Ship Your App: A Two-Person Release Gate in GitHub Actions
How I built a two-person approval gate for React Native Play Store releases in GitHub Actions: a publish workflow no one can trigger directly, a bot-authored release request, and the bugs that only showed up when I ran it for real. · 标签：githubactions、security、cicd、android · 评论：7 · 阅读：7 分钟wamzii
401
Why I made an interactive Git learning platform
You've watched the Git tutorial. You nodded along. Everything made sense. Then you hit your first... · 标签：git、beginners、webdev、productivity · 评论：0 · 阅读：4 分钟0shuvo0
41
AI Didn't Invent Cybercrime. It Made It Faster, Cheaper, and Harder to Defend.
A source-led investigation of the major AI-enabled cyber incidents of 2024–25 — autonomous espionage, deepfake fraud, operational malware. What the evidence proves, what's hype, and which defenses still work. · 标签：security、ai、cybersecurity、devops · 评论：0 · 阅读：14 分钟rudratosh
422
Shipping in-browser WASM background removal without crashing Safari tabs (+ an open real-device latency dataset)
Over the past month I built and shipped remove.ac, an image background remover split into two... · 标签：webdev、javascript、webassembly、opensource · 评论：0 · 阅读：3 分钟szp2005
431
TruthCV - self hosted job posting aggregator and application manager
In July, my last company let over 200 people go due to a shift in direction. Unfortunately, I was... · 标签：career、tooling、ai、productivity · 评论：0 · 阅读：3 分钟scd-24
441
I put twelve 3D guests on our wedding website instead of writing "smart casual" (no 3D library)
Shani and I get married in March 2027, in the highlands of South Africa. Every wedding website I... · 标签：webdev、javascript、webgl、showdev · 评论：0 · 阅读：2 分钟jean_wentzel_0b124632d9bd
451
Fixing the Vercel AI SDK Bug That Dropped Gemini File Search Citations in streamText
Why streamText in @ai-sdk/google dropped Gemini File Search and RAG citations, how the merged fix dedupes sources by identity, and how to upgrade to 4.0.118. · 标签：opensource、ai、typescript、gemini · 评论：0 · 阅读：9 分钟ahmad_dogar_7d098f5e48f72
464
Why I Treat My Personal Notion Templates Like a Database Schema
As software engineers, we spend our days designing database schemas. We normalize tables, set up... · 标签：webdev、productivity、architecture、notionchallenge · 评论：2 · 阅读：2 分钟alexcodebytes
47
My Second Dance with Hacktoberfest (2026)
It all started with a sticker. Two years ago, I saw an MLH sticker on a friend's laptop 💻, looked up... · 标签：hacktoberfest、opensource、ai、career · 评论：0 · 阅读：5 分钟hotragn
481
The Best Search Console MCP Lets the Database Do the Math, Not the Model
Almost everyone I know who works in SEO has run the same experiment in the past year. They connect... · 标签：mcp、ai、seo、clickhouse · 评论：0 · 阅读：10 分钟jbobbink
491
Senior Devs Don't Have Better Memory. They Have Bigger Chunks.
A chess master can glance at a board for five seconds and rebuild most of it from memory. Scatter the... · 标签：productivity、learning、career、beginners · 评论：0 · 阅读：6 分钟spartanrich430
50
AI-Native SDLC in Practice: Anthropic's Playbook, Spec-Driven Development and AWS AI-DLC
Hi Folks! Are you all right? everything in peace? Everything calm? I hope you are well! It's been a... · 标签：ai、claude、productivity、softwareengineering · 评论：2 · 阅读：12 分钟kevin-uehara

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