Drinking 5 Cups of Coffee a Day Could Reduce Heart Risk
A new American Heart Association scientific statement concludes that up to about 400 milligrams a day, or roughly three to five cups of plain coffee, is safe for most adults and may be linked to lower...
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52m ago
5 Places Sensitive Data Leaks in a React Native App (and How to Plug Them)
The leaks that matter usually aren't in production code — they're in the workflow around it. Five common ones: AsyncStorage for tokens, real user data in design mockups, multi-stage AI pipelines, logs...
52m ago
微信如何对用户链接审核
Lantea.ai 深度解析：微信链接审核机制的“降维打击” 在数字生态的博弈中，微信的链接审核并非简单的“关键词过滤”，而是一套基于行为特征、社会工程学与实时流量拓扑的综合防御体系。要理解其运作逻辑，必须跳出“内容审查”的肤浅认知，从以下四个维度进行降维拆解。 微信的审核逻辑并非聚焦于链接内的文字内容，而是将其视为一个“流量节点”进行动态评估。 动态信誉评分（Dynamic Reputa...
52m ago
Go Logging Best Practices: Scattered Statements vs. Centralized Mechanism for Web Server Backend
Introduction to Logging in Go Logging in a Go web server backend is a critical mechanism for capturing and recording events such as errors, debug information, and operational data. It serves as the...
54m ago
Slaying a Silent RCE via Insecure Deserialization
Smash Stories: Slaying a Silent RCE via Insecure Deserialization The problem? The backend was deserializing this cookie using Python's inherently insecure pickle library without any integrity checks....
55m ago
Qwen2.5 Runs on a ₹25,000 Android Phone — The Multilingual AI Model Every Indian Company Needs
Qwen2.5 Runs on a ₹25,000 Android Phone — The Multilingual AI Model Every Indian Company Needs Alibaba’s Qwen2.5 is a 7-billion parameter open model that runs on Android phones with 6GB RAM via Term...
56m ago
Why AI coding agents can't debug webhooks (and what I built about it)
Ask any AI coding agent to write a Stripe webhook handler and it will produce something reasonable in thirty seconds. Ask it to verify that handler actually works and it hits a wall. The problem isn't...
1h ago
The future of development is full-stack
Live from Snowflake Summit, Ryan talks with Snowflake’s Head of Developer Experience Umesh Unnikrishnan about the industry-wide shift from “vibe coding” for quick prototypes to agentic engineering for...
1h ago
You Don't Need 10 Refactoring Tools. Pick 2 From This Decision Tree.
Answer three questions — scope of change, how type-heavy your codebase is, and who runs it — and the tool choice collapses to two. Solo TS-heavy repo: VS Code + ts-morph. Small team, one repo: WebStor...
1h ago
Gemma 4-26B on a ₹40,000 Laptop: The Best Local AI Model for Indian Companies in 2026
Gemma 4-26B on a ₹40,000 Laptop: The Best Local AI Model for Indian Companies in 2026 Google’s Gemma 4-26B is a 26-billion parameter open model that runs on a consumer laptop with 16GB RAM. For Indi...
1h ago
Why Were Our AI Interviews Getting Easier?
The strange thing wasn't that more candidates were passing. The strange thing was that nobody thought it was strange. Six months after we launched our AI interview system, everyone was happy. Recruite...
1h ago
New ENCFORGE Ransomware Targets AI Model Files in Langflow RCE Attack
Researchers at Sysdig have linked a second attack on the same Langflow server to JADEPUFFER, the AI-agent-driven operator it first documented earlier this month. The same operator has now been spotte...
1h ago
Why Google Translate Crashes Your React App (and How to Fix It)
There's a special kind of bug that makes you question your career. It's the bug you cannot reproduce. QA can't reproduce it. The user swears the app "just goes blank" or "freezes and everything disapp...
1h ago
Building explicit data-flow graphs in TypeScript: Introducing Transferum
Hi, dev.to community! Today I want to share my open-source project — Transferum. It is a TypeScript library designed for building graph-based interaction models between components using reactive data...
1h ago
Refactoring Legacy Code: The Matrix of Clean Code
The Quest Begins (The "Why") I still remember the first time I opened a legacy repository and saw a singleProcessOrder.js218 lines long, had nestedifs, a couple offor` loops, and comments that read...
1h ago
Google Photos adds a one-tap fix for bad Ask Photos results
A toggle to switch between search modes
2h ago
Google is readying a major autofill upgrade for Chrome
Filling in online forms is about to get a lot easier in Chrome
2h ago
What I changed after building small-business calculator pages
I’ve been building a small set of calculator pages for freelancers and small-business owners. The first version was pretty simple: put the formula on a page, add a few inputs, show the result. That wo...
2h ago
Five Comments That Redesigned My LLM Verification Pipeline
Agent Determinism Illusions (Part 6) Where this fits: Part 5 closed the experimental arc with an honest answer — no clean fix for the 75% false-negative wall. The Red Line Principle asked the upstream...
2h ago
Critical ServiceNow AI Platform Flaw Exploited for Unauthenticated Code Execution
Threat actors are now exploiting a recently disclosed critical security flaw impacting ServiceNow AI Platform, according to Defused Cyber. In a post shared on X, the threat intelligence firm said it'...
2h ago
Linux kernel will support $ORIGIN, sort of
Article URL: https://fzakaria.com/2026/07/20/linux-kernel-will-support-origin-sort-of Comments URL: https://news.ycombinator.com/item?id=48988793 Points: 8 # Comments: 6
2h ago
Supercharge Laravel Boost with Neo4j MCP 🚀
AI coding assistants have transformed the way we build software. They can understand your code, generate features, and help with debugging but they usually have no idea what's inside your database. Th...
2h ago
Amazon, Microsoft, and Google Are Building the Same Thing: The Enterprise AI Agent Lock-In Trap
Look closely at what AWS, Microsoft, and Google shipped for AI agents this year and you notice something odd. Different names, different branding, and underneath, the exact same product. That converge...
2h ago
I built 118+ device tests that run entirely in your browser — no server, no uploads
Every time I needed to check whether my microphone actually worked before a call, or whether a key on a used keyboard was dead, I ended up on some sketchy "free online tester" that wanted an account,...
2h ago
Self-hosted Umami still gets blocked by adblockers if your subdomain is named umami
I self-host Umami for my SaaS, ParserBee. The main reason I picked it: privacy-friendly, cookie-less, first-party analytics that adblockers supposedly leave alone because the script comes from your ow...
2h ago
OpenAI Just Bought Gitpod: The AI IDE Wars Are Officially On
OpenAI just bought a cloud company, and if you only read the headline you'd miss the point. This deal tells you exactly where AI coding is heading: out of your editor and into the cloud. Here's what h...
2h ago
The Pentagon Called Anthropic a Security Risk: What It Means for AI in Regulated Industries
Something happened in 2026 that should be on every engineer's radar, especially if you work in finance, healthcare, government, or anywhere regulated. The US government labeled an American AI company...
2h ago
FCC plans to ban companies selling DJI products under other brands
Several companies suspected of selling DJI products under their own brands might soon be banned in the US.
2h ago
JavaScript Fundamentals (Week-03)
🚀 JavaScript Fundamentals (Week-03): Building a Strong Foundation "Before learning frameworks like React or backend technologies like Node.js, it's essential to build a strong understanding of Jav...
2h ago
Strings look simple... until they surprise you.
Strings & Text Processing: Text Isn't as Simple as It Looks If someone asks you what's the simplest type of data in programming, there's a good chance you'll say strings. After all, they're just tex...
2h ago
Payroll Software for Contractors and the Self-Employed: 6 Tools Compared by Tax Forms, Reach, and API
Key takeaways Contractor pay and employee pay are different problems: a 1099 contractor gets an invoice and a 1099-NEC, an employee gets a pay stub and withheld tax. Same vendor category, different me...
2h ago
CLOSURES
INTRODUCTION While learning Python, I understood functions, nested functions, and scopes. But when I came across closures, I had one question: Why does Python even need closures? It felt like just a...
3h ago
I Built a Slot-Filling Onboarding Bot. It Leaked a Validation Error Into the Chat
I was building an onboarding flow: a new user lands, a chat window asks them three things - what problem they're solving, what their idea is, who the user is - and once all three are answered, the app...
3h ago
Research repository on the Theory of Asymmetric Flow, mathematical models, algorithms, and computational simulations.
🔬 Theory of Asymmetric Flow Reference Implementation La Pekillada **Asymmetric Flow & Geometric Absorption Algorithm La Pekillada is the first reference implementation of the...
3h ago
Java & AI: What Developers Need to Know
Why Your CRaC Restores Fail in Production: Debugging Resource Leaks with JDK 26 JFR Events With scale-to-zero Java microservices dominating cloud-native architectures in 2026, Project CRaC (Coordina...
3h ago
hollowtest 0.5.1: quieter JS on real suites
hollowtest 0.5.1 is a noise-reduction patch for the new JS/TS engine. On a large Vitest suite (zod), first-pass scanning treated type-level tests as hollow: expectTypeOf, assertType, util.assertEqual(...
3h ago
hollowtest 0.4: pytest plugin and baseline mode
hollowtest 0.4.0 is about adoption — drop it into the test run you already have, and land it on a large suite without fixing everything on day one. Same package, new entry point: pip install git+https...
3h ago
hollowtest 0.3: git-changed, SARIF, pre-commit, GitHub Action
hollowtest 0.3.0 is about putting the scanner where AI-written tests actually land — the pre-commit hook, the PR, and code scanning. Agents and humans both benefit from only checking what changed: hol...
3h ago
OIDC Authentication Succeeded, but npm Publish Returned 404 — Here’s What Happened
Last week I published a new npm package, hakoniwa-term. npmjs.com I did the first publish manually and set a GitHub Actions workflow to automate the publish process. After...
3h ago
hollowtest 0.2: config, suppressions, and less noise
hollowtest 0.2.0 is out — a hardening pass after running the scanner on real, high-quality suites. Config and suppressions. You can now ignore rules project-wide via .hollowtest.toml or [tool.hollowte...
3h ago
Why I Ditched Cloud APIs for Edge ML: Building a 100% Offline AI Photo Studio
The standard playbook for building AI applications today is almost always the same: wrap a cloud API, charge a subscription, and send user data to a remote server. When I set out to build an AI-powere...
3h ago
Why your AI agent needs more than just an OpenAI API key
I’ve spent a lot of time watching the 'context switching tax' kill developer productivity. You’re in Cursor, deep in a refactor, and you realize you need to generate a quick diagram or run some OCR on...
3h ago
Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40%
Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40% How we moved from "semantic search + hope" to a measured, tunable retrieval pipeline with 95% recall@10 Eve...
3h ago
Building Production-Grade LLM Evaluation Pipelines: From Vibes to Metrics
Building Production-Grade LLM Evaluation Pipelines: From Vibes to Metrics How we replaced "looks good to me" with automated evaluation catching 92% of hallucinations before deployment Three months a...
3h ago
Do we just want slaves?
Article URL: https://www.yashthapliyal.com/blog/do-we-just-want-slaves Comments URL: https://news.ycombinator.com/item?id=48988196 Points: 14 # Comments: 12
3h ago
Show HN: Ex Situ – open-source spatial index of displaced cultural artifacts
Hi, I designed and developed a spatial index that maps museum artefacts as connecting arcs/hyperlinks from their origin site to institutional location/sources. The Index specifically looks at western/...
4h ago
Distributed Metadata Migration
Distributed Metadata Migration How to move large-scale metadata systems without losing correctness. Migrating a metadata system sounds straightforward: Copy existing records to the new system. Repla...
4h ago
Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40%
Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40% How we moved from "semantic search + hope" to a measured, tunable retrieval pipeline with 95% recall@10 Eve...
4h ago
Building Production-Grade LLM Evaluation Pipelines: From Vibes to Metrics
Building Production-Grade LLM Evaluation Pipelines: From Vibes to Metrics How we replaced "looks good to me" with automated evaluation catching 92% of hallucinations before deployment Three months a...
4h ago
Proxies
A proxy is a mediator that sits between two points/connections. Unlike a gateway, which just checks the source and destination IP Address, a proxy opens up the data packets and inspects what is inside...