Book Review: Why Machines Learn
This article provides a comprehensive review of a book that examines the fundamental principles behind machine learning. It explores the key factors that enable machines to learn and adapt, offering insights into the future of this rapidly evolving field of technology.
How to Ruin All of Package Management
The article discusses the challenges and potential pitfalls of package management, highlighting the importance of maintaining a stable and reliable software ecosystem to avoid disruptions and inefficiencies.
Eertree – An Interactive Guide
The article introduces the Eertree data structure, a space-efficient data structure for storing and searching suffixes of a string. It discusses the structure, construction, and applications of the Eertree, including its use in solving various string-related problems.
The rise of the Merlin birdsong identifying app
We Automated Federal Retirements
The article discusses how the U.S. government is automating the federal retirement process to improve efficiency and reduce processing times. It explores the challenges involved in implementing this technology-driven approach and the potential benefits for both employees and the government.
Vietnam's EV champion is bleeding cash
VinFast, Vietnam's state-backed electric vehicle (EV) maker, is facing financial challenges as it ramps up production and expansion into global markets, with significant losses reported despite strong sales growth.
Show HN: MemoryGate – zero-friction trust-correcting memory for agents
ChatGPT 5.2: What It Changed, and Why the Internet's Take Is Mostly Wrong
The article compares the reliability and performance of OpenAI's ChatGPT models, focusing on the differences between versions 5.2 and 5.1. It discusses the changes made to the language model and their impact on the model's outputs, highlighting the misconceptions and debates surrounding these updates.
GLM Proxy: transforms Anthropic Messages API requests to Z.ai GLM-4.7 API format
The article discusses glmproxy, an open-source tool that acts as a transparent proxy for web services, allowing for seamless integration and monitoring of external APIs. The tool provides features such as caching, rate limiting, and automatic retries, making it a useful utility for managing and optimizing web service integrations.
Why do men find it so hard to connect with other people, and their own emotions?
NeuroxAI – GPU-Accelerated Neuromorphic Computing Platform
NeuRoX AI is an open-source project that aims to create a flexible and scalable AI framework for research and development. The project focuses on enabling rapid prototyping, modular design, and seamless integration with popular machine learning libraries.
Improved Human Skin Vitamin C Levels and Skin Function After Kiwifruit Intake
This study investigates the role of a specific gene in the development of atopic dermatitis, a common inflammatory skin condition. The findings provide insights into the genetic factors that contribute to the onset and progression of this chronic skin disease.
Ask HN: Did Firecracker Win Completely?
I’m seeing sandbox projects and companies almost everyday now with similar feature set and when I peek under the hood, it’s all Firecracker.
Is it really the best VM tech for 3rd party code with no alternatives? I know it’s good, but no competing project?
Request for comments: mathematical paper on naturist venues (SFW) [pdf]
Certificates in AI: Learn but Verify
The article discusses the growing demand for AI certifications and the need to ensure their quality and credibility. It emphasizes the importance of verifying the skills and knowledge acquired through these certifications to maintain trust in the AI field.
Election betting on prediction markets apps is set to boom ahead of midterms
The article explores the growing popularity of prediction markets, where people can bet on the outcomes of future events. Prediction markets are becoming increasingly used as a tool for forecasting and decision-making, with potential applications in fields like politics, finance, and science.
Instalamb, my browser plugin to control Instagram
The article discusses the creation of a browser plugin called 'Instalamb' that allows users to control various aspects of their Instagram experience, such as muting accounts, hiding ads, and customizing the interface.
Easel Turns One One year of building my own IDE in Clojure
This article reflects on the first year of Easel, a web-based visual programming tool. It discusses the tool's development, user feedback, and plans for the future, highlighting the evolving nature of the project and the ongoing process of improving its functionality and user experience.
Ask HN: How to create a scrollable picker (like iOS/Android clock) in HTML?
Hi everyone, I’m trying to build a scrollable selection UI similar to the time picker in iOS/Android clock apps, but for the web (HTML). I think it’s a great interaction pattern for touch devices.
I’ve looked at <input type="time">, which does show a similar picker on iPhone Safari, but it’s very limited: hours are capped at 24, AM/PM can’t be removed, no support for custom options or arbitrary ranges.
I managed to create a working prototype using quite a bit of CSS and JavaScript: https://ramsicandra.com/poc/scroll_select.html
I’m wondering if there’s a simpler or more native approach to achieve this, ideally without with lesser CSS/JS?
Show HN: Commandry – A Command-Line Parser for Standard ML
Commandry is an open-source project that provides a framework for building command-line interfaces (CLIs) in JavaScript. It simplifies the process of creating and managing CLI applications, offering features such as argument parsing, command registration, and automatic help generation.
Keep the Robots Out of the Gym
The article discusses the importance of keeping robots out of the gym, highlighting the unique experience and social aspects of human-centric exercise. It emphasizes the value of preserving the communal and interactive nature of gym environments, which could be lost with the integration of automated systems.
Show HN: Devion – AI powered release notes from your commits
Hey HN! I built Devion after spending way too many Friday afternoons writing release notes instead of shipping code.
Devion connects to your GitHub repo and automatically generates professional release notes from your commits and PRs. It:
- Analyzes commit messages and PR descriptions using AI - Groups changes into meaningful categories (features, fixes, breaking changes) - Recognizes and highlights contributors automatically - Generates changelogs in customizable formats - Works with your existing git workflow - no changes needed
We're currently in demo phase and I'd love your feedback. The goal is to make release notes something that happens automatically, not something you dread doing.
Try it at https://devion.dev - would especially love to hear: - What's missing from your ideal release notes tool? - What would make you switch from your current process? - Any workflow quirks we should handle?
Also working on surfacing good-first-issues for maintainers. Happy to answer any questions!
Human evolution's biggest mystery has started to unravel
New discoveries of ancient human species, including Denisovans and 'Dragon Man,' shed light on the complex and interconnected story of human evolution, challenging previous understandings and raising more questions about our origins and relationships with other hominins.
The Other Homo Sapiens
The article explores the rise and eventual dominance of Homo sapiens over other human species, examining the factors that contributed to our species' success and the implications of our replacement of Neanderthals and other hominins.
Flock and Urban Surveillance
The article explores the use of 'flocks' - coordinated networks of autonomous surveillance drones - in urban environments, and the implications for privacy, security, and the balance of power between citizens and the state.
Programming vs. Coding vs. Software Engineering (2019)
The article explores the differences between programming, coding, and software engineering, discussing their distinct skill sets, responsibilities, and the broader perspective of software development.
ChatGPT and the Meaning of Life
The article discusses the concept of 'Quantum Supremacy', which refers to the point at which quantum computers can outperform classical computers on certain tasks. It examines the claims of Google's Sycamore processor achieving quantum supremacy and the ongoing debate around the significance and implications of this milestone.
Ask HN: What software tool did you avoid for years but now rely on daily?
Curious which tools people initially dismissed as unnecessary or overhyped, but later became essential in their daily work or life. What changed your mind?
Show HN: IntentusNet – Deterministic Execution and Replay for AI Agent Systems
Hi HN,
I’ve been working on an open-source project called IntentusNet. It focuses on a narrow but persistent problem in AI systems:
AI executions are observable, but not reproducible.
When a production issue happens:
the model may already be upgraded
fallback logic may have changed
retries may be implicit
routing decisions are no longer recoverable
Logs tell you something happened, but they don’t let you replay the execution itself.
What IntentusNet does
IntentusNet is not a planner, prompt framework, or model wrapper.
It’s an execution runtime that enforces deterministic semantics around models:
explicit intent routing
deterministic fallback behavior
ordered agent execution
transport-agnostic agents (local, HTTP, ZeroMQ, WebSocket, MCP-style)
In the latest release, I added execution recording and deterministic replay.
Each intent execution can be:
recorded as an immutable artifact
replayed later without re-running models
explained even after models or agents change
The core invariant is simple:
The model may change. The execution must not.
Why I built this
Most AI systems implicitly trust the model to drive control flow. That makes failures hard to reason about and almost impossible to reproduce.
IntentusNet takes the opposite approach:
models are treated as unreliable but useful
routing and fallback are explicit and deterministic
executions are facts, not logs
This is closer to how distributed systems treat requests than how most LLM stacks work today.
Demo (what it actually proves)
There’s a small demo that shows:
A live execution with “model v1”
The same execution with “model v2” (different output)
A deterministic replay of the original execution, even after the model changes
Routing and execution order stay the same. Only the model behavior changes.
No debugger UI, no dashboards — just execution semantics.
What this is not
Not a replacement for MCP
Not a prompt-engineering framework
Not a monitoring system
Not trying to be “smart”
It’s infrastructure for making AI systems operable.
Repo
GitHub: https://github.com/Balchandar/intentusnet
I’m especially interested in feedback from people who’ve had to debug LLM-related production incidents or explain AI behavior after the fact. Happy to answer questions or criticism.
How AI Is Shaping My Investment Portfolio for 2026
The article discusses how the author is using AI to shape their investment portfolio for 2026. It explores the role of AI in analyzing market trends, identifying investment opportunities, and optimizing the author's portfolio to achieve their financial goals.