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HN Story

Streamlining AI Agent Evaluation with Agent-evals: A Claude Skill for Startups

As AI agents become more prevalent, ensuring their quality through systematic evaluation is crucial yet often overlooked, especially by startups without dedicated data science teams. Agent-evals, a new Claude Skill, offers a practical solution by providing an automated baseline for agent evaluation directly within the codebase, drawing on a decade of experience in production AI systems.

May 7, 2026
HN Story

Formatting 25 Million Lines of Ruby: The `rubyfmt` Story at Stripe

Stripe undertook the monumental task of reformatting its 25 million-line Ruby codebase overnight using `rubyfmt`, a tool rewritten in Rust. This post explores the technical challenges, strategic decisions, and broader implications of such a large-scale code formatting effort.

May 7, 2026
HN Story

The Growing Frustration with GitHub's Reliability and the Search for Alternatives

A website tracking GitHub incidents has sparked a wider conversation about the platform's reliability, the concentration risk it represents for open-source and enterprise projects, and the increasing appeal of self-hosted alternatives.

May 7, 2026
HN Story

Finding Your Niche: Tech Hobbies Beyond the AI Noise

As AI increasingly saturates the software landscape, many developers are seeking fulfilling tech hobbies that offer tangible value, strong communities, and less hype. This article explores the criteria for such pursuits, emphasizing hands-on, hardware-oriented fields like robotics and embedded systems, and the importance of personal interest.

May 6, 2026
HN Story

Reports of Archive.ph's Demise Appear Premature, According to Hacker News Community

An initial 'Tell HN' post suggested that Archive.ph, a popular web archiving service, was no longer operational. However, subsequent comments from the Hacker News community quickly contradicted this report, confirming the service remains active for many users.

May 6, 2026
HN Story

Vask: Cost-Effective, Scalable WebSockets on Cloudflare with No Fan-Out Fees

Vask introduces a new WebSocket platform built on Cloudflare, offering a cost-effective alternative to existing solutions by eliminating fan-out fees and billing per message sent. It leverages Cloudflare's serverless architecture to provide scalable, low-latency real-time communication.

May 6, 2026
HN Story

Seeking a Technical Co-Founder: Building a Niche Cloud Platform for Small Teams

A non-technical founder with sales operations experience is seeking a technical co-founder to build a cloud platform for CRM, commissions, and accounting, leveraging an existing internal prototype. This post explores the implications of such a search for a specialized SaaS venture.

May 6, 2026
HN Story

Introducing HF viewer: An Interactive Visualizer for Hugging Face Models

HF viewer is a new interactive tool designed to visualize any Hugging Face model by simply pasting its URL, offering detailed insights into model architecture at multiple granularities. This tool aims to enhance understanding and exploration of complex machine learning models for developers and researchers.

May 6, 2026
HN Story

SecretEnv: Unifying Secret Management Across Disparate Backends

SecretEnv addresses the common organizational challenge of fragmented secret management by providing a tool to inject secrets from various backend stores into any process as environment variables. Its unique approach decouples secret labels from their actual paths, enabling centralized management and seamless updates across multiple repositories.

May 6, 2026
HN Story

Pathetic: Achieving C++-like Pathfinding Performance in Java

Pathetic is a new Java pathfinding library that redefines performance expectations, achieving 10,000 concurrent paths in approximately 7 milliseconds. Born from the challenges of Minecraft drone navigation, it tackles common Java performance bottlenecks by adopting a C++-like approach to memory management and concurrency.

May 6, 2026
HN Story

Yames: A Minimalist Desktop Metronome Built with Rust and Tauri

Yames is a new, open-source desktop metronome application designed for musicians seeking a distraction-free practice tool. Built with Rust and Tauri, it offers a minimalist interface, an always-floating window, and immersive Zen mode visuals across macOS, Windows, and Linux.

May 6, 2026
HN Story

Furwall: Protecting Your Mac from Feline Keyboard Intrusions

Furwall is a new macOS menu bar application designed to prevent accidental keystrokes when a cat sits on the keyboard. It uses the local camera to detect a cat and temporarily blocks input, safeguarding user work from feline-induced 'catasstrophes'.

May 6, 2026