21CTO (21CTO.com) offers developers community, training, and services, making it your go‑to learning and service platform.
Lee Tusman recreated the classic Vi editor in a few hundred lines of Yabasic, building a minimal, 80‑character‑wide text editor that can open, create, and save files, while reflecting on his artistic background, motivations, and future enhancements.
The article critically examines ten major problems of modern AI, from excessive energy and water consumption and dubious employment promises to pervasive surveillance, militarization, ethical abuses, copyright theft, mental‑health risks, societal erosion, job displacement, and the looming AI hype bubble.
Robin Li, CEO of Baidu, proposes Daily Active Agents (DAA) as the new AI‑era metric, arguing it better reflects platform value than Token or DAU by counting how many agents deliver results, and outlines a three‑layer evolution of agents, individuals, and organizations supported by a full‑stack AI infrastructure.
The Python team has launched the first beta of Python 3.15, introducing a stable free‑threaded ABI, lazy import syntax, the zero‑overhead Tachyon profiler, default UTF‑8 encoding and a faster JIT, while announcing that no further features will be added before the final 2026‑10‑01 release.
In a detailed blog post, curl creator Daniel Stenberg evaluated Anthropic’s AI security model Mythos by scanning 176,000 lines of curl’s C code, uncovering five reported issues that collapsed to a single low‑severity CVE after manual verification, and concluded that the model’s hype far exceeds its actual capability.
The article argues that Go’s fast compilation, single‑binary output, minimal dependencies, rich standard library, lightweight concurrency model, and built‑in tooling make it a straightforward, production‑ready choice for backend services, contrasting it with the complexity of typical Node, Rails, or JavaScript stacks.
In April 2024 the US IT sector's unemployment rate climbed to 3.8% from 3.6% as AI‑driven layoffs at firms like Meta, Nike and Snap combined with broader economic uncertainty, while overall job growth added 115,000 positions and demand for AI skills remained strong.
jcode, a Rust‑based AI agent framework, uses only 27.8 MB per agent and 14 ms startup time, enabling 10‑20 concurrent agents on an 8 GB laptop, outperforming Claude Code, GitHub Copilot CLI and other Python‑based solutions in memory, speed, and scalability.
Microsoft confirms that the Win32 API, introduced in the 1990s, remains the core of Windows 11, highlighting how deep compatibility requirements and a massive legacy app ecosystem keep the old code alive despite modern UI frameworks and Chromium‑based components.
Mojo 1.0 beta combines familiar Python syntax with C/Rust‑level speed, introduces API‑stabilizing language changes, expands cross‑vendor GPU support, and delivers measurable AI/ML performance gains, while offering a decision framework that weighs its early‑stage ecosystem against production needs.
