Top Tech Weekly: AI Earthquake Monitor, PyTorch 1.8, Language Rankings & More

Developer Community Tech Weekly brings a concise roundup of notable news for developers.

1. CCTV launches grassroots governance big data platform

The CCTV grassroots governance big data platform officially launched, representing a major initiative by mainstream media to implement central directives on strengthening source governance and modernizing grassroots governance. Built by CCTV’s Big Data Research Institute, the platform leverages digital‑intelligence to provide data‑driven decision support for ministries and local governments, aiding the modernization of the national governance system.

2. RedMonk programming language rankings: JavaScript stays on top, Dart rises

RedMonk analyzed GitHub Archive and Stack Overflow data and released the January 2021 (Q1) programming language rankings, noting that JavaScript has held the top spot for seven consecutive years since 2014, while Dart is rapidly climbing. Languages such as TypeScript, R, Kotlin, and Rust have also risen in rank.

3. Edge and Brave adopt Chromium’s four‑week release cycle

Google announced that Chrome/Chromium’s release cadence will shift from a six‑week to a four‑week cycle, starting with Edge 94. Both Microsoft Edge and Brave, built on Chromium, will follow this four‑week schedule, with extended‑stable releases for enterprise customers every eight weeks.

4. PyTorch 1.8 released with AMD support and large‑scale training optimizations

PyTorch 1.8 was announced, featuring updates to the compiler and distributed training, new mobile tutorials, support for AMD ROCm, and improvements for pipeline and model parallelism. The release incorporates over 3,000 commits since version 1.7.

5. World’s first AI‑powered earthquake monitoring system unveiled

A joint effort by the University of Science and Technology of China and the China Earthquake Administration produced the world’s first AI‑based earthquake monitoring system, “Smart Seismo,” which can estimate source‑mechanism parameters within one second by processing millions of historical records, aiding rapid assessment of fault rupture, tsunami potential, and aftershock distribution.

6. Red Hat OpenShift 4.7 arrives, enhancing traditional and cloud‑native workloads

Red Hat released OpenShift 4.7, based on Kubernetes 1.20, delivering tools to simplify and accelerate application modernization, enabling unified management of legacy and cloud‑native workloads in hybrid cloud environments, and providing migration capabilities for micro‑service architectures.

7. AAAI 2021: Deep meta‑learning for city sales prediction

Researchers presented a deep meta‑learning approach for predicting city‑level sales across major shopping festivals, comparing spatio‑temporal alternating training modes and demonstrating that incorporating both spatial and temporal meta‑knowledge improves prediction accuracy.

8. CVPR 2021: Decoupling shape and texture for controllable human image generation

The paper introduced a method that separates shape and texture information to enable semantic‑guided generation and editing of human images in arbitrary poses, overcoming previous limitations by preserving spatial cues and allowing flexible, controllable edits.