From gpiozero value streams to a drag‑and‑drop GPIO flow
embedded systems Jul 30, 2026 7 min read

From gpiozero value streams to a drag‑and‑drop GPIO flow

gpiozero’s source/values model treats GPIO devices as value stream producers and consumers, where `.source` wires an output to an iterator of changing values. gpiozero-flow turns those same relationships into a drag-and-drop canvas, then uses a WebSocket agent to rewire live gpiozero devices and stream real hardware state back.

by ahsan
How election interference works in 2026—and what the EU is doing about it
cybersecurity Jul 30, 2026 6 min read

How election interference works in 2026—and what the EU is doing about it

EU officials have raised concerns about foreign interference in European elections, including via online influence and cybersecurity risks. The technical story isn’t one hack—it’s how political ads, information campaigns (FIMI), and election infrastructure can be attacked together, and how EU coordination and regulations aim to blunt those pathways.

by ahsan
Codex Security: How a Security-Researcher-Style Agent Finds, Validates, and Fixes Repo Vulnerabilities
application security Jul 29, 2026 6 min read

Codex Security: How a Security-Researcher-Style Agent Finds, Validates, and Fixes Repo Vulnerabilities

Codex Security combines a repo-aware threat model, sandbox validation, and minimal patch suggestions to reduce false positives. Its open-source CLI and TypeScript SDK let teams scan owned repositories, export findings (including SARIF), and integrate security checks into CI or pre-commit hooks.

by ahsan
From Softmax to Kimi Delta Attention: the “obvious” path you missed
deep learning Jul 28, 2026 7 min read

From Softmax to Kimi Delta Attention: the “obvious” path you missed

Kimi Delta Attention (KDA) turns attention into a recurrent “fast-weight” state update. By starting from softmax attention, removing the softmax bottleneck, then adding delta-rule correction and diagonal (channel-wise) forgetting, KDA becomes an almost inevitable refinement of linear attention.

by ahsan