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Is the AI Bubble About to Pop?
The stock market's concentration of AI big spenders is concerning to some.
GPT 5.4 Thinking and Pro
GPT-5.4 Thinking System Card
espflash: Go CLI and library for flashing firmware to Espressif ESP8266 and ESP32-family microcontrollers
espflash: Go CLI and library for flashing firmware to Espressif ESP8266 and ESP32-family microcontrollers
GPT-5.4 Thinking and GPT-5.4 Pro
GPT-5.4
Show HN: PageAgent, A GUI agent that lives inside your web app
GitHub Actions is shitting the bed again
GitHub Actions is shitting the bed again
Devenv 2.0: A Fresh Interface to Nix
Devenv 2.0: A Fresh Interface to Nix
How Data 360 Optimized Kubernetes Scheduling Architecture, Delivering 13% Cost Savings
How Data 360 Optimized Kubernetes Scheduling Architecture, Delivering 13% Cost Savings
By Padma Aradhyula, Dongwei Feng, Siddharth Sharma, and Anuja Gore. In our Engineering Energizers Q&A series, we highlight the engineering minds driving innovation across Salesforce. Today, we spotlight Padma Aradhyula, Senior Director of Software Engineering on the Data 360 Compute Fabric team, who manages a large-scale platform orchestrating four million Spark applications daily, with nearly […] The post How Data 360 Optimized Kubernetes Scheduling Architecture, Delivering 13% Cost Saving...
Greg Kroah-Hartman Stretches Support Periods for Key Linux LTS Kernels
Greg Kroah-Hartman Stretches Support Periods for Key Linux LTS Kernels
Proposed Framework Evaluates the Accuracy of Agentic Systems
The Agent Reliability Framework is a structured approach for evaluating behavioral reliability in agentic systems.
Unix Isn't for Agents
Show HN: Jido 2.0, Elixir Agent Framework
Show HN: Jido 2.0, Elixir Agent Framework
Google Safe Browsing missed 84% of phishing sites we found in February
Palantir and other tech companies are stocking offices with tobacco products
Palantir and other tech companies are stocking offices with tobacco products
A QUICker SASE client: re-building Proxy Mode
A QUICker SASE client: re-building Proxy Mode
By transitioning the Cloudflare One Client to use QUIC streams for Proxy Mode, we eliminated the overhead of user-space TCP stacks, resulting in a 2x increase in throughput and significant latency reduction for end users.
How Automatic Return Routing solves IP overlap
How Automatic Return Routing solves IP overlap
Automatic Return Routing (ARR) solves the common enterprise challenge of overlapping private IP addresses by using stateful flow tracking instead of traditional routing tables. This userspace-driven approach ensures return traffic reaches the correct origin tunnel without manual NAT or VRF configuration.
Ending the "silent drop": how Dynamic Path MTU Discovery makes the Cloudflare One Client more resilient
Ending the "silent drop": how Dynamic Path MTU Discovery makes the Cloudflare One Client more resilient
The Cloudflare One Client now features the ability to actively probe and adjust packet sizes. This update eliminates the problems caused by tunnel layering and MTU differences, providing more stability and resiliency.
Rising carbon dioxide levels now detected in human blood