CobaltC – The Successor to C?
We haven't written up this one. Hacker News has the full story — the link below goes straight to it.
More in Tech
Fillable Tax Forms with Asynchronous Jobs, Retries, and Latency Control
A Node.js service can fill a tax form inline, but accepting the request is not the expensive part. Preserving page geometry while filling fields, validating the result, redacting personal data, and…
- Two latency budgets: API budget and completion budget
- Job ID returned in 202 Accepted response
- Temporary files managed in per-job directory
Multikernel Linux Tree Released: Runs Multiple Kernels On Bare Metal Without a Hypervisor
"Multikernel Technologies has put out mklinux v7.0-mk2, the first public release of the multikernel Linux tree it's been building since last year," reports the blog It's FOSS: The basic premise of the…
- Multikernel Technologies releases mklinux v7.0-mk2, first public multikernel Linux tree.
- Host kernel uses kexec to spin up new kernel instances with direct hardware access.
- Differentiates from VMs and containers by running multiple independent Linux kernels on bare metal.
SaaS: Reactivation with Product Signals
Muchos equipos SaaS mandan emails de reactivación cuando un usuario lleva varios días sin entrar y esperan que eso alcance. A veces funciona un poco. Muchas veces no.
- Reactivation emails often fail due to lack of context
- Effective reactivation uses one clear product signal
- Measure completion of specific step within 72-hour window
Understanding JavaScript Proxy and Reflect APIs
JavaScript is a highly dynamic language, and with the introduction of ES6, it gained powerful features to observe and customize the behavior of objects — Proxy and Reflect.
- Proxy API creates a wrapper around a target object, intercepting fundamental operations.
- Reflect API provides methods to perform default behavior of these operations programmatically.
- Together, Proxy and Reflect enable transparent and predictable modifications in JavaScript.
Meta’s Double Standards, Weekly Funding Rundown & More
Is Meta Being Two-Faced On Child Safety? Meta has agreed to pay roughly $18 Bn to settle US lawsuits, which…
Virtual DOM vs Real DOM: Is the Virtual DOM Actually Faster?
You've probably heard this before: "React is fast because it uses a Virtual DOM." It sounds reasonable. The browser's DOM is often described as expensive, React uses a Virtual DOM, and therefore it's…
- Virtual DOM is not inherently faster than Real DOM
- React creates virtual UI representation for efficient updates
- Virtual DOM benefits lie in managing complex UI state