engblogs

summaries of the latest blog articles from your favorite tech companies.
Fly.ioFly.io

Using Kamal 2.0 in Production

A comprehensive guide to deploying real-world applications using Kamal 2.0, covering essential production practices, Docker integration, security, and practical tips for effective Rails 8 deployment.

5/29/2025
AirbnbAirbnb

Listening, Learning, and Helping at Scale: How Machine Learning Transforms Airbnb’s Voice Support…

Airbnb revolutionizes voice support by integrating machine learning models for speech recognition, intent detection, help article retrieval, and paraphrasing, enhancing real-time, self-service customer interactions and reducing reliance on human agents.

5/29/2025
DropboxDropbox

How we brought multimedia search to Dropbox Dash

Dropbox Dash enhances universal search by integrating scalable multimedia retrieval through metadata indexing, just-in-time previews, and geolocation-aware queries, delivering fast and relevant search for images, videos, and audio alongside text files.

5/29/2025
Modular AIModular AI

Modular: Modverse #48: Modular Platform 25.3, MAX AI Kernels, and the Modular GPU Kernel Hackathon

Modular Platform 25.3 release introduces extensive open source AI tooling with Mojo and MAX AI Kernels, showcased through community events like the Modular GPU Kernel Hackathon and deep dives into GPU programming and Mojo's capabilities.

5/29/2025
MIT AIMIT AI

An anomaly detection framework anyone can use

Orion is an open-source, user-friendly anomaly detection framework that leverages machine learning and time series analysis to make advanced anomaly detection accessible, transparent, and adaptable for users without requiring expertise.

5/28/2025
MIT AIMIT AI

Rationale engineering generates a compact new tool for gene therapy

Rational engineering of a compact bacterial enzyme, NovaIscB, creates an efficient and specific genome editing tool optimized for human gene therapy applications.

5/28/2025
LyftLyft

How science inspires our ETA models

Exploring how statistical principles and traffic micro-patterns inform more accurate and reliable ETA models by revealing predictable long-term travel time behaviors despite short-term variability.

5/28/2025
Fly.ioFly.io

parking_lot: ffffffffffffffff...

An in-depth exploration of concurrency bugs and lock management challenges in Fly.io's Rust-based Anycast router fly-proxy, culminating in the discovery and resolution of a critical parking_lot locking bug affecting global distributed routing performance.

5/28/2025
InstacartInstacart

How Instacart Built a Modern Search Infrastructure on Postgres

Instacart revamped its search infrastructure by integrating hybrid keyword and semantic retrieval into a unified Postgres-based system using pgvector, enhancing relevance, scalability, and operational efficiency for large-scale, dynamic e-commerce search.

5/28/2025
The New York TimesThe New York Times

How The New York Times Game Designer Heidi Erwin Creates Variety Puzzles

Heidi Erwin shares an insider's look at designing weekly Brain Ticklers, covering inspiration, drafting, editing, and graphic creation for The New York Times variety puzzles.

5/27/2025
MIT AIMIT AI

MIT announces the Initiative for New Manufacturing

MIT launches the Initiative for New Manufacturing to revolutionize U.S. industrial production through advanced research, AI integration, workforce development, and industry partnerships, aiming to boost productivity, sustainability, and economic growth.

5/27/2025
Two SigmaTwo Sigma

Odysseus to AI: Matt Greenwood on the Dev Interrupted Podcast

Matt Greenwood shares insights on leveraging AI through a strategic innovation framework, fostering a thriving engineering culture, and integrating human creativity with technology at Two Sigma.

5/27/2025