Key
We track 18 posts about Key from 14 engineering blogs. Most active: Toptal, Lerner Consulting Blog, Elastic. Latest post: Oct 1, 2026.
Companies writing about Key
Recent posts
Bring your own key to existing Elastic Cloud deployments (opens on the source site)
Elastic ·
Enable BYOK on existing Elastic Cloud Hosted deployments: encrypt data and snapshots with your own KMS key, in place, without recreating the deployment.
Your Push Request Succeeded. The Device Key Is Dead. (opens on the source site)
Use signed BuildCloud delivery digests to retire invalid push targets, retain recoverable ones, and acknowledge outcomes after durable database updates.
Upgrading to Red Hat JBoss Web Server 7: Key changes & impacts (opens on the source site)
Red Hat ·
Upgrading your web server layer can mean an afternoon of dependency updates or 3 months of effort troubleshooting breaking changes. With Red Hat JBoss Web Server (JWS) 7 now generally available—bringing Apache Tomcat 11.0.21, Jakarta EE 11, and Java 17—here is what actually impacts your builds and deployments. The post Upgrading to Red Hat JBoss Web Server 7: Key changes & impacts appeared first on Red Hat Developer.
Building a Secure Client-Server Protocol in Python: Sockets, Framing & Key Exchange (opens on the source site)
This course focuses on constructing a Secure Client-Server Protocol using the Python programming language, including security for sockets, framing, and key exchange. If you ever wanted to implement your own secure communication protocol in Python, using only the standard Python socket library and the cryptography library, this is how to
Automatic Key Exchange: faster, post-quantum secure origin handshakes for 45 billion daily connections (and counting) (opens on the source site)
Automatic Key Exchange probes TLS 1.3-capable customer origins to learn which key agreement algorithms they support. We then lead with the most secure algorithm when connecting to the origin, preferring post-quantum connections wherever the origin supports it.
What Is an Agile Coach? Key Responsibilities and Business Impact (opens on the source site)
Toptal ·
Navigate the evolving world of Agile coaching with this comprehensive guide. From responsibilities and skills to business impact, explore what the role looks like today and what it takes to succeed.
Linux ssh-keygen: Set Up SSH Key Authentication the Right Way (opens on the source site)
Password-based SSH login is a liability. This guide walks through generating SSH key pairs with ssh-keygen, deploying public keys, disabling password authentication, and managing multiple keys cleanly with ~/.ssh/config.Continue reading...
Announcing the public beta of Vault Kubernetes key management (opens on the source site)
Announcing the public beta of Vault Kubernetes key management, enabling Kubernetes to use Vault Enterprise as a KMS provider for etcd encryption.
Python dict.setdefault: Assign only when the key is missing (opens on the source site)
Want to assign to a Python dict, but only if the key doesn’t yet exist? Use setdefault: The post Python dict.setdefault: Assign only when the key is missing appeared first on LernerPython.
Python dict key lookup: Use in instead of d.keys() (opens on the source site)
Want to check if a Python dict contains a key? Use “in” on the dict: ‘a’ in d # True‘x’ in d # False Searching in d.keys() is far slower: […] The post Python dict key lookup: Use in instead of d.keys() appeared first on LernerPython.
Metric Semantic Layer: How Lyft Governs and Scales Key Data Definitions (opens on the source site)
Lyft ·
Written by Rohit Channe and Simran Mirchandani at Lyft.MotivationAt Lyft, data isn’t just a resource — it’s woven into everything we do. Metrics drive key forecasts, steer operational decisions, and put our boldest hypotheses to the test. But as Lyft scaled, products launched and evolved, and team members came and went, we found ourselves at risk of different teams using different definitions for a given metric. What did “Metric ABC” actually mean? The answer often depended on the context and application of the team you asked.The consequences were predictable. Without centralized version…
Client-side vs. Server-side Development: Key Differences and Advantages Explained (opens on the source site)
Toptal ·
Modern web development is a constant balance between client-side and server-side execution. This guide breaks down their responsibilities, trade-offs, and how contemporary architectures combine both to optimize performance, security, and user experience.
gRPC vs. REST: Key Differences, Performance, and Use Cases (opens on the source site)
Toptal ·
Trying to decide between gRPC and REST? This guide goes beyond surface comparisons to focus on the performance and operational trade-offs that determine which API framework is right for your next build.
Digital Accessibility: A Roadmap for Achieving Inclusivity in Key Sectors (opens on the source site)
Toptal ·
Digital accessibility has become a growth lever for business. Learn how Apple, Airbnb, and Barclays turned accessibility into a competitive advantage and how your company can do the same.
Context is Key: How HubSpot Scaled AI Adoption (opens on the source site)
HubSpot ·
This post is intended to be the first in a series about empowering product, UX, and engineering teams with AI. We’re going to focus on how we’ve approached and scaled the use of AI in the context of writing code.
Rain: A key-value store for Strava’s scale (opens on the source site)
Strava ·
Much of our heatmaps are built on batch data outputs stored in RainAt Strava, we love maps — some of our most loved features are nestled on map surfaces. My team, the Geo team, is focused on building and improving these products. On the Geo and Metro teams, we tend to work with large datasets: aggregations of open source map data via OpenStreetMaps, GPS data points from uploaded activities, third-party datasets for properties like elevation, and beyond. This aggregated dataset eventually turns into Geo features we know and love, like the global heatmap, Strava Metro, the routing product,…
How to Address Key LLM Challenges (Hallucination, Security, Ethics & Compliance) (opens on the source site)
Haptik ·
Introduction Large Language Models (LLMs) are advanced AI models trained on vast datasets to perform a wide range of natural language processing tasks. Their widespread adoption in various applications, from chatbots to intelligent decision-making systems, requires a robust security framework to ensure that they function as intended without being susceptible to attacks or misuse. While there are numerous challenges, this blog focuses more on the key issues such as hallucination, ethical use of AI, and data security, and the best ways to address them.
Key things you should know about being a freelancer (opens on the source site)
Hi, my name is Ivan Ursul and I am a freelance engineer since 2015. It’s been a while since I started my career as an independent freelancer. I started it as an engineer in Upwork, in one of their teams, where I was involved first in reporting backend service, then in the time-tracker pipeline, which is served as a backend for Upwork Tracker Application(UTA) client.
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