HAProxy Technologies

HAProxy Fusion 2.0 is LIVE! This release marks a generational leap, delivering a unified security control plane and hyperscale automation. We've introduced improved security management, a re-engineered API for high-performance automation, and native orchestration of HAProxy Enterprise’s new Threat Detection Engine. Read the PR: hubs.la/Q046WxbH0

Las Vegas, we're coming back! 🎉 HAProxy Technologies is excited to be at Black Hat USA 2026, from August 4 to 6 at Mandalay Bay. Come find us at booth 4208 and see how HAProxy One uses a modern approach to improve application security, threat detection, and resilient architecture. Meet us there and experience real-world attack prevention, next-generation security, and a team that's ready to talk through your specific challenges. Can't make it to the booth? Reach out to schedule a meeting with our team during the event. See you in Las Vegas! 🎰

@tuannvm Thank you for the kind words, Tommy! 💙

@HAProxy is one of the few vendors that cares deeply about the actual business value customers can get from using their products. Can’t wait to be back to share even more significant improvements, thanks to HAProxy’s continuous evolution!

HAProxy reduced Liftoff's costs by 87.6% and latency by 75%. 📉 And when a major outage revealed blind spots in the surrounding architecture, the answer was clear: remove the abstraction layers and let HAProxy do what it does best. Read more: hubs.la/Q04pjLNm0

We're looking for a passionate Systems Engineer to join us at HAProxy Technologies and helping engineers get the most out of the world's fastest and most widely used software load balancer! You'll be the person customers turn to when things get hard, troubleshooting complex issues across Linux environments, networking stacks, web servers, containers, Kubernetes, and more! If you're from the US or Canada, are service-minded, comfortable working independently, and energized by solving real problems for engineers at scale, we'd love to hear from you! Apply here: hubs.la/Q04p8Rqy0

HAProxy Technologies is proud to support Netdev 0x1A as a Bronze sponsor. The open source community has always been central to what HAProxy is, and events like this one are where the future of Linux networking gets discussed and shaped. 🐧 Make sure you don't miss this one!

One day to go for this live session! ⌛ NetScaler's licensing model changed in ways that affect even perpetual license holders. File-based activation is gone, and what replaced it ties every license to Citrix Cloud. The question is no longer whether to migrate, it's when and how to do it without disrupting what's already running. This session answers that question directly, with a realistic cutover path that lets both stacks run side by side until you are ready to make the switch. Register today: hubs.la/Q04nTxFL0

Your encrypted traffic is being collected right now. Not to decrypt today, but later, once quantum computing catches up. The attack is called "harvest now, decrypt later" and it leaves no trace. It targets data with a long sensitive shelf life and by the time you know it happened, the window will have long since closed. Find out how to easily configure HAProxy Enterprise 3.2+ and HAProxy Community 3.3+ to protect your traffic: hubs.la/Q04nM5100

We're looking for a Product Manager to help shape the future of HAProxy One, the world's fastest application delivery and security platform! If you have a background in load balancing, web security, cloud environments, or Kubernetes and you want to work on infrastructure that the world depends on, we want to hear from you. You'll own the roadmap, work directly with engineering, sales, marketing, and a global open source community, and help define how teams around the world experience HAProxy products. Full-time and fully remote across the US, Canada, and Europe. Apply at the link: hubs.la/Q04nB0ym0

Summer has arrived and it's not being subtle about it. ☀️ But while everyone else is arguing about who gets the pool float, infrastructure teams are busy managing a different kind of pool entirely. A backend pool is a collection of servers, virtual machines, or containers that power an application or API. Load balancers distribute traffic across them based on health, connection load, and chosen algorithms. When one server goes down, traffic routes to another automatically, keeping requests flowing without interruption. Read all about backend pools in today's glossary entry: hubs.la/Q04nv34V0

Liftoff achieved an 87.6% cost reduction and a 75% improvement in latency by upgrading to HAProxy. At 1.5 trillion bid requests a month across 150 geographies, those are not marginal gains. When @liftoffmobile's traffic scaled, so did the costs, the vendor lock-in, and the performance constraints that threatened the ultra-low latency their ad tech platform depends on. Upgrading to HAProxy provided Liftoff with more than simple cost savings. Read more: hubs.la/Q04npTtP0

If you're still on a perpetual NetScaler license, you're not as insulated as you think. File-based activation ended April 15, 2026, and now every license must authenticate through Citrix Cloud via LAS. Join this live session where we'll show you how to map MPX and VPX directly to HAProxy, including how HAProxy Fusion replaces NetScaler Console for multi-instance management. You'll also learn how to run both stacks side by side during cutover. If you're signing off on the next renewal bill, join us for this live webinar. Sign up here: hubs.la/Q04nnVdZ0

Over 80% of organizations that move to multi-cloud for flexibility report meaningful visibility gaps across their cloud infrastructure. And 59% juggle multiple tools just to manage it. HAProxy One solves this by running natively on every major cloud provider, with HAProxy Fusion as the control plane managing HAProxy Enterprise instances across all of them through Data Plane API. Learn how to unify your multi-cloud networking and security: hubs.la/Q04ndqcC0

Shut down sophisticated threats with HAProxy Enterprise 3.3. The HAProxy Enterprise WAF now has a unified multi-engine module for simpler configuration of both the Intelligent WAF Engine and optional CRS compatibility mode which supports OWASP CRS v4. Also, the HAProxy Enterprise Bot Management Module offers more robust enforcement with an enhanced CAPTCHA module that closes the door on sophisticated bypass techniques. HAProxy ALOHA 18.0 also delivers OWASP CRS v4 support. Read more: hubs.la/Q04n5hC_0

If you're more of the reading type, you can check out our HAProxy 3.4 announcement blog that goes into detail about all the improvements in this release: haproxy.com/blog/announcin…

HAProxy 3.4 is a milestone release and the on-demand webinar is now available for anyone who missed it live. Dynamic backends at runtime, up to 20% higher throughput on large-core systems, native JWT decryption and AES converters at the proxy layer, native OpenTelemetry support, and expanded attack resistance across HTTP/1, H2, and QUIC. Eric Martinson walks through every major improvement in depth, with live demos and practical guidance you can apply to your own infrastructure. Watch it on demand here: hubs.la/Q04mXHHr0

We talked to over 1000 engineers at #AWSSummit in London and NYC, and the same concerns kept surfacing regardless of company size, architecture, or cloud maturity. AWS integration, vendor lock-in anxiety, security tool sprawl, and pricing that punishes growth were issues that were consistently raised as top concerns for engineering teams. And these are anything but edge cases. If your team is navigating any of these issues, learn how HAProxy One provides a solution for each one: hubs.la/Q04mNbxg0

When your platform handles payments for thousands of merchants, performance and security are non-negotiable. HAProxy One brings speed and protection to the Clover Operating System. To scale releases, Clover went beyond blue-green to "rainbow deployments" for zero-drama updates: hubs.la/Q04mFVhM0

How well do you actually understand what sidecars are, how they work, and where they fit into a modern microservices architecture? Since their debut in 2015, sidecars have evolved from a workaround pattern into a fully native Kubernetes infrastructure component. Understanding them is increasingly essential for anyone building or managing cloud-native infrastructure. Learn more: hubs.la/Q04mtPSl0