Eventual consistency: When your systems disagree on an order status, the firm acts on the wrong pictureWe discuss why inconsistent views of orders, positions, and risk create operational and regulatory exposure, and what it takes to eliminate the gap.
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Version 1.53.0 releasedThis release includes breaking changes — please review before upgrading. The focus is on simplifying Aeron's event-logging mechanism (no more Java agent required), clearer thread naming for diagnostics, and finer-grained error handling for C/C++ Archive clients.
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Bitvavo – Scaling a 24/7 crypto exchange with Aeron ClusterMarcos Maia and Oleg Lobanov explain how Bitvavo rebuilt its 24/7 crypto exchange on Aeron Cluster and Aeron Archive to deliver deterministic consistency, resilience, fault tolerance, and predictable low-latency performance under heavy load.
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Trading system development with AI: cost moves from writing code to trusting itAI makes trading systems fast to build. This post is about making them trustworthy: use AI where you differentiate; let a hardened platform own the code that must not fail.
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Bullish – Leveraging Aeron Sequencer to scale a regulated crypto exchangePierre Falda shares how Aeron Sequencer became a game changer for Bullish, alongside Aeron Archive, helping build a deterministic, resilient, cloud-native exchange for institutional crypto trading. Utilizing Aeron across the core platform, Bullish designed for active/active resilience, replay, and low-latency performance in always-on markets.
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4OTC – Building ultra-low-latency FX & digital asset connectivity services with Aeron Transport using IPC and SBEMark Price explains how 4OTC uses Aeron Transport, IPC, and SBE in its 1API stack to deliver scalable, modular, ultra-low-latency connectivity with extreme throughput, low tail latency, and continuous delivery for always-on FX and digital asset markets.
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Aeron TransportHigh-performance messaging with microsecond latency and extremely high throughput.
Aeron ArchiveZero message loss through reliable, ultra-fast data storage and message replay.
Low Latency Less than 100 μs in the cloud and 18 μs on physical hardware.
Highest Throughput Over 1 million msg/sec at microsecond latency.
Runs Anywhere On-premises, in the cloud and at co-location facilities.
24/7 Availability Hot system upgrades & automatic failover for zero system downtime.
Brokerless Reduce hardware & OPEX costs associated with broker-based systems.
Easy to Implement Spend more time on valuable business logic and less on technical infrastructure.
Resilient Robust fault tolerance for mission-critical applications.
Secure End-to-end encryption for secure low-latency message communication.
Take your Aeron implementation to the next level.
