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Functions, event buses, and resilient service meshes at scale.
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Elastic announces GA of cross-project search on Serverless, enabling teams to query across all linked projects without moving a byte
16+ hour, 35+ min ago (1122+ words) Get the most relevant context to agents so that they deliver accurate and trusted outcomes Efficiently create, store, and search vector embeddings The speed, scale, and flexibility to power modern application experience Collect, search, explore, and act on large volumes…...
Transactional Outbox Pattern: Memory Queue for Speed, PostgreSQL for Recovery
1+ hour, 17+ min ago (977+ words) In distributed systems, the Transactional Outbox Pattern is a common way to reliably publish events... Tagged with java, springboot, systemdesign, distributedsystems....
How Blockmachine Achieves Low Costs but High Uptime
3+ hour, 15+ min ago (95+ words) The usual tradeoff with RPC providers is that cheap means risky. A low price often means fewer nodes, thinner infrastructure, or a company cutting …...
[Event Sourcing] Running an Existing C# Business Model on Wasm with SekibanWasmRuntime
10+ hour, 29+ min ago (891+ words) In the previous article, we created a C# application using Sekiban DCB to handle students, classes, and class enrollment. This time, we will try running that application with SekibanWasmRuntime, which allows Sekiban to run with Wasm (WebAssembly). In this article,…...
S3-compatible is a promise with an asterisk
12+ hour, 13+ min ago (586+ words) Amazon's S3 won so completely that its API became a standard. Now half the object-storage providers on the market advertise the same two words: S3-compatible. Point your existing AWS SDK at their endpoint, change a few environment variables, and your code…...
Can You Be a Node Operator Without Hardware or 32 ETH?
8+ hour, 54+ min ago (492+ words) Ethereum validators, Solana staking, and Seasons Builder Nodes explained The phrase “run a blockchain node” usually brings to mind servers …...
Weekly Customer Reminder Digests — Recovering Delayed Jobs with Postgres and Node.js
13+ hour, 16+ min ago (236+ words) This isn't the lowest-latency design. It is the one whose state is easiest to inspect and repair for a small team serving customers in Europe and the US. A queue-first design can be a better fit at higher volume; a…...
The Lambda Bug That Only Shows Up on Warm Starts
14+ hour, 6+ min ago (22+ words) The second video in my AWS micro-learnings series, "Lambda in almost 60 Seconds." It breaks Lambda... Tagged with aws, lambda....
Build a Serverless Search Engine with DynamoDB Vector Search and AWS CDK
14+ hour, 33+ min ago (1679+ words) Some time ago at my work, we had to implement a small search engine for help articles. The search was very simple: it used lexical, prefix-based matching. This was a problem because many words did not match. That is exactly…...
Bridging Temporal Machine Sagas and Flowable Human Workflows in BIAN Architectures
14+ hour, 50+ min ago (336+ words) By establishing an orchestration taxonomy, we assign orchestration responsibility based on state duration, execution throughput, and the presence of human intervention. When executing complex financial movements across isolated microservices (e.g., reserving balance in Position Keeping, checking limits in Risk Management, and…...