OOsitrusteesinositrustees.hashnode.dev·3d ago · 6 min read🌐 Evaluating System Architecture: How Engineers Analyze Data Feeds and Interface ReliabilityArticle Body: Web development for financial systems has become increasingly complex. Engineers can now build and deploy real-time data visualization applications, multi-asset dashboards, and analytica02I
MHMichael Hairetisinopenred.hashnode.dev·4d ago · 2 min readAgentic systems are a routing problem, not a model problemAgentic AI splits into two halves, and they behave completely differently. The first is model capability. It improves on its own, it arrives for free, and it asks nothing of you. Your system gets bett00
DSDoogal Simpsonindoogal.dev·5d ago · 6 min readWhy Storing Future Events in UTC is a Database TrapStoring future events in UTC is a subtle trap. Because governments frequently alter daylight saving rules and time zone boundaries, an absolute UTC timestamp can shift the intended "wall-clock" time o00
DSDoogal Simpsonindoogal.dev·Sep 24 · 5 min readHow to Calculate DB Connection Pools for Auto-ScalingWhen your application auto-scales, your database connections can quickly saturate. If your service replica connection pool size multiplied by the number of active replicas exceeds your database's max 00
ZZyVOPinblog.zyvop.com·Sep 24 · 8 min readConsistent Hashing: Why Adding One Server Shouldn't Move EverythingAdd a fifth server to a four-server cache cluster. With the obvious approach, hash(key) % number_of_servers, something like 80% of your keys suddenly belong to a different server than they did a minut00
ZZyVOPinblog.zyvop.com·Sep 23 · 6 min readBloom Filters: The Data Structure That's Allowed to Lie (A Little)Chrome checks every URL you visit against a list of millions of known malicious sites, before the page loads, without a network round trip for most of them, and without storing a multi-gigabyte blockl00
ZZyVOPinblog.zyvop.com·Sep 22 · 17 min readCaching Strategies Every Backend Developer Must KnowThere is a reason Phil Karlton's 1990s quip — that the two hardest problems in computer science are cache invalidation and naming things — still surfaces in every engineering conversation. Caching is 00
GBGowtham Beharainworksonmyproduction.hashnode.dev·Sep 17 · 8 min readDesigning trust into the schema, not bolting it on laterIf you build a platform where anonymous strangers rate named individuals, you have built a defamation machine with a nice UI. That's not a hypothetical — it's the first thing that occurred to me befor00
JMJoselo Martinezindesignednotmagic.hashnode.dev·Sep 16 · 4 min readAgentic AI Beyond the Hype: Why the Boundaries Are Key in Deterministic and Non-Deterministic Behavior for AgentsLet’s imagine we are implementing deterministic behavior for agent systems using control techniques (harnessing). Suddenly, we observe that the agent's actions and responses begin to become clumsy, an02JB
MHMichael Hairetisinopenred.hashnode.dev·Sep 15 · 3 min readWhat changes when the agent's output is the productTwo platforms, one agent service, and the difference between them is a distinction I did not see until I crossed it. On the orchestration side, when an agent classifies a failure incorrectly the cost 00