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From Chaos to Consistency: Building an Order Sync Engine for Cross-Border Daigou

From Chaos to Consistency: Building an Order Sync Engine for Cross-Border Daigou

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4 min read
hearth is what I built to schedule every job on my homelab's GPU

hearth is what I built to schedule every job on my homelab's GPU

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11 min read
HLD: Twitter / X

HLD: Twitter / X

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4 min read
Building Event-Driven AI Agents: Replacing Polling Loops with Redis Streams and Idempotent Workers

Building Event-Driven AI Agents: Replacing Polling Loops with Redis Streams and Idempotent Workers

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4 min read
Seven Ideas That Keep Distributed Systems From Falling Over

Seven Ideas That Keep Distributed Systems From Falling Over

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11 min read
Good Architecture Starts with Trust

Good Architecture Starts with Trust

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5 min read
Stop Using Round-Robin: High-Throughput Java Virtual Thread Routing with P2C

Stop Using Round-Robin: High-Throughput Java Virtual Thread Routing with P2C

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2 min read
Building a Data Pipeline for Real Estate Feasibility Analysis

Building a Data Pipeline for Real Estate Feasibility Analysis

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7 min read
The Dual-Write Problem: Why "Update the DB, Then Publish an Event" Is Broken

The Dual-Write Problem: Why "Update the DB, Then Publish an Event" Is Broken

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6 min read
HLD: Instagram Feed

HLD: Instagram Feed

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2 min read
Adding Edges Is Not a Paradigm Shift

Adding Edges Is Not a Paradigm Shift

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7 min read
Designing Resilient Event-Driven Webhook Queues in n8n and Node.js for High-Volume Systems

Designing Resilient Event-Driven Webhook Queues in n8n and Node.js for High-Volume Systems

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4 min read
Beyond the Model: Building the AI Harness

Beyond the Model: Building the AI Harness

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1 min read
Stop Cache Stampedes in Spring Boot 3: Ditch Distributed Locks for XFetch Probabilistic Expiration

Stop Cache Stampedes in Spring Boot 3: Ditch Distributed Locks for XFetch Probabilistic Expiration

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2 min read
Value Lineage in Fungible Ledgers: Causality, Exposure, and the Limits of Traceability

Value Lineage in Fungible Ledgers: Causality, Exposure, and the Limits of Traceability

Comments 7
15 min read
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