Developer Dharanidharan J (JD) has built FileRAG, a memory architecture for personal AI that stores a distilled understanding of each user in a single plain-text `.txt` file. The system uses hybrid BM…
Bun v1.3, the JavaScript runtime acquired by Anthropic in December 2025, now delivers sub-100ms content delivery when paired with Cosmic's REST API, creating a full-stack JavaScript stack optimized fo…
A developer built an event-driven media orchestration system using Redis Streams as a publish-subscribe event bus, with stateless ingest adapters and middleware-style processing pipelines. The system …
A developer built Context Cloud after finding that common workarounds for AI coding tool memory—including CLAUDE.md files, shared Obsidian vaults, and context folders—fail to scale beyond a single use…
Vercel Sandbox now supports installing and running Docker inside a sandbox, enabling agents to build containers, install system packages, and modify files without affecting the host system. This featu…
A solo developer in Accra, Ghana, has launched AgentRAM, a memory API for AI agents that eliminates the need for vector databases or embedding pipelines. The service provides durable key-value memory …
On May 11, 2026, a test-cleanup script on HoneyChat, a Telegram-native AI companion with approximately 300 daily active users, accidentally deleted 10 real OAuth users from the production PostgreSQL 1…
A new open-source Python framework, mcp-authflow, provides an OAuth 2.0 authorization server for Model Context Protocol (MCP) servers, enabling token issuance and management to protect MCP tool access…
After auditing nine web development studios in Kazakhstan, the author found that eight of them relied on PHP/Laravel, WordPress, or proprietary CMS systems with restrictive licensing, which were unsui…
This article describes how to build production-grade AI agent systems using a microservices architecture, moving beyond single-process prototypes that fail at scale. It advocates for designing each "m…
The article explains that for fintech platforms with over 1 million users, notification systems must be designed as resilient distributed systems rather than simple API calls. It recommends using asyn…
According to the article, Claude Code excels at understanding and debugging complex, unfamiliar codebases by inferring context from imports and architecture, while Cursor AI is superior for rapidly ge…
The article describes how Veltrix's web-based Treasure Hunt Engine initially struggled with performance as its user base grew, despite adding more hardware and developers. The root cause was a flawed …
This article describes how a developer built a real-time precious metals price feed using Laravel 11, Laravel Reverb, and Redis to handle 30,000 concurrent users. The system uses WebSocket broadcastin…
The article describes the author's experience building "C-dis," a Redis clone in C, to gain a practical understanding of networking and systems programming. It explains the progression from a simple b…
The article describes how the author's team initially chose Apache Kafka for their treasure hunt game's event streaming system, but encountered issues with high latency (5-second lag) and crashes due …
The article introduces AI DB Investigator, a tool designed to help AI systems analyze database problems through a structured, step-by-step investigation process rather than relying on random answer ge…
The article describes a team's failed attempt to scale a treasure hunt engine by adding more MySQL instances behind a load balancer within a single AWS availability zone, which led to disk I/O and CPU…
Company's failed attempt to scale a new treasure hunt feature by prematurely adding caching layers (Redis, memcached), which caused system crashes due to memory overload and redundant updates. The tea…
Resilix is an enterprise-grade distributed token-bucket rate limiter and request deduplicator middleware designed for modern microservices, offering O(1) time complexity and atomic Redis Lua scripting…