A developer built Sentinel, a real-time fraud detection system that processes 71,000 requests per second with p95 latency under 6 milliseconds. The system handles 7.8 million requests with zero errors…
A user cancels an AI conversation, but a downstream API tool call already dispatched an HTTP request that commits a side effect, such as a database write, because the cancellation signal does not prop…
A developer released a minimal GPT implementation written entirely in Go, trained on Jules Verne novels. The model generates short text fragments like "Mysterious Island" and takes about 40 minutes to…
GitHub has made its Copilot SDK generally available, allowing developers to embed the same agentic engine behind GitHub Copilot into their own applications and tools. The SDK provides programmatic acc…
Opus 4.8 outperformed GPT-5.5, Opus 4.7, and Composer 2.5 on 50 real pull request tasks from the graphql-go-tools and sqlparser-rs repositories, achieving the highest craft score in both Go and Rust. …
An unemployed software engineer has begun building Wardu, a Kubernetes-native scheduler that allows running workers as containers in any language without requiring SDKs. The project accepts JSON paylo…
A developer released HN Station, a local-first desktop client for Hacker News that provides a split-pane reading interface with keyword filtering, bookmarking, and AI-powered article summarization via…
The open-source repository gumieri/nenya has released a lightweight, zero-dependency AI API gateway written in Go that acts as transparent middleware between local coding clients and upstream LLM prov…
A developer has built Clinglang, a shorthand domain-specific language and parser designed to help doctors and medical students write structured clinical case notes faster. The tool converts these shor…
A Go developer built and open-sourced **eywa**, a production-ready framework for conversational AI agents, after finding no existing Go solutions suitable for real-world traffic and concurrency. The f…
A developer built **eywa**, an open-source Go framework for conversational AI agents, after finding no production-ready alternatives in the Go ecosystem. The framework, released under an MIT license, …
Gagan, a Master's student at Northeastern University, released Arcis, an open-source security middleware for Node, Python, and Go that blocks 34 attack vectors inside web applications. The middleware,…
A developer in New Caledonia reverse-engineered the APK of OPT-NC's Helia mobile app, extracted its private HTTP calls, and built a Go CLI that snapshots voice, data, and SMS consumption every five mi…
A developer has published a step-by-step guide to building a durable execution engine from scratch using Go and Postgres, inspired by Kelsey Hightower's "Kubernetes the hard way." The guide, which imp…
A developer benchmarked ChromaDB, Qdrant, Weaviate, and pgvector for RAG pipelines, finding that most teams over-optimize for future scale while underestimating day-one operational costs. ChromaDB off…
A developer who switched from VS Code with GitHub Copilot to Cursor in January 2026 found the editor's tab completion model correctly predicted the next edit 73 percent of the time in TypeScript files…
A developer built a tool that converts UI screenshots into live, rendered React and Tailwind CSS components in under three hours. The system uses a Go backend to compress and send images to Claude Vis…
A developer's open-source security scanner for MCP servers, MCPSense, was flagged as a trojan by Windows Defender within its first week of release, with only 1 out of 71 antivirus engines on VirusTota…
A developer released PrismCat, a self-hosted transparent proxy and debugging console for LLM APIs that logs all requests and responses without sending data to third parties. The tool uses subdomain ro…
A developer has demonstrated how to implement token-by-token streaming from an LLM API to the browser using Server-Sent Events (SSE) in Go Fiber, reducing user wait time from 4-8 seconds to under one …