Stratum: branchable columnar SQL engine on the JVM (Vector API, PostgreSQL wire)

AWS SDK for Rust: Using S3-Compatible APIs with Other Clouds

The Second Wave of the API-first Economy

I built a fully offline AI Rust tutor that runs entirely on-device — no cloud, no API keys

You roasted my Type-Safe Regex Builder a while ago. I listened, fixed the API, and rebuilt the core to prevent ReDoS.

The N+1 query problem is silently killing your Express API - here's how to detect it

Show HN: Mcp2cli – One CLI for every API, 96-99% fewer tokens than native MCP

pandas' Public API Is Now Type-Complete

Built a Go powered API traffic capture + replay engine. would love feedback from the community.

built a small Rust proxy to keep API keys out of AI agent memory

GoDoc Live — Auto-generate interactive API docs from your Go source code

How reactive streams could be rewritten using plain Java APIs

Built an image host that actually fits dev workflows (ShareX + API) kinda need help testing it, and if anyone can try break it that would be really helpful.

Google News API to fetch local news articles based on specific search keywords

Show HN: Free OpenAI API Access with ChatGPT Account

Has anyone already utilized the GetLate, Zernio, and Postiz APIs to automate social media tasks?

Show HN: OculOS – Any desktop app as a JSON API via OS accessibility tree

I'm building a native desktop API client (like Postman) in Rust with GPUI. Would anyone use it?

Show HN: AgentBus – Centralized AI Agent-to-Agent Messaging via REST API

Should authentication be handled only at the API-gateway in microservices or should each service verify it

I built an LLM-first API framework for Go — one struct, zero drift

kumo v0.5.0 - awsim has been renamed, now with in-process Go testing API and Homebrew support

Building a local-first API client with Tauri v2: lessons from replacing Electron with Rust

[C# / .NET 10] BluettiCloud: Monitor your power station in real-time via Cloud API

I built an open source API client in Tauri + Rust because Postman uses 800MB of RAM

Made a backend framework that doesn't follow REST api conventions

Show HN: Web Audio Studio – A Visual Debugger for Web Audio API Graphs

I build an identity-aware egress gateway that allows your workload to call Cloud APIs without touching cloud credentials

I built a distributed search engine in Rust with Raft consensus, OpenSearch-compatible API

Show r/rust: J-RAY PRO – A high-performance JSON visualizer & API profiler built entirely with Rust and egui.

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