BlogViral

Show HN: AgentFuse – A local circuit breaker to prevent $500 OpenAI bills Hey HN, I’ve been building agents recently, and I hit a problem: I fell asleep while a script was running, and my agent got stuck in a loop. I woke up to a drained OpenAI credit balance. I looked for a tool to prevent this, but most solutions were heavy enterprise proxies or cloud dashboards. I just wanted a simple "fuse" that runs on my laptop and stops the bleeding before it hits the API. So I built AgentFuse. It is a lightweight, local library that acts as a circuit breaker for LLM calls. Drop-in Shim: It wraps the openai client (and supports LangChain) so you don't have to rewrite your agent logic. Local State: It uses SQLite in WAL mode to track spend across multiple concurrent agents/terminal tabs. Hard Limits: It enforces a daily budget (e.g., stops execution at $5.00). It’s open source and available on PyPI (pip install agent-fuse). I’d love feedback on the implementation, specifically the S...

Show HN: Web CLI – Browser-based terminal with multi-tab support Hey HN! Web CLI, an open-source web-based command management tool just got an upgrade with Interactive Terminal support https://ift.tt/dOqkVL2 December 26, 2025 at 11:23PM

Show HN: QBridge, a clean, modern iOS alternative to Cordova and Capacitor https://ift.tt/9R1Fzgh December 26, 2025 at 11:37PM

Show HN: Crawlee Cloud Self-hosted platform for running Crawlee and Apify actor Hey HN, I built Crawlee Cloud, an open-source, self-hosted platform that lets you run Crawlee and Apify Actors on your own infrastructure. The problem: The Apify ecosystem (Crawlee, SDK, Actors) is fantastic for web scraping, but it's tied to their cloud. If you want to keep your data on-prem, run on your own servers, or save on costs at scale, you're stuck. The solution: Crawlee Cloud implements Apify's REST API so your existing Actors work without code changes. Just point APIFY_API_BASE_URL to your own server. What's included: SDK compatible: Datasets, Key-Value Stores, Request Queues all work Docker-based: Each Actor runs in an isolated container Dashboard: Monitor runs, explore datasets, manage Actors CLI: Push, run, and manage Actors from your terminal Stack: Node.js, Fastify, PostgreSQL, Redis, S3/MinIO, Next.js GitHub: https://ift.tt/JRtKbHo Happy to answer questions! https://crawlee....

Show HN: Buoy – A persistent, status-bar web server for local utilities I’m constantly building small web-based tools for my own use. Usually, my workflow ends with a dilemma: do I keep a terminal tab open forever running `npx http-server -p 8080`, or do I spend time configuring a Caddyfile for a 50-line HTML tool? Nothing felt right. I wanted something that felt like a native, always-on, utility that was easily accessible but invisible. I built Buoy. It’s a minimal server that: Lives in the status bar: I can see that it's running at a glance without hunting through ps aux. Is persistent by default: It starts with macOS and keeps my utilities alive in the background. Zero-config: It points at a XDG‑Standard www folder so I can create a symlink and be done. Small: I wanted to avoid the modern bloat. Buoy is a single, self-contained binary that's under 10MB. It’s a minimal tool that lets me build many small things and move on to the next. https://ift.tt/Bq8OpSL December 25, 2025 ...

Show HN: nunchux – A handy tmux launcher buddy thing Had some fun over the christmas holidays and nunchux is the output. A fun menu for tmux to reduce the number of apps I need to remember the name for. Also a nice quick way to browse hacker news via hackernews_tui :-) https://ift.tt/JT7IO2f December 26, 2025 at 12:18AM