GPT-5

Show HN: Production-ready fullstack monorepo template (Svelte 5 and FastAPI)

I built a fullstack monorepo template for my own projects and figured I'd share it, as it might be useful to someone - plus I think it's really nice :)stack:backend: fastapi + sqlalchemy + postgres + alembicfrontend: svelte 5 + tailwind 4type safety: openapi-typescript (backend schema auto-generates frontend types)deploy: docker (multi-stage builds with nginx) + github actionsalso has VSCode tasks/debugger configs and a full CI/CD setup with dev/stable promotion workflow

Been building a for 3 years now it's ready to use, kinda

For the past three years, I've been building a tool to solve my own problem with managing time, projects, and people. As a solo developer and someone who works with apprentices and freelancers, I needed clarity on three things:Where does my time actually go across different projects?How do I track collaborations and payments transparently?How can I simplify scheduling without endless chats?That's how Ceki was born. It's a web-based hub that combines a few key things:A non-invasive

Show HN: Turn APIs into MCP servers without code

Hi HN! We built Zalor. It turns an OpenAPI spec into an MCP server, so you can make your APIs callable by Claude or ChatGPT without writing any code. Here's a list of specs you can try: https://github.com/ZalorAI/test-data/tree/main/openapi, but feel free to use your own.For background, MCP is a protocol that standardizes how you connect tools to AI assistants. We're both engineers at large software companies, and when we worked on MCP integrations we

MCP Just for API Specs?

Has anyone messed with making an mcp server for you backend API? I don't actually want the ai to use my backend, I just want to dynamically give it context for backend specs / schemas (for/from a fastapi openapi.json file). My types files are getting large enough for it to be too much context to provide all at once.

DeepSeek 3.2 AI Outperforms GPT-5 & Gemini 3 Thanks to a New Bold Training Method

DeepSeek version 3.2 outperformed GPT-5 and Gemini Pro on math and logic benchmarks, improving your code answers and problem solving.

GPT-5 is speeding up scientific research, but still can't be trusted to work alone, OpenAI warns

ZDNET's key takeaways GPT-5 supports researchers across disciplines, a study found. The model doesn't rival human researchers, however. The findings don't indicate AGI is coming soon. OpenAI's ...

Claude AI Down for Thousands of Users, Downdetector Reports

Claude AI down? Thousands of users reported issues with Claude AI. Discover the details of the outage and possible fixes.

Show HN: PoG – the only open-source, live, privacy-first AI provenance system

I just shipped the first fully working open alternative to closed corporate AI watermarking systems.Repo: https://github.com/TamTunnel/PoGInvisible watermark + on-chain receipt in 5 lines of code Dual hashes (exact + perceptual) → survives compression & edits Full creator anonymity — only a random wallet address is shown Tiered verification: Strong/Medium/Weak/None OpenAPI spec → TypeScript client in one command Live contract, Python client, verifier, tests

Show HN: Ainisa – No-Code AI Agents for WhatsApp/Telegram (BYOK)

Ainisa is the agentic AI platform that actually works: Train agents on your data (products/FAQs/orders), deploy to WhatsApp, Telegram, or website in minutes, and let them take real actions—book meetings, trigger n8n/Zapier, fetch orders/products, fill forms, close deals, show buttons etc.Bring your own OpenAI/Claude key for zero hidden costs. No markups, no hallucinations.Launch special: First 100 sign-ups get 20% off for 3 months. 4 ready templates: General, Customer Su

Agentic QA – Open-source middleware to fuzz-test agents for loops

I built this because I watched my LangChain agent burn ~$50 in OpenAI credits overnight due to an infinite loop.It's a middleware API that acts as a 'Flight Simulator'. You send it your agent's prompt, and it runs adversarial attacks (Red Teaming) to catch loops and PII leaks before deployment.Code & Repo: https://github.com/Saurabh0377/agentic-qa-api Live Demo: https://agentic-qa-engine.onrender.com/docsWould love feedback on other fail

Show HN: ApiRealTest Beta – Test APIs Through Real User Scenarios

ApiRealTest tests APIs through actual user interactions, not just technical requests.Problem: APIs work in Postman/Insomnia but break in production when users send real data - emojis in chat messages, oversized files, malformed JSON, edge cases.Solution: Interactive testing interface simulating user behavior:Quick Test Playground:OpenAI, Anthropic, Stability AI, Google AI, Hugging FacePaste API key → Click test → Results in 10stext $ curl -H "Authorization: Bearer sk-..." https:&#

GPT-5 vs GPT-4: Here's what's different (and what's not) in ChatGPT's latest upgrade

The GPT-5 announcement has come and gone. And now, as the dust settles, it's time to work out what we’re left with. Is this really the game-changing invention it's been made out to be, and more ...

OpenAI Codex flaw let attackers run arbitrary code

Check Point Research has found a flaw in OpenAI’s AI coding tool, Codex, that would allow bad actors to exfiltrate data without flagging security alerts.

How OpenAI Ships New Products With Lightning Speed

OpenAI has shipped new products at a relentless clip in the second half of 2025. Not only has the company released several ...

Vulnerability in OpenAI Coding Agent Could Facilitate Attacks on Developers

OpenAI recently patched a Codex CLI vulnerability that can be exploited in attacks aimed at software developers.

OpenAI Codex CLI patch closes major supply chain vulnerability

A major supply chain vulnerability in the OpenAI Codex CLI has been patched after discovery by Check Point Research.

OpenAI's new agent tool Codex is for developers, but it can also help you order takeout

OpenAI launched Codex, an AI tool to write codes and fix bugs for developers. As an AI Agent, Codex could also help users with an Amazon order or a dinner reservation. Codex and GPT-4.5, which was ...

Show HN: 3 yrs later, my JS sandbox has 11M users and an AI agent

Hi HN! Some of you might remember my 2022 post about building a JavaScript sandbox alone for 6 years.A lot has happened since:- 200K monthly users → 11M total users- 23M projects created- 9 years total (yes, I started in 2016)The biggest update: I built an AI coding agent. Works like Cursor, but entirely in your browser. No downloads, no setup.Why browser-based AI coding makes sense:- Instant start (no VS Code, no API keys)- Works on any device- Perfect for business automations, landings, blogs,

Show HN: Eatelligence – Scan pantry items, get AI recipe suggestions

I built a mobile app that scans barcodes or photos of food in your pantry and uses GPT-4 to suggest recipes based on what you actually have.Tech stack: React Native (Expo), Supabase for backend/auth, react-native-vision-camera for scanning, OpenAI API for recipe generation.Built it in about a week.It's free to use with a premium tier. iOS only for now.App Store: https://apps.apple.com/us/app/eatelligence/id6755645485Would love feedback or questions!

Show HN: I built a bulk image generator after seeing a YouTuber's struggle

Hello HN,I built this tool after seeing a Reddit thread where a historical documentary creator described their painful workflow. They produce 30-minute videos requiring over 240 unique images. Currently, they have to manually write prompts, generate, and download images one by one for every scene.To solve this bottleneck, I built AI Bulk Image Generator.The Tool: https://aibulkimagegenerator.comHow it works:I designed the workflow around two core features to maximize efficiency:1、Promp