Pie – an idiomatic C++ interface to CPython's C API

In plain words

Pie is a C++ library that wraps CPython's C API with idiomatic C++ interfaces. It enables developers to embed Python plugins in C++ applications without directly using CPython's C API. The library simplifies integration by providing C++-native abstractions, making it easier to call Python code and handle objects from C++.

written from the facts on this page · September 2026

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  Pie2025 · pie.inc · ▲276

  The first AI QA team. Ship with confidence.

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  Port of OpenAI's Whisper model in C/C++2022 · github.com · ▲399

  Hi HN, OpenAI recently released a model for automatic speech recognition called Whisper [0]. I decided to reimplement the inference of the model from scratch using C/C++. To achieve this I implemented a minimalistic tensor library in C and ported the high-level architecture of the model in C++. The entire code is less than 8000 lines of code and is contained in just 2 source files without any third-party dependencies. The Github project is here: https://github.com/ggerganov/whisper.cpp With this implementation I can very easily build and run the model - “make…

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  PyCParser, C parser and interpreter in Python2019 · github.com · ▲112

  C parser and interpreter written in Python with automatic ctypes interface generation - PyCParser/README.md at master · albertz/PyCParser

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  I built a Cargo-like build tool for C/C++Apr 2026 · github.com · ▲177

  I love C and C++, but setting up projects can sometimes be a pain. Every time I wanted to start something new I'd spend the first hour writing CMakeLists.txt, figuring out find_package, copying boilerplate from my last project, and googling why my library isn't linking. By the time the project was actually set up I'd lost all momentum. So, I built Craft - a lightweight build and workflow tool for C and C++. Instead of writing CMake, your project configuration goes in a simple craft.toml: [project] name = "my_app" version = "0.1.0" language = "c" c_standard = 99 [build] type = "executable"…

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  Emacs org mode integration with IPython2015 · github.com · ▲92

  org-babel integration with Jupyter for evaluation of (Python by default) code blocks - gregsexton/ob-ipython

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  A modern C++20 AI SDK (GPT‑4o, Claude 3.5, tool‑calling)2025 · ▲56

  Hi all, I’m hacking on new features for the ClickHouse native client and wanted the same “just call the model” ergonomics JavaScript and Python now enjoy. It didn’t exist for modern C++, so I wrote one. ai‑sdk‑cpp (Apache‑2.0) gives you: - Unified calls to OpenAI (GPT‑4o) and Anthropic (Claude 3.5) with a single C++20 API. - Streaming, multi‑turn chat, error handling—all std::optional/std::variant, no macros. - Tool calling (function‑calling) so the model can hit real APIs; sync or async, runs in parallel. The tricky bit: C++ still lacks real reflection, so mapping plain functions →…

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  /dev/null▲491

  a social network for devs

  Dev tools · 4d ago · dev-null.sh

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  Run full iOS 16.5 firmware on Android Devices▲445

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 19h ago · github.com

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 29d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 24d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 22d ago · talanoa.email

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  Muzzle▲1,120

  Silence embarrassing notifications while screensharing

  Life & fun · 2017 · muzzleapp.com

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  Real Pitch Decks From 40+ Top Startups▲935

  A collection of startup pitch decks that raised $1.4 Billion

  Commerce · 2017 · dconstrct.com

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  Spotify.me▲891

  Beautiful analytics on your Spotify listening habits 🎧

  Life & fun · 2017 · open.spotify.com

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  Abstract▲837

  Design collaboration without the chaos

  Dev tools · 2017 · abstract.com

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  Hoodmaps▲792

  Crowdsourced neighborhood 🗺 maps to navigate a city 💫

  Life & fun · 2017 · hoodmaps.com

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  Hire, by Google▲684

  A new service for helping businesses recruit

  Work · 2017 · hire.google.com