Introducing: NectarLite

Hey everyone,

I'm feeling in a better mood today, and I want to thank everyone who supports me. Your encouragement means a lot.

A comment on one of my previous hive-nectar posts got me thinking. I was asked why I decided to port a large, complex library like beem instead of starting with something simpler. That question stuck with me: how hard would it be to build a Hive library from scratch, with just the features I would want for quick projects? I don't think anyone has started a library from scratch in some time.

So, I took a stab at it. I'm excited to share the result, even in its early stages.

Introducing: NectarLite

NectarLite is a brand-new, lightweight Python library for interacting with the Hive blockchain. It's built from the ground up to be simple, fast, and easy to use, especially for scripts and one‑off projects where a full‑featured library would be overkill.

• GitHub Repository: https://github.com/TheCrazyGM/nectarlite

I had planned to wait until it was more mature, but with #HiveFest happening, I thought now would be the perfect time to share it with the community.

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What About Hive‑Nectar?

This does not mean hive-nectar is dead. hive-nectar is a fully‑featured, battle‑tested library that I and many others rely on for large, complex applications. We have far too many projects depending on it to ever abandon it.

Instead, building NectarLite is a valuable learning experience. It's allowing me to explore different approaches and gain a deeper understanding of the Hive blockchain's nuances. The lessons I learn and the clean code I develop here will eventually find their way back into hive-nectar proper, helping me to improve that larger codebase. Trust me, it's still a mess.

Think of it this way:

• Hive‑Nectar is the comprehensive, all‑in‑one toolkit for heavy‑duty projects.
• NectarLite is the sleek, minimalist tool for when you just need to get a simple job done quickly and efficiently.

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Key Features of NectarLite

I'm building NectarLite with a specific vision in mind, liberally borrowing concepts I like from hive-nectar and changing the things I don't. The focus is on a clean, understandable, and powerful low‑level interface.

• Fully Asynchronous Support: Built with modern async capabilities from the start.
• Round‑Robin Node Calls: Automatically rotates through a list of API nodes to ensure reliability.
• Low‑Level API Interface: Gives you direct control over your interactions with the blockchain.
• HAF Integration: Offloads call lookups to HAF endpoints where it makes sense (like reputation and balance).
• Manual Transaction Building: Provides the tools to build and sign transactions manually, giving you full control.

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NectarLite in Action

Here’s a quick look at how easy it is to stream votes from the blockchain.

Synchronous Example

from nectarlite.api import Api
from nectarlite.stream import Stream

# Stream new votes and print them
api = Api(["https://api.hive.blog"])
listener = Stream(api=api, blockchain_mode="head")

for vote in listener.on("vote"):
    print(f"New Vote! Voter: {vote.voter}, Post: @{vote.author}/{vote.permlink}")

Asynchronous Example with Node Rotation

import asyncio
from nectarlite.api import AsyncApi
from nectarlite.stream import AsyncStream


async def main():
    # Will alternate between nodes on each API call
    api = AsyncApi(["https://api.hive.blog", "https://api.syncad.com"])
    listener = AsyncStream(api=api, blockchain_mode="head")

    async for transfer in listener.on("transfer"):
        print(f"{transfer['from']} -> {transfer['to']} {transfer['amount']}")


if __name__ == "__main__":
    asyncio.run(main())

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Get Involved

If this project excites you, I'd love for you to check it out. You can see the project's direction on the ROADMAP.md and find more examples in the repository.

NectarLite is not on PyPI yet, but you can install it directly from GitHub:

# Using pip
pip install git+https://github.com/TheCrazyGM/nectarlite

# Using uv
uv pip install git+https://github.com/TheCrazyGM/nectarlite

Word of warning: This is still very much in an alpha/beta stage. The core API is stable for the features that are implemented, but it could change at any time as I continue development.

The Future

I plan on having a core set of libraries that function similarly to each other for different languages as well. Golang and Rust are on my list, but I wanted to work with what I know best to get a high‑level understanding of the finer points first. It's one thing to maintain and clean up an existing codebase, it's a whole other thing to start from scratch.

As always,
Michael Garcia a.k.a. TheCrazyGM