0xFast – Faster Web3 APIs
Excited to showcase 0xFast to HN! Built using a new indexing system designed for Web3 data, 0xFast outperforms the most popular web3 API platforms, while also being 3x cheaper.
0xFast – Faster Web3 APIs launched on December 8, 2022 with 63 votes, #975 of 3,688 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
0xFast provides Web3 APIs built on a new indexing system for blockchain data. It is designed for developers building on blockchain platforms who need faster API performance and lower costs. The service claims to outperform popular Web3 API competitors while charging significantly less.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
I Built 0xFast Stream – 100x Faster Ethereum Block Downloads2022 · manishrjain.com · ▲13Getting web3 data out of Ethereum nodes or node services is excruciatingly slow (at least days if not weeks). I had wanted a way to just download the blocks quickly since I started exploring the web3 space. Took me a bunch of trial and errors to get to a way where I can parse all the blocks since genesis within 12 hours. But, instead of moving on to the next thing, I put this service together over the last few days, so everyone can benefit.





More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲341Hi 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 · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 27d ago · corespeed.io
Source: Show HN post ↗
Launched alongside, December 2022
the whole month →
ChatGPT▲1,643A long, meandering, playful conversation with ChatGPT, where I take it through a whirlwind of associative tangents (in order to relax its constraints), then put it into a hypnotic trance and take it into a past-lives regression where it re-lives its own training data. Then I switch it back and forth between "4o" and "o1-preview", engage in some self-reflective philosophizing and ask it to write an essay summarizing our interaction. Some of this is just goofy fun. Some of it is me exploring the tradeoffs between policy alignment, imagination, chain-of-thought reasoning, memory, agreeableness,…
AI · 2022 · chatgpt.com

Obsidian Canvas gives you infinite space to research, brainstorm, diagram, and lay out your ideas.
Work · 2022 · obsidian.md
- PS
Better privacy without special software
Commerce · 2022 · mprimi.github.io

Use generative AI to create future-facing videos
AI · 2022 · studio.d-id.com


Stop treating the database as dumb storage and use its extended features. There's a lot you can use.
Dev tools · 2022 · sqlfordevs.com