Cyjson – Fast and Efficent JSON Parser for Python
Cyjson – Fast and Efficent JSON Parser for Python launched on December 12, 2015 with 10 votes and more than 75% of that year's launches. The site was not reachable when checked in September 2026.
In plain words
Cyjson is a JSON parser for Python designed for fast and efficient data processing. It is built for developers who need to parse JSON files quickly in their Python projects. The tool leverages performance optimization to handle JSON data faster than standard Python libraries. Available on GitHub, it provides a straightforward solution for improving JSON parsing speed in development workflows.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
Python JSON library in Rust, faster than ujson2018 · github.com · ▲40Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy - ijl/orjson
fastjson - Fast JSON Parsing for Go2018 · github.com · ▲20Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection - valyala/fastjson
- PLParson, lighweight json parser in C2012 · kgabis.github.com · ▲46
ffjson: faster json serialization in Go2014 · journal.paul.querna.org · ▲83
A fast JSON library for Go2021 · github.com · ▲119Fast JSON encoder/decoder compatible with encoding/json for Go - goccy/go-json
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▲340Hi 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 2015
the whole month →
- OH
Life & fun · 2015 · openhunt.co



