From April 27 to 30, the world’s largest technology event took place in Brazil’s startup city, Rio de Janeiro, where Bybit presented its future-ready crypto off

Bybit Showcased Innovative Payments And Crypto Solutions At Web Summit Rio 2025

Rio’s two-step approach to layouting, where  each component starts by defining its own natural size before the  available space is thoughtfully distributed.

Rio: WebApps in pure Python — A fresh Layouting System

Rio is a framework designed to help you create web and local apps in Python.  We’ll explore the inner workings of Rio and uncover what makes it so powerful.

Rio: WebApps in Pure Python - Technical Description

Streamlit, Dash, Reflex and Rio. A comparison of python web app frameworks .

A Quick Comparison of Streamlit, Dash, Reflex and Rio

Rio is a brand new GUI framework designed to let you create modern web apps with just a few lines of Python. Our goal is to simplify web and app development.

Rio: WebApps in Pure Python - No JavaScript, HTML, or CSS Needed!

 The road follows the foot of the sloping cliff, which forms the northern boundary of the great valley, in which the Rio Negro flows.

RIO NEGRO TO BAHIA BLANCA

Leaving Mandetiba, we continued to pass through an intricate wilderness of lakes; in some of which were fresh, in others salt water shells.

RIO DE JANEIRO

Rio is a lightweight job scheduler and job chaining library. Its mainly build for Golang web apps, but it can be very easily mold to serve any applications.

An Intro to Rio: A Lightweight Job Scheduler in Go

Examining Bitcoin's role in the Capitol Building attack. 

Capitol Building Rioters Under Scanner For Bitcoin Transactions

There I was at <a href="https://mozillafestival.org/" target="_blank">MozFest</a>&nbsp;… reading over the schedule and “role play” caught my eye. You want me to do WHAT to solve civic challenges?

How The Team “Anal Riot” Role Played to Solve A Civic Challenge

As told by the second youngest attendee of the 2017 Riot Games’ Hackathon

My First Experience Attending a Hackathon Alone at Riot Games

Feeling impatient — here is the <a href="http://paulbird.co/riotjs-rioter-customiser/" target="_blank">demo</a> and <a href="https://github.com/birdyboy18/riotjs-rioter-customiser" target="_blank">files</a> (also useful if you want to code along)

Front-end framework attack: Riotjs product customiser

A 1932 sci-fi classic explores mind control through light, pain, and color in The Color-Storm, Chapter V of The Affair of the Brains.

How Light Broke the Human Mind

Controlled experiment compares perceived vs actual defect-detection effectiveness across testing and code reading, measuring mismatch cost and project loss.

Why We Misjudge Our Own Effectiveness at Finding Software Bugs

A study shows developers often misjudge which testing techniques are most effective—leading to measurable drops in software quality.

Why Developers Keep Picking the Wrong Testing Techniques

Learn how startups can win in the AI era—become the answer in ChatGPT & Perplexity, build AI-native ops, and grow faster with smarter distribution.

Startups, Meet Your New Distribution Channel: AI

Answers are finite; they close doors. Questions, however, open worlds. 

Build Your Digital Empire and Escape the Proxy Trap — Here's How

Web3 challenges token-voting dominance, exploring innovative decentralized governance models beyond outdated democratic systems.

Web3 as the Ideal Testing Ground for New Governance Models

The company’s leadership combines financial market strategy and mining industry expertise.

Streamex Unleashes Gold-Tokenization Strategy Poised To Shake Global Markets And Redefine NASDAQ

Analyzing how prompt size, cost, and prediction accuracy impact ROI and earnings in LLM projects using local and global sensitivity methods.

The Delicate Math Behind Prompt Compression and Profit Margins in LLMs

A decision-theoretic model for predicting the success, earnings, and ROI of LLMs in business tasks using probabilistic and cost-based variables. 

How to Measure the Business Impact of LLMs

A framework for evaluating language models by ROI, not just accuracy—helping businesses align AI choices with real financial outcomes.

New Research Breaks Down LLM ROI Across Business Use Cases

Discover how Bitcoin miners are adapting in 2025—scale, AI, or finance? Compare 3 models in cooling, compute, and revenue strategies post-halving.


From Hydro to Hashrate Derivatives: 5 Bitcoin Mining Trends to Watch Out For (Yes, AI’s Here Too)

Explore how Google's Veo 3 AI sparked a UGC creativity boom with viral Bigfoot vlogs, raising critical questions about copyright, misinformation, and the future

RIO

https://www.rio.money

11-50 emps

Since 2023

Worth 2.5M

Rio's stories on HackerNoon

Bybit Showcased Innovative Payments And Crypto Solutions At Web Summit Rio 2025

Rio: WebApps in pure Python — A fresh Layouting System

Rio: WebApps in Pure Python - Technical Description

A Quick Comparison of Streamlit, Dash, Reflex and Rio

Rio: WebApps in Pure Python - No JavaScript, HTML, or CSS Needed!

RIO NEGRO TO BAHIA BLANCA

RIO DE JANEIRO

An Intro to Rio: A Lightweight Job Scheduler in Go

Capitol Building Rioters Under Scanner For Bitcoin Transactions

How The Team “Anal Riot” Role Played to Solve A Civic Challenge

My First Experience Attending a Hackathon Alone at Riot Games

Front-end framework attack: Riotjs product customiser

How Light Broke the Human Mind

Why We Misjudge Our Own Effectiveness at Finding Software Bugs

Why Developers Keep Picking the Wrong Testing Techniques

Startups, Meet Your New Distribution Channel: AI

Build Your Digital Empire and Escape the Proxy Trap — Here's How

Web3 as the Ideal Testing Ground for New Governance Models

Streamex Unleashes Gold-Tokenization Strategy Poised To Shake Global Markets And Redefine NASDAQ

The Delicate Math Behind Prompt Compression and Profit Margins in LLMs

How to Measure the Business Impact of LLMs

New Research Breaks Down LLM ROI Across Business Use Cases

From Hydro to Hashrate Derivatives: 5 Bitcoin Mining Trends to Watch Out For (Yes, AI’s Here Too)

Bigfoot Was Just the Beginning of the Content Revolution - An AI Renaissance

Reviews About Rio

Rio WIKI

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