TrackerBr

Customize Keras model training by overriding train_step() while keeping the benefits of fit(), like callbacks and metrics.

Keep Keras fit() and Train Your Model Your Way

Collecting and querying time-series data from IoT devices with TDEngine and GraphQL

Creating a Time Series Database With TDEngine and GraphQL

Distribute a MongoDB collection fast, "reshard-to-shard" distributes data quicker than others methods, spreading your workload across multiple shards in hours. 

Optimize Data Migration in MongoDB: Resharding Techniques for Speed and Scalability

My work on <a href="https://hackernoon.com/understanding-tumblebit-part-1-making-the-case-823d786113f3" target="_blank">TumbleBit</a> highlighted the need for a research into the question <strong>“What is the lightest weight wallet implementation that does not compromises the User’s privacy?”</strong>&nbsp;<br>Even if TumbleBit, JoinMarket, or a Bitcoin mixer would perfectly “break the chain” of transactions on the Bitcoin Blockchain there is no guarantee the User does not get compromised in other ways, for example examining the P2P network.

Bitcoin Privacy Landscape In 2017 — Beyond Coin Mixing, General Guidelines And Research

WebTorrent Trackers improved memory usage by 16x

µWS as your next WebSocket library

After a sudden 700% jump in my Cursor bill, I built an open-source tool to track token usage for Cursor and Claude Code in real time. 

Cursor’s New Pricing Blew My Budget, So I Built a Usage Tracker

Machines like drones and police robots were a big focus at the conference, which included multiple panels on drones as public safety “partners”

What Kind of Tech Does 'Cop Con' Have? Cigarrete Carton Trackers, Peacekeeper Batons, and More

Ganesh Kumar Ayyalusamy pioneers low-power IoT with a breakthrough asset tracker, balancing long battery life and real-time connectivity in embedded systems.

Setting New Benchmarks in Low-Power IoT: Ganesh Kumar Ayyalusamy's Asset Tracker Innovation

I'll walk you through a step-by-step tutorial on how I create a Notion tracker to track my daily habits.

How I Built a Habit Tracker in Notion (with Template)

Explore IoTeX's Pebble Tracker: a blockchain IoT device for real-time GPS, climate, motion, & light data. Ideal for logistics, monitoring, fitness, & security.

Discovering the Capabilities of IoTeX's Pebble Tracker

Learn to build a crypto tracker using CoinGecko API and React Js. Track prices, and visualize data.

Build a Real-Time Crypto Tracker with CoinGecko API and React.js

Learn to create a battery tracker on Linux using Python, accessing system data and alerts, simplified with a desktop entry.

Building a Simple Battery Tracker with Python: A Step-by-Step Guide

it's about my portfolio project for ALX Africa Software Engineering program

My Journey of Building a Project Time Tracker Management React App

Learn how to build a Web3 Portfolio Tracker using DeCommas Mission Control API.

Creating a Web3 Portfolio Tracker with DeCommas API

Read on to find out how to create your food diary in Notion and learn how to track your calories while having fun with it.

How to Create a Food Diary in Notion (With Calorie Tracker)

With Supabase, developers can easily build and scale web and mobile applications.

Creating a Books Tracker App with .NET MAUI and Supabase

A weekly tracker of web2 brands entering web3 and metaverse.

Weekly Web3 Brands Tracker: Fake Hermes Digital Bags, White Paper Sold as NFTs & More

Meanwhile, developments in another legal case suggest Meta may have a hard time providing the Senate committee with a complete account of the health data.

Hospitals Remove Facebook Tracker but Questions Still Remain

Congratulations! You now understand what gas and gas prices are on Ethereum. You also know how to build a gas tracker from scratch using the Infura API.

Building an Ethereum Gas Tracker With Infura: A Guide

Usually, I use Google Sheets to keep track of my income/expenses so I decided to build an app, using Compose, that would do the same.



How I Built a Budget Tracker with Jetpack Compose

Redditors have now minted over 5 million NFT avatars. Reddit’s Polygon-based avatars launched in July. 

Weekly Web3 Brand Tracker: NFT Jellyfishes, Donald Trump Joins In, and More

 Hershey launches chocolate-themed metaverse experience. Timex launches Bored Ape watches. Rumors circulate that Twitter is launching a token

Weekly Web3 Brand Tracker: Hershey's in the Metaverse and More

🐰 Playboy announces playable NFT avatars for the Sandbox metaverse. The NFTs are being released to honor the brand’s 69th anniversary.

Weekly Web3 Brand Tracker: Sandbox Fashion Show, Playboy Avatars, and More

Nike launches new web3 platform Swoosh. Nike’s community to ‘co-create the future of Nike' Users can access virtual events and purchase digital wearables.

Weekly Web3 Brand Tracker: Nike Web3 Platform, Manchester United NFTs, and More 🔭

TrackerBris in the Security-Surveillance Technology Industry

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TrackerBr's stories on HackerNoon

Keep Keras fit() and Train Your Model Your Way

Creating a Time Series Database With TDEngine and GraphQL

Optimize Data Migration in MongoDB: Resharding Techniques for Speed and Scalability

Bitcoin Privacy Landscape In 2017 — Beyond Coin Mixing, General Guidelines And Research

µWS as your next WebSocket library

Cursor’s New Pricing Blew My Budget, So I Built a Usage Tracker

What Kind of Tech Does 'Cop Con' Have? Cigarrete Carton Trackers, Peacekeeper Batons, and More

Setting New Benchmarks in Low-Power IoT: Ganesh Kumar Ayyalusamy's Asset Tracker Innovation

How I Built a Habit Tracker in Notion (with Template)

Discovering the Capabilities of IoTeX's Pebble Tracker

Build a Real-Time Crypto Tracker with CoinGecko API and React.js

Building a Simple Battery Tracker with Python: A Step-by-Step Guide

My Journey of Building a Project Time Tracker Management React App

Creating a Web3 Portfolio Tracker with DeCommas API

How to Create a Food Diary in Notion (With Calorie Tracker)

Creating a Books Tracker App with .NET MAUI and Supabase

Weekly Web3 Brands Tracker: Fake Hermes Digital Bags, White Paper Sold as NFTs & More

Hospitals Remove Facebook Tracker but Questions Still Remain

Building an Ethereum Gas Tracker With Infura: A Guide

How I Built a Budget Tracker with Jetpack Compose

Weekly Web3 Brand Tracker: NFT Jellyfishes, Donald Trump Joins In, and More

Weekly Web3 Brand Tracker: Hershey's in the Metaverse and More

Weekly Web3 Brand Tracker: Sandbox Fashion Show, Playboy Avatars, and More

Weekly Web3 Brand Tracker: Nike Web3 Platform, Manchester United NFTs, and More 🔭

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