Lightnews — Scholar-powered news

Adam Raźniewski

@razikus.bsky.social

Into our devices we just added an API, that allows to easily manage time records and synchronize them into external systems.

shop.razniewski.eu/products/skr...

This is part of bigger updates that we are doing for our Scribe devices.

Making RFID applications are easier than ever.

October 25, 2025 at 11:39 AM

Adam Raźniewski

@razikus.bsky.social

I'm learning Chinese and I will continue to translate my repo readmes into Chinese, let's see! Currently using machine translate

github.com/Razikus/supa...

#opensource #github #builtinpublic

GitHub - Razikus/supabase-nextjs-template: A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Now with a complete React Native + Expo mobile app template! Easily customizable with pre-built themes, i18n support (EN/PL/ZH), and legal documents.

A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Now with ...

github.com

October 12, 2025 at 7:11 AM

Adam Raźniewski

@razikus.bsky.social

Get started in minutes:

1. Clone the repo
2. Set up Supabase project
3. Run migrations
4. Add env variables
5. Deploy to Vercel

Full deployment video: www.youtube.com/watch?v=kzbX...

Code: github.com/Razikus/supa...

🔥 Supabase + Next.js 15 SaaS Template Walkthrough | Full Deployment Tutorial

In this video, I’ll walk you through deploying a production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. This template has everything you need to kickstart your SaaS…

www.youtube.com

October 11, 2025 at 11:39 AM

Adam Raźniewski

@razikus.bsky.social

Perfect for:
- Building your MVP in days, not months
- Learning full-stack development
- Understanding Supabase authentication
- Creating web + mobile apps with shared backend
- Client projects that need both platforms

100% free and open source

github.com/Razikus/supa...

GitHub - Razikus/supabase-nextjs-template: A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Now with a complete React Native + Expo mobile app template! Easily customizable with pre-built themes, i18n support (EN/PL/ZH), and legal documents.

A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Now with ...

github.com

October 7, 2025 at 5:06 PM

Adam Raźniewski

@razikus.bsky.social

Finally I translated my company website!
We are doing complex solutions from ground to cloud - so PCB projects with cloud integration and more!

English:
razniewski.eu/en

Chinese:
razniewski.eu/zh

#business #electronic #software

Adam Raźniewski Software - Solutions from PCB to Cloud

Comprehensive technology solutions combining hardware and software. IoT systems, cloud applications, PCB design.

razniewski.eu

October 7, 2025 at 7:55 AM

Adam Raźniewski

@razikus.bsky.social

Added complete Chinese documentation (README_ZH.md + README_MOBILE_ZH.md).

The template now supports:
- English
- Polish
- Simplified Chinese

Making it accessible to developers worldwide.

github.com/Razikus/supa...

GitHub - Razikus/supabase-nextjs-template: A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Now with a complete React Native + Expo mobile app template! Easily customizable with pre-built themes, i18n support (EN/PL/ZH), and legal documents.

A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Now with ...

github.com

October 5, 2025 at 7:11 AM

Adam Raźniewski

@razikus.bsky.social

200 stars!
Just released a major update to my open-source SaaS template

New:
- React Native mobile app (iOS + Android)
- Chinese documentation

Web: Next.js 15 + Supabase + Tailwind
Mobile: React Native + Expo

github.com/Razikus/supa...
youtube.com/shorts/qcASa...

Supabase Full-Stack SaaS Template

https://github.com/Razikus/supabase-nextjs-template

youtube.com

October 4, 2025 at 11:39 AM

Adam Raźniewski

@razikus.bsky.social

New surprise for 200 stars is happening!

www.producthunt.com/products/ope...

New mobile app template - with same functionality as BasicSass basicsass.razikus.com

Bootstrap your SasS in 5 minutes!

Open Source Supabase Expo Template: Surprise for 200 stars on GitHub - mobile update! | Product Hunt

Open-source starter kit with React web + React Native mobile templates. Pre-built auth with MFA, i18n in 3 languages, file management, and shared Supabase backend. Stop building boilerplate, start…

www.producthunt.com

October 1, 2025 at 7:08 AM

Adam Raźniewski

@razikus.bsky.social

Our Compute Module 4/5 programmer is available for sell! shop.razniewski.eu/products/pro...

#raspberrypi #raspberry #iot #embedded

Raspberry Pi Compute Module 4 / Compute Module 5 programmer

Raspberry Pi Compute Module 4/5 programmer Professional, compact programmer for Raspberry Pi Compute Module 4 and 5, designed for quick connection and convenient flashing of the system on eMMC. Key…

shop.razniewski.eu

September 30, 2025 at 5:06 PM

Adam Raźniewski

@razikus.bsky.social

Nearly 200 stars on my free sass template github.com/Razikus/supa...
Im planning to do big update soon - mobile apps templates! All connected

#software #opensource #buildinpublic

GitHub - Razikus/supabase-nextjs-template: A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Easily customizable with pre-built themes and legal documents. Perfect for quickly launching your SaaS product! 🎉

A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Easily cu...

github.com

September 28, 2025 at 7:11 AM

Adam Raźniewski

@razikus.bsky.social

medium.com/@razikus/raz...

Cool repo!

#rrr #opensource #development #devops

Raz Repo Radar#1 — Termix

Welcome in Razikus Repo Radar — where we explore interesting repositories, whether popular or underrated. I usually pick one, test it out…

medium.com

September 27, 2025 at 11:39 AM

Adam Raźniewski

@razikus.bsky.social

I just released a simple tool to decode Raspberry Pi Compute Module codes
Tired of looking up what CM4102008 or SC0668B actually means?

Try it: razikus.github.io/RaspberryModelCodeDecoder

#RaspberryPi #ComputeModule #WebDev #NextJS #TypeScript #OpenSource #PiProjects #TechTools #Maker

I Built a Simple Tool to Decode Raspberry Pi Compute Module Codes

Why looking up CM4 and CM5 specifications got annoying enough to automate

medium.com

September 23, 2025 at 5:06 PM

Adam Raźniewski

@razikus.bsky.social

just released Voices on the App Store 🎨🗣️
An experimental app that lets you paint with your voice.
Sing, shout, or whisper, and watch shapes come alive.
apps.apple.com/us/app/voice...

#IndieDev #SoloDev #AppStore #iOSDev #CreativeApps #GenerativeArt

‎Voices - paint with your voice

‎Voice Painting - Paint with Your Voice! Turn your voice into beautiful art! Paint colorful masterpieces using only your voice! Speak, sing, or hum to create vibrant colors on an endless canvas.…

apps.apple.com

September 21, 2025 at 7:11 AM

Adam Raźniewski

@razikus.bsky.social

medium.com/@razikus/raz...

New post from Raz Repo Radar series! Today discovering Termix - an open source alternative to Termius?

#devops #software #open-source

Raz Repo Radar#1 — Termix

Welcome in Razikus Repo Radar — where we explore interesting repositories, whether popular or underrated. I usually pick one, test it out…

medium.com

September 20, 2025 at 11:39 AM

Adam Raźniewski

@razikus.bsky.social

Golang ssh into WebSocket?

Soon will be integrated into smth bigger

github.com/Razikus/go-s...

#golang

GitHub - Razikus/go-ssh-to-websocket: Super simple SSH to websocket written in GO. With XTERM example to consume also

Super simple SSH to websocket written in GO. With XTERM example to consume also - Razikus/go-ssh-to-websocket

github.com

September 16, 2025 at 5:06 PM

Adam Raźniewski

@razikus.bsky.social

Library adjusted for newer Raspberry Pi

github.com/Razikus/razr...

Works with newer kernel and modern GPIO libraries

#opensource #software #raspberrypi

GitHub - Razikus/razrc522: Modern Python library for RC522 RFID reader - updated for current Python and kernel versions 6+. Simplified API with multiple UID formats, modern GPIO handling, and production-ready design.

Modern Python library for RC522 RFID reader - updated for current Python and kernel versions 6+. Simplified API with multiple UID formats, modern GPIO handling, and production-ready design. - Razik...

github.com

September 14, 2025 at 7:11 AM

Adam Raźniewski

@razikus.bsky.social

My free Supabase NextJS template just reached 180 stars!
Launch sass in 5 minutes

github.com/Razikus/supa...

#softwaredevelopment #github #sass

GitHub - Razikus/supabase-nextjs-template: A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Easily customizable with pre-built themes and legal documents. Perfect for quickly launching your SaaS product! 🎉

A production-ready SaaS template built with Next.js 15, Supabase, and Tailwind CSS. Includes authentication, user management, file storage, task management demos, and secure RLS policies. Easily cu...

github.com

September 13, 2025 at 11:39 AM

Adam Raźniewski

@razikus.bsky.social

My book is real <3
Learn how to do real devices!
www.amazon.com/dp/8397739629

#raspberrypi #hardware #entrepreneurship

September 9, 2025 at 5:06 PM

Adam Raźniewski

@razikus.bsky.social

Do not use SD cards in your Raspberry Pi. Move to Compute Modules!

razikus.gumroad.com/l/rpifptp

#raspberry #raspberrypi #iot #embedded

FROM PROTOTYPE TO PRODUCT: Building Commercial Devices with Raspberry Pi

From Prototype to Product: Building Commercial Devices with Raspberry PiTransform your Raspberry Pi projects into profitable commercial productsThis systematic guide shows you how to build real…

razikus.gumroad.com

September 7, 2025 at 7:11 AM

Adam Raźniewski

@razikus.bsky.social

I manufactured and sold over 5000 devices based on Raspberry Pi.
I have now a process, that I can pretty much scale.
I gathered all the thoughts and most important rules in my book.

www.amazon.com/dp/8397739629

#raspberrypi #embedded #iot

From Prototype to Product: Building Commercial Devices with Raspberry Pi

www.amazon.com

September 6, 2025 at 11:39 AM

Adam Raźniewski

@razikus.bsky.social

medium.com/@razikus/why...

#software #testing #unittest

Why Clean Code Is Dying (And Why That’s Actually Good)

The AI revolution is killing perfectionist programming — and it’s about time

medium.com

September 2, 2025 at 5:06 PM

Adam Raźniewski

@razikus.bsky.social

My Book - Dirty Code - available 01.09 on Kindle, Apple Books and Google Books!

www.amazon.com/dp/B0FNR716CF
books.apple.com/us/book/id67...
play.google.com/store/books/...

#softwareengineering #ai #techdebt

Dirty Code. But Works: Software Engineering in the AI Era

Code doesn't have to be perfect. It just has to work.Available on Gumroad already!Preorder (release 01.09.2025): Kindle edition on Amazon Apple Books Google Books In the AI era, clean code is…

razikus.gumroad.com

August 31, 2025 at 7:11 AM

Adam Raźniewski

@razikus.bsky.social

razikus.gumroad.com/l/dirtycode
I just released a book, Dirty Code. It's more like manifest, that Clean Code era is over.
Be a builder, not a printer.

#dirtycode #cleancode #testing #softwareengineering