Rolando Andrade
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DEVLog - April
Devlog

DEVLog - April

April DevLog: Scan Documents API, IMG Processing Docs updates, Privacy Policy Review Launch. Coding, development, and project updates
12 May 2025 4 min read
How to Create a Programming Language
Tutorials

How to Create a Programming Language

Creating a programming language. Language interpreter. Abstract Syntax Trees (AST) and ANTLR4 example with StepCode a pseudocode programming language
14 Apr 2025 15 min read
How to Speed Up a Heavy Web App
Tutorials

How to Speed Up a Heavy Web App

Optimize web app performance: Web Workers, WebP, OPFS, content-visibility, React Compiler tips. Speed up document scanning & image processing. Learn how!
07 Apr 2025 11 min read
DEVLog - March

DEVLog - March

March DevLog: Scan Documents app launch, IMG Processing API updates, Website redesign with Astro. Coding, development, and project updates. Feedback welcome!
31 Mar 2025 5 min read
Presenting Scan Documents
Scan Documents

Presenting Scan Documents

Presenting my new app Scan Documents. Document scanning, PDF creation, bulk scanning, offline use, and development insights
17 Mar 2025 5 min read
DEVLog - February
Devlog

DEVLog - February

February devlog. Scan Documents app progress, IMG Processing API updates, SignatureAPI connectors, website migration to Astro. Coding & software development insights
03 Mar 2025 3 min read
DevLog - January
Devlog

DevLog - January

Scan Documents app, IMG Processing API updates (OCR, text extraction), SignatureAPI growth, AI projects, YouTube channel plans. Tech updates & insights
03 Feb 2025 5 min read
The 26th Chapter Starts
About me

The 26th Chapter Starts

Birthday reflection: AI teaching, project launches (IMG Processing), travel (Mexico, Portugal), career changes. Personal growth, tech projects, and life updates.
10 Dec 2024 5 min read
Creating Offline-First Applications
Tutorials

Creating Offline-First Applications

Offline-first web apps: architecture, client-server vs. offline, data synchronization, consistency models (causal consistency). Build responsive, local-like apps
15 Oct 2024 7 min read
I was Wrong. Communication is the Only Skill you Really Need
Lifestyle

I was Wrong. Communication is the Only Skill you Really Need

Beyond work-life balance: communication skills are key. Learn how to improve your voice, persuasion, and empathy. Discover the power of effective communication
07 Oct 2024 3 min read
IMG Processing AI Features
IMG Processing

IMG Processing AI Features

IMG Processing AI features: image generation (Stable Diffusion), classification (Resnet-50), visualization (Uform-Gen, LLaVA), background removal. Image API tutorial
02 Oct 2024 4 min read
DEVLog - September
Devlog

DEVLog - September

IMG Processing release, SignatureAPI updates (playground, storage), leaving teaching position. Project updates, tech news, and future plans. Follow my developer journey
30 Sep 2024 4 min read
Experimenting with the IMG Processing SDK
IMG Processing

Experimenting with the IMG Processing SDK

IMG Processing Node.js SDK tutorial: image upload, conversion (JPEG to PNG), download. Integrate image processing into your NodeJS projects easily. Learn how!
25 Sep 2024 4 min read
Is the Future Already Written?
Lifestyle

Is the Future Already Written?

Predicting the future: causality, decision-making, and time's flow. Learn to anticipate events and shape your destiny. Explore future forecasting and personal growth
23 Sep 2024 3 min read
Presenting IMG Processing
Work

Presenting IMG Processing

IMG Processing API: image manipulation, AI generation, background removal, and more. Integrate advanced image processing into your apps easily. Learn how to start!
18 Sep 2024 4 min read
Starting Again
News

Starting Again

IMG Processing API, dev blog schedule (Monday, Wednesday, Friday). Software engineering, personal growth, image processing, and life updates.
16 Sep 2024 2 min read
How to Exploit Lunar Resources and Bring them to Earth
It's so Rolando

How to Exploit Lunar Resources and Bring them to Earth

Lunar resource transport: crazy solutions brainstorm! Space elevators, asteroid chains, and more. Let's think outside the box for space exploration challenges!
08 Jul 2024 4 min read
DEVLog - June
Devlog

DEVLog - June

July devlog: Bezier progress, SignatureAPI growth, AI/ML projects (Cloudflare, Azure, Coqui-TTS, Gymnasium). Teaching AI, and project updates.
01 Jul 2024 3 min read
DEVLog - May

DEVLog - May

May devlog: Bezier updates, SignatureAPI growth, AI/ML projects (image processing, audio denoiser, trading bot, translator). AI teaching and project progress
03 Jun 2024 3 min read
Storing Sortable Items in a Relational Database
Tutorials

Storing Sortable Items in a Relational Database

Represent drag & drop sorting in SQL: Integer gaps, JSON fields, Lexorank, & buckets. Explore efficient solutions for reordering list items in relational databases. Learn the trade-offs
06 May 2024 6 min read
DEVLog - April
Devlog

DEVLog - April

April devlog: Bezier progress (real-time collaboration, API integration), AI/ML projects (ChromAI, ScreenBuddy, Identity, AlexNet). Development updates and AI teaching
29 Apr 2024 2 min read
Serverless Revolution
Tutorials

Serverless Revolution

Zero-cost development: deploy projects with Cloudflare, Vercel, D1, Turso, and more. Build & scale apps for free. Learn about cost-effective PaaS options
15 Apr 2024 3 min read
DEVLog - March

DEVLog - March

March devlog: Bezier documentation tool progress, SignatureAPI private beta launch. New AI/ML projects coming in April. Development updates and early access info
01 Apr 2024 3 min read
Never Stop Learning
Lifestyle

Never Stop Learning

Never stop learning: adapt to a changing world, embrace AI, and focus on personal growth. Discover how lifelong learning fuels curiosity and opens new opportunities
18 Mar 2024 2 min read
DEVLog - February
Devlog

DEVLog - February

February devlog: Drawmatic progress, CloudFormation infrastructure design, AI/ML professor role. Project updates and future plans for March
04 Mar 2024 2 min read
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