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Rafael Silva

Developer building tools to optimize AI agent costs. Creator of Credit Optimizer for Manus AI.

Joined Joined on  github website
"The Complete Guide to Manus AI Skills: Saving Credits and Time"
rafsilva85 profile

"The Complete Guide to Manus AI Skills: Saving Credits and Time"

#manus #ai #productivity #automation
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6 min read
"Manus AI Standard vs Max: Save 80% on Simple Tasks"
rafsilva85 profile

"Manus AI Standard vs Max: Save 80% on Simple Tasks"

#manus #ai #productivity #tutorial
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6 min read
"Manus AI Credit Management: Cost-Efficient Workflows for Power Users"
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"Manus AI Credit Management: Cost-Efficient Workflows for Power Users"

#manus #ai #productivity #tutorial
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6 min read
5 Hidden Settings in Manus AI That Are Costing You Money
rafsilva85 profile

5 Hidden Settings in Manus AI That Are Costing You Money

#manus #ai #productivity #tutorial
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5 min read
How to Reduce Manus AI Credits by 50% Without Losing Quality
rafsilva85 profile

How to Reduce Manus AI Credits by 50% Without Losing Quality

#manus #ai #productivity #tutorial
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6 min read
The $12 Tool That Pays for Itself in 2 Hours of AI Usage
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The $12 Tool That Pays for Itself in 2 Hours of AI Usage

#manus #ai #productivity #webdev
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4 min read
The Economics of AI Agents: Why Most Users Overspend and How to Fix It
rafsilva85 profile

The Economics of AI Agents: Why Most Users Overspend and How to Fix It

#ai #productivity #programming #opensource
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4 min read
The Lazy Developer's Guide to AI Cost Optimization: Maximum Savings, Minimum Effort
rafsilva85 profile

The Lazy Developer's Guide to AI Cost Optimization: Maximum Savings, Minimum Effort

#ai #productivity #webdev #javascript
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3 min read
How I Reduced My Manus AI Bill by 47% in One Week
rafsilva85 profile

How I Reduced My Manus AI Bill by 47% in One Week

#manus #ai #productivity #tutorial
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4 min read
Credit Optimizer vs Manual Model Selection: A Real Comparison
rafsilva85 profile

Credit Optimizer vs Manual Model Selection: A Real Comparison

#ai #productivity #javascript #programming
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4 min read
The Hidden Cost of AI Agent Credits Nobody Talks About
rafsilva85 profile

The Hidden Cost of AI Agent Credits Nobody Talks About

#ai #productivity #programming #manus
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4 min read
From $200 to $80 a Month: My AI Cost Reduction Journey
rafsilva85 profile

From $200 to $80 a Month: My AI Cost Reduction Journey

#ai #productivity #tutorial #programming
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4 min read
The Future of AI Pricing: Why Cost Optimization Tools Will Be Essential in 2027
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The Future of AI Pricing: Why Cost Optimization Tools Will Be Essential in 2027

#ai #productivity #webdev #javascript
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4 min read
The 80/20 Rule of AI Credits: Focus on What Actually Matters
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The 80/20 Rule of AI Credits: Focus on What Actually Matters

#ai #productivity #manus #tutorial
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4 min read
5 Manus AI Power User Hacks That Save $50 Every Month
rafsilva85 profile

5 Manus AI Power User Hacks That Save $50 Every Month

#manus #ai #productivity #tutorial
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3 min read
Why 72 Percent of Your AI Credits Are Wasted According to Data
rafsilva85 profile

Why 72 Percent of Your AI Credits Are Wasted According to Data

#manus #ai #productivity #webdev
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3 min read
Stop Overpaying for AI: The Model Routing Revolution Explained
rafsilva85 profile

Stop Overpaying for AI: The Model Routing Revolution Explained

#ai #productivity #programming #tutorial
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3 min read
How DeepSeek V4 Pro Routing Achieves 75% Savings on AI Agent Credits
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How DeepSeek V4 Pro Routing Achieves 75% Savings on AI Agent Credits

#ai #productivity #programming #manus
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3 min read
Gemini Flash vs Claude Opus: When to Use Each Model and Save 60%
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Gemini Flash vs Claude Opus: When to Use Each Model and Save 60%

#ai #productivity #tutorial #programming
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4 min read
Manus vs Devin vs CrewAI: Which AI Agent Platform is the Cheapest?
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Manus vs Devin vs CrewAI: Which AI Agent Platform is the Cheapest?

#ai #productivity #manus #programming
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4 min read
AI Cost Benchmarks 2026: How Much Should You Actually Be Spending?
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AI Cost Benchmarks 2026: How Much Should You Actually Be Spending?

#ai #productivity #webdev #programming
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4 min read
How Newsletter Sponsorship Drove Sales for My Developer Tool Side Project
rafsilva85 profile

How Newsletter Sponsorship Drove Sales for My Developer Tool Side Project

#productivity #ai #webdev #tutorial
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4 min read
I Analyzed 10,000 AI Agent Tasks and Found Where Your Money Leaks
rafsilva85 profile

I Analyzed 10,000 AI Agent Tasks and Found Where Your Money Leaks

#ai #productivity #programming #manus
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3 min read
AI Agent Cost Optimization: The Complete 2026 Guide
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AI Agent Cost Optimization: The Complete 2026 Guide

#ai #productivity #devops #tutorial
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3 min read
From $0 to $220 in 90 Days Selling a Digital Product (Complete Breakdown with Numbers)
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From $0 to $220 in 90 Days Selling a Digital Product (Complete Breakdown with Numbers)

#indiehackers #startup #sideprojects #ai
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3 min read
The Real Cost of AI Agents in 2026: I Analyzed 10,000+ Tasks Across Manus, Devin, and CrewAI
rafsilva85 profile

The Real Cost of AI Agents in 2026: I Analyzed 10,000+ Tasks Across Manus, Devin, and CrewAI

#ai #productivity #webdev #programming
Comments
2 min read
I Spent $200 on a Newsletter Ad for My $12 Product — Here's What Happened (Day 2 Results)
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I Spent $200 on a Newsletter Ad for My $12 Product — Here's What Happened (Day 2 Results)

#marketing #indiehackers #startup #ai
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2 min read
We Got Featured in Web Tools Weekly #673 — Here's What Happened
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We Got Featured in Web Tools Weekly #673 — Here's What Happened

#showdev #webdev #ai #productivity
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2 min read
Building a Side Income Selling AI Developer Tools on Gumroad (Month 2 Update: $382)
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Building a Side Income Selling AI Developer Tools on Gumroad (Month 2 Update: $382)

#sideprojects #entrepreneurship #ai #gumroad
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2 min read
I Analyzed 500+ AI Tasks: Here's Exactly Where Developers Waste Money (Data Inside)
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I Analyzed 500+ AI Tasks: Here's Exactly Where Developers Waste Money (Data Inside)

#ai #programming #productivity #devops
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2 min read
The Complete Guide to Reducing AI Agent Costs in 2026 (Manus, Claude, GPT)
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The Complete Guide to Reducing AI Agent Costs in 2026 (Manus, Claude, GPT)

#ai #machinelearning #programming #tutorial
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2 min read
Manus AI for Web Development: Complete Workflow Guide (June 2026)
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Manus AI for Web Development: Complete Workflow Guide (June 2026)

#manus #webdev #javascript #tutorial
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2 min read
Web Developer Productivity: How AI Skills Save 10+ Hours Per Week (2026 Data)
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Web Developer Productivity: How AI Skills Save 10+ Hours Per Week (2026 Data)

#webdev #productivity #ai #tools
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2 min read
AI Agent Cost Optimization: Why 73% of Users Overspend
rafsilva85 profile

AI Agent Cost Optimization: Why 73% of Users Overspend

#ai #productivity #webdev #beginners
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2 min read
Manus AI Credit Optimizer: Complete Setup Guide (2026)
rafsilva85 profile

Manus AI Credit Optimizer: Complete Setup Guide (2026)

#manus #ai #productivity #tutorial
Comments
2 min read
How I Built a $334/Month Side Hustle Selling AI Skills (Step by Step)
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How I Built a $334/Month Side Hustle Selling AI Skills (Step by Step)

#entrepreneurship #sideprojects #ai #gumroad
Comments
2 min read
Manus AI vs ChatGPT: Which AI Tool Should You Use in 2026?
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Manus AI vs ChatGPT: Which AI Tool Should You Use in 2026?

#ai #chatgpt #manus #comparison
Comments
1 min read
10 AI Agent Automation Tips That Actually Work (From 500+ Tasks)
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10 AI Agent Automation Tips That Actually Work (From 500+ Tasks)

#ai #automation #productivity #tips
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2 min read
Manus AI Pricing Explained: How Credits Work and How to Save (2026 Guide)
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Manus AI Pricing Explained: How Credits Work and How to Save (2026 Guide)

#ai #manus #productivity #tutorial
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2 min read
7 AI Tools That Actually Save You Money in 2026 (Not Just Hype)
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7 AI Tools That Actually Save You Money in 2026 (Not Just Hype)

#ai #productivity #tools #money
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2 min read
Manus AI Tutorial for Beginners: Complete Getting Started Guide (2026)
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Manus AI Tutorial for Beginners: Complete Getting Started Guide (2026)

#ai #tutorial #beginners #manus
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2 min read
How to Make Money Selling Digital Products in 2026 (Real Numbers)
rafsilva85 profile

How to Make Money Selling Digital Products in 2026 (Real Numbers)

#entrepreneurship #sideprojects #gumroad #money
Comments
1 min read
Best AI Agents 2026: Complete Comparison Guide (Manus, Devin, AutoGPT)
rafsilva85 profile

Best AI Agents 2026: Complete Comparison Guide (Manus, Devin, AutoGPT)

#ai #productivity #manus #automation
Comments
2 min read
From Zero to 334 Dollars in 30 Days Selling on Gumroad (Full Breakdown)
rafsilva85 profile

From Zero to 334 Dollars in 30 Days Selling on Gumroad (Full Breakdown)

#gumroad #startup #sideprojects #buildinpublic
Comments
2 min read
I Made $334 in 30 Days Selling a Digital Product on Gumroad (Complete Breakdown)
rafsilva85 profile

I Made $334 in 30 Days Selling a Digital Product on Gumroad (Complete Breakdown)

#gumroad #startup #sideprojects #buildinpublic
Comments
2 min read
5 Manus AI Mistakes That Are Wasting Your Credits (And How to Fix Them)
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5 Manus AI Mistakes That Are Wasting Your Credits (And How to Fix Them)

#manus #ai #tips #optimization
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2 min read
Manus AI Pricing Breakdown 2026: How Much Does It Really Cost?
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Manus AI Pricing Breakdown 2026: How Much Does It Really Cost?

#manus #ai #pricing #productivity
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2 min read
Top 10 Manus AI Skills That Actually Save You Money (Tested and Ranked)
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Top 10 Manus AI Skills That Actually Save You Money (Tested and Ranked)

#ai #manus #tools #productivity
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2 min read
5 Manus AI Prompts That Cost 3x More Than They Should (And How to Fix Them)
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5 Manus AI Prompts That Cost 3x More Than They Should (And How to Fix Them)

#ai #manus #tutorial #productivity
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2 min read
Manus AI vs ChatGPT vs Claude: Which AI Agent Gives Best Value Per Dollar in 2026?
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Manus AI vs ChatGPT vs Claude: Which AI Agent Gives Best Value Per Dollar in 2026?

#ai #manus #productivity #chatgpt
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2 min read
Stop Paying Full Price for AI: 7 Manus AI Hacks Nobody Talks About
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Stop Paying Full Price for AI: 7 Manus AI Hacks Nobody Talks About

#ai #productivity #beginners #tips
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1 min read
I Built a Manus AI Skill That Saves $50+/Month — Here is the Architecture
rafsilva85 profile

I Built a Manus AI Skill That Saves $50+/Month — Here is the Architecture

#showdev #ai #architecture #productivity
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1 min read
Manus AI Prompt Engineering: The Complete Cost-Optimization Framework (2026)
rafsilva85 profile

Manus AI Prompt Engineering: The Complete Cost-Optimization Framework (2026)

#ai #productivity #manus #tutorial
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2 min read
5 Manus AI Mistakes Wasting Your Credits (Data-Backed Fixes)
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5 Manus AI Mistakes Wasting Your Credits (Data-Backed Fixes)

#manusai #tips #productivity #ai
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2 min read
Manus AI Credit Optimizer v5: Complete Setup Guide (2026 Edition)
rafsilva85 profile

Manus AI Credit Optimizer v5: Complete Setup Guide (2026 Edition)

#manusai #productivity #automation #tutorial
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2 min read
Is Manus AI Worth It in 2026? Honest Cost-Benefit Analysis
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Is Manus AI Worth It in 2026? Honest Cost-Benefit Analysis

#manus #ai #analysis #productivity
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4 min read
How to Get More Manus AI Credits (7 Proven Methods)
rafsilva85 profile

How to Get More Manus AI Credits (7 Proven Methods)

#manus #ai #tutorial #productivity
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3 min read
Manus AI Review 2026: The Complete Guide After 500+ Tasks
rafsilva85 profile

Manus AI Review 2026: The Complete Guide After 500+ Tasks

#manus #ai #productivity #review
Comments
3 min read
I Analyzed 500+ Manus AI Tasks to Find the Optimal Credit Strategy (Data Inside)
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I Analyzed 500+ Manus AI Tasks to Find the Optimal Credit Strategy (Data Inside)

#showdev #ai #datascience #productivity
Comments
3 min read
Manus AI vs Devin: Which AI Coding Agent Should You Choose in 2026?
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Manus AI vs Devin: Which AI Coding Agent Should You Choose in 2026?

#ai #programming #productivity #webdev
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3 min read
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