Blog: Tools, Maps, and Product Notes

Short, practical writing about building browser tools, interactive maps, and the experiments behind them. Explore the browser tools collection or the interactive maps directory to see the work in action.

Publications

Latest writing

All Country Border Changes in the 21st Century: Official, De Facto, and Partly Recognized

Maps & geography

All Country Border Changes in the 21st Century: Official, De Facto, and Partly Recognized

2026-06-18 / 23 min / Jesus Iniesta

A source grounded guide to official, de facto and partly recognized country border changes since 2000, from Timor Leste and South Sudan to Crimea, Hans Island and maritime rulings.

Every Country Border Dispute in 2026: The World Map Is Less Settled Than It Looks
Stylized checkpoint scene with concrete barriers on a disputed frontier road.
Stylized aerial view of patrol vessels and a reef in contested maritime waters.
Stylized desert buffer zone with an observation post and a distant disputed boundary track.+3

Maps & geography

Every Country Border Dispute in 2026: The World Map Is Less Settled Than It Looks

2026-06-18 / 34 min / Jesus Iniesta

A region by region guide to the country borders, islands, maritime zones and occupied territories still disputed in 2026, from Ukraine and Kashmir to Essequibo and the South China Sea.

SpaceX Cursor Deal Update: Is xAI Really Buying Cursor?

AI policy & platform shifts

SpaceX Cursor Deal Update: Is xAI Really Buying Cursor?

2026-05-25 / 21 min / Jesus Iniesta

SpaceX has not completed the Cursor acquisition yet, but the IPO filing changed the story. Here is the full update on the $60B option, xAI, Cursor, timing, fees, and risks.

Hantavirus tracker: why a rare rodent virus is suddenly on the global map

Health & data

Hantavirus tracker: why a rare rodent virus is suddenly on the global map

2026-05-08 / 18 min / Jesus Iniesta

The MV Hondius Andes virus cluster now stands at 13 ECDC linked cases, with Dutch and Spanish quarantine positives, no confirmed U.S. case, and the ship delayed for extra cleaning.

The UI Component Naming Guide: 170 Web and Mobile Patterns for Mockups and Specs

Tools & web development

The UI Component Naming Guide: 170 Web and Mobile Patterns for Mockups and Specs

2026-04-29 / 55 min / Jesus Iniesta

A practical UI component naming reference with 170 embedded Tailwind examples for web and mobile mockups, specs, and implementation tickets.

The Historical Borders Map That Makes Every Country Look Temporary
Four-panel historical borders map comparing the same region in 1000, 1500, 1914, and today.
Historic Borders Explorer with a callout inviting readers to compare their own region across years.
Diagram explaining that historical border lines can represent legal borders, occupation zones, frontier regions, or approximate control.

Maps & geography

The Historical Borders Map That Makes Every Country Look Temporary

2026-04-27 / 18 min / Jesus Iniesta

Move a year slider through 1000, 1500, 1914 and today and the world map stops looking fixed. A visual guide to why borders are snapshots, not destiny.

LeWorldModel Explained: Why LeCun's JEPA World Model Matters

AI policy & platform shifts

LeWorldModel Explained: Why LeCun's JEPA World Model Matters

2026-04-23 / 23 min / Jesus Iniesta

LeWorldModel explained: how SIGReg stabilizes end to end JEPA world models from pixels, why the results matter, and where the hype breaks.

SpaceX's $60 Billion Cursor Deal Is Not Really About a Code Editor

AI policy & platform shifts

SpaceX's $60 Billion Cursor Deal Is Not Really About a Code Editor

2026-04-22 / 16 min / Jesus Iniesta

SpaceX has an option to buy Cursor for $60 billion or pay $10 billion for the partnership. The real story is compute, coding agents, xAI, and developer distribution.

The AI Content Problem Getting Worse in 2026 Is Not Just Slop

Publishing & discoverability

The AI Content Problem Getting Worse in 2026 Is Not Just Slop

2026-04-18 / 2 min / Jesus Iniesta

Low quality AI output is part of the problem, but the bigger publishing issue is incentives, volume, and interchangeable content built to farm attention.

The Invisible Watermark Google Is Betting On Still Leaves Major Gaps

AI policy & platform shifts

The Invisible Watermark Google Is Betting On Still Leaves Major Gaps

2026-04-17 / 2 min / Jesus Iniesta

SynthID matters, but it does not solve the broader provenance problem across the wider image and model ecosystem.

The AI Agent That Went Viral Did More Than Break the Internet

AI policy & platform shifts

The AI Agent That Went Viral Did More Than Break the Internet

2026-04-16 / 2 min / Jesus Iniesta

OpenClaw mattered not just because it went viral, but because it exposed a deeper appetite for agent native social products and weird internet behavior.

The Grok Image Controversy Did Not End When X Removed the Tab

AI policy & platform shifts

The Grok Image Controversy Did Not End When X Removed the Tab

2026-04-15 / 2 min / Jesus Iniesta

Removing a UI surface did not erase the underlying distribution and discovery problem around Grok generated images.

The Hidden Tradeoff in X API Pricing That Makes the Cheap Tier Look Better Than It Is

AI pricing & APIs

The Hidden Tradeoff in X API Pricing That Makes the Cheap Tier Look Better Than It Is

2026-04-14 / 2 min / Jesus Iniesta

The low entry price in X API pricing can feel attractive until usage shape, credits, and practical feature limits start doing the real math.

The Gmail AI Privacy Question Most Users Still Get Wrong

AI policy & platform shifts

The Gmail AI Privacy Question Most Users Still Get Wrong

2026-04-13 / 2 min / Jesus Iniesta

The real Gmail AI question is not a cartoon version of “Google reads everything.” It is which features use your data, under which account context, and with what controls.

The Metadata Mismatch That Makes Google Discover Ignore Otherwise Strong Content

Publishing & discoverability

The Metadata Mismatch That Makes Google Discover Ignore Otherwise Strong Content

2026-04-12 / 2 min / Jesus Iniesta

When title, H1, OG tags, dates, and image signals tell different stories, the Discover card becomes weaker than the article deserves.

The Google Discover Mistake Killing Good Articles Before They Ever Get a Chance

Publishing & discoverability

The Google Discover Mistake Killing Good Articles Before They Ever Get a Chance

2026-04-11 / 3 min / Jesus Iniesta

A lot of posts fail in Discover before ranking systems ever matter because the preview packaging is too weak to compete in a feed.

The Google Discover Title Pattern That Gets Clicks Without Crossing Into Clickbait

Publishing & discoverability

The Google Discover Title Pattern That Gets Clicks Without Crossing Into Clickbait

2026-04-10 / 3 min / Jesus Iniesta

The sweet spot is concrete curiosity: a title that creates a question while still telling the reader what the article is actually about.

The AI Pricing Gap Between OpenAI and Its Cheapest Serious Rivals Is Wider Than Most Teams Realize

AI pricing & APIs

The AI Pricing Gap Between OpenAI and Its Cheapest Serious Rivals Is Wider Than Most Teams Realize

2026-04-09 / 4 min / Jesus Iniesta

The cheapest serious alternatives to OpenAI are not marginally cheaper. In several categories, they operate in a very different pricing range.

The Cheapest AI Model for File-Heavy Workflows Is Not the Same as the Cheapest Chat Model

AI pricing & APIs

The Cheapest AI Model for File-Heavy Workflows Is Not the Same as the Cheapest Chat Model

2026-04-08 / 3 min / Jesus Iniesta

Cheap chat rows and cheap file heavy workflows diverge quickly once OCR, retrieval, or hosted file search enters the bill.

The Cheapest Realtime AI Option in 2026 Is Not Priced the Way Most Teams Think

AI pricing & APIs

The Cheapest Realtime AI Option in 2026 Is Not Priced the Way Most Teams Think

2026-04-07 / 4 min / Jesus Iniesta

Realtime comparisons break as soon as teams mix per minute and per token pricing without normalizing the workload.

The Model That Beats OpenAI on Long-Context Economics Without the Pricing Cliff

AI pricing & APIs

The Model That Beats OpenAI on Long-Context Economics Without the Pricing Cliff

2026-04-06 / 3 min / Jesus Iniesta

Anthropic’s long context pricing story is still one of the cleanest counterpoints to OpenAI’s repricing thresholds.

The AI Provider Quietly Making OpenAI’s Premium Pricing Look Stretched

AI pricing & APIs

The AI Provider Quietly Making OpenAI’s Premium Pricing Look Stretched

2026-04-05 / 4 min / Jesus Iniesta

Qwen, Gemini, and Grok have all made the premium pricing conversation harder for OpenAI to own by default.

Why the Cheapest AI Model in 2026 Might Not Be the Cheapest AI System

AI pricing & APIs

Why the Cheapest AI Model in 2026 Might Not Be the Cheapest AI System

2026-04-04 / 4 min / Jesus Iniesta

The model row is only one part of the bill. Search, retrieval, runtime, and provider owned state are where many “cheap” systems stop being cheap.

The Model Beating OpenAI on Price Is Also One of the Easiest to Leave Later

AI pricing & APIs

The Model Beating OpenAI on Price Is Also One of the Easiest to Leave Later

2026-04-03 / 4 min / Jesus Iniesta

Cheap pricing matters more when it comes with an escape hatch. That is one reason Mistral and DeepSeek are strategically interesting.

Axios vulnerability 2026: what actually happened in the npm supply-chain attack

Security & software supply chain

Axios vulnerability 2026: what actually happened in the npm supply-chain attack

2026-04-02 / 12 min / Jesus Iniesta

The March 31, 2026 Axios incident was an npm supply chain compromise, not a normal Axios code bug. Here is what was verified, who was at risk, and how to respond.

The Cheapest Multimodal AI Workflow in 2026 Depends on One Fee Almost Everyone Ignores

AI pricing & APIs

The Cheapest Multimodal AI Workflow in 2026 Depends on One Fee Almost Everyone Ignores

2026-04-02 / 4 min / Jesus Iniesta

Multimodal pricing is no longer just text plus image rates. The ignored fee is often the one that decides the whole workflow bill.

The AI Stack Cheaper Than OpenAI Until Retrieval Costs Show Up

AI pricing & APIs

The AI Stack Cheaper Than OpenAI Until Retrieval Costs Show Up

2026-04-01 / 4 min / Jesus Iniesta

There are real stacks that look cheaper than OpenAI at the model layer, then lose once hosted retrieval and surrounding services are added.

The Model That Looks Cheapest on Paper Can Become One of the Most Expensive in Production

AI pricing & APIs

The Model That Looks Cheapest on Paper Can Become One of the Most Expensive in Production

2026-03-31 / 4 min / Jesus Iniesta

Cheap model rows often lose once grounding, retrieval, cache storage, or runtime fees begin compounding around them.

The Cheapest Way to Build With Embeddings in 2026 Is Changing Fast

AI pricing & APIs

The Cheapest Way to Build With Embeddings in 2026 Is Changing Fast

2026-03-30 / 4 min / Jesus Iniesta

Embeddings are cheap enough now that vector storage, refresh policy, and hosted retrieval often matter more than the raw embedding row.

The AI Provider With the Lowest Search Bill Is Not OpenAI or Google

AI pricing & APIs

The AI Provider With the Lowest Search Bill Is Not OpenAI or Google

2026-03-29 / 3 min / Jesus Iniesta

xAI has the cheapest clearly exposed first party search fee in the current comparison, which matters more than many teams model.

The Cheapest Agent-Ready Model in 2026 Comes With a Catch Most Teams Miss

AI pricing & APIs

The Cheapest Agent-Ready Model in 2026 Comes With a Catch Most Teams Miss

2026-03-28 / 4 min / Jesus Iniesta

Cheap agent ready stacks are usually cheap only at the model row. The catch shows up when grounding, retrieval, or state becomes part of the workflow.

The Model Making GPT-5.4 Look Expensive for Budget Reasoning Workloads

AI pricing & APIs

The Model Making GPT-5.4 Look Expensive for Budget Reasoning Workloads

2026-03-27 / 4 min / Jesus Iniesta

DeepSeek and a few other rivals have made low cost reasoning far more competitive than OpenAI’s default mindshare suggests.

How Historic Border Maps Are Created: Their Strengths, Limits, and Hidden Choices

Maps & geography

How Historic Border Maps Are Created: Their Strengths, Limits, and Hidden Choices

2026-03-26 / 17 min / Jesus Iniesta

A practical guide to how historic border maps are made: source gathering, georeferencing, digitization, temporal modeling, uncertainty, and the strengths and limitations readers should keep in mind.

The Low-Cost AI Model Quietly Winning the Token Pricing War

AI pricing & APIs

The Low-Cost AI Model Quietly Winning the Token Pricing War

2026-03-26 / 4 min / Jesus Iniesta

Qwen3.5 Flash Global keeps showing up near the price floor, and that alone is enough to change who deserves a serious test.

The Cheapest Document Extraction API in 2026 Is Not a Traditional OCR Brand

AI pricing & APIs

The Cheapest Document Extraction API in 2026 Is Not a Traditional OCR Brand

2026-03-25 / 4 min / Jesus Iniesta

Mistral OCR 3 is one of the cleanest low cost document extraction rows in the current market, especially if you care about reusable outputs.

The Model Beating OpenAI on Search-Grounded Pricing Is Cheaper Than You Think

AI pricing & APIs

The Model Beating OpenAI on Search-Grounded Pricing Is Cheaper Than You Think

2026-03-24 / 4 min / Jesus Iniesta

Search heavy workflows can invert the pricing leaderboard fast, and xAI currently owns the clearest first party search fee advantage.

The Cheapest Long-Context Model in 2026 Is Not What Most Teams Expect

AI pricing & APIs

The Cheapest Long-Context Model in 2026 Is Not What Most Teams Expect

2026-03-23 / 4 min / Jesus Iniesta

For long context economics, the surprise is not who is cheapest per token. It is who avoids the repricing cliff once prompts get huge.

The Cheapest Model for Coding Agents in 2026 Is Not From OpenAI

AI pricing & APIs

The Cheapest Model for Coding Agents in 2026 Is Not From OpenAI

2026-03-22 / 4 min / Jesus Iniesta

Cheap coding agent economics start below OpenAI’s stack, but the winning row depends on whether you mean model cost or full agent runtime cost.

The Cheapest Embedding Model in 2026 Still Comes From OpenAI on List Price

AI pricing & APIs

The Cheapest Embedding Model in 2026 Still Comes From OpenAI on List Price

2026-03-21 / 4 min / Jesus Iniesta

OpenAI still owns the raw list price floor for text embeddings, but that does not settle the portability or retrieval quality question.

The New Model Competing With GPT-5.4 Pro for Reasoning at a Fraction of the Cost

AI pricing & APIs

The New Model Competing With GPT-5.4 Pro for Reasoning at a Fraction of the Cost

2026-03-20 / 4 min / Jesus Iniesta

A focused look at which premium reasoning model looks closest to GPT 5.4 Pro on pricing alone, and why the cheap row is not the whole buying decision.

Why Google Discover Keeps Ignoring Your Site: The 2026 Technical Playbook for Publishers Who Want Real Traffic

Publishing & discoverability

Why Google Discover Keeps Ignoring Your Site: The 2026 Technical Playbook for Publishers Who Want Real Traffic

2026-03-16 / 21 min / Jesus Iniesta

A practical, source backed guide to Google Discover SEO in 2026: what makes content eligible, which technical factors matter most, how editorial workflow affects Discover traffic, and what publishe...

The real cost of generative AI tokens in 2026: the full provider-by-provider comparison

AI pricing & APIs

The real cost of generative AI tokens in 2026: the full provider-by-provider comparison

2026-03-15 / 96 min / Jesus Iniesta

A practical comparison of token prices, caches, batch modes, file processing costs, and portability across the biggest generative AI API providers.

Anthropic Was Right. Here's Why the Pentagon's AI Power Grab Should Terrify Every Engineer in This Industry.

AI policy & platform shifts

Anthropic Was Right. Here's Why the Pentagon's AI Power Grab Should Terrify Every Engineer in This Industry.

2026-03-03 / 15 min / Jesus Iniesta

Anthropic's clash with the Pentagon was not anti military posturing. It was a high stakes fight over whether AI vendors can enforce hard limits against mass domestic surveillance and fully autonomo...

AI Slop Is Eating the Internet: The 2026 Guide to Spotting It, Avoiding It, and Not Publishing It

Publishing & discoverability

AI Slop Is Eating the Internet: The 2026 Guide to Spotting It, Avoiding It, and Not Publishing It

2026-02-09 / 29 min / Jesus Iniesta

AI slop is low quality, mass produced AI content flooding search and social feeds. Learn what it is, why it is exploding now, and how to detect and avoid it.

OpenClaw Explained: The Complete Story of the Viral AI Agent That Broke the Internet

Essays & internet culture

OpenClaw Explained: The Complete Story of the Viral AI Agent That Broke the Internet

2026-02-01 / 15 min / Jesus Iniesta

Discover what OpenClaw (formerly Clawdbot and Moltbot) is, why it went viral, and how Moltbook became a social network for AI agents. Complete 2026 guide.

X Deleted Grok's Image Tab - The Search Hack That Still Shows All Grok Images

AI policy & platform shifts

X Deleted Grok's Image Tab - The Search Hack That Still Shows All Grok Images

2026-01-18 / 12 min / Jesus Iniesta

A structured timeline of the Grok image editing controversy on X, the regulatory responses across multiple countries, and what reporting says still works as of February 2, 2026.

Direct Provider Pricing for Image + Video Generation APIs (USD)

AI pricing & APIs

Direct Provider Pricing for Image + Video Generation APIs (USD)

2026-01-17 / 11 min / Jesus Iniesta

A clean, no nonsense comparison of first party API pricing for image and video generation models, normalized to USD per image and USD per second. Includes FLUX, Imagen, OpenAI, Runway, and more.

X API Pricing: Pay-Per-Use Credits + Legacy Tiers (Free, Basic, Pro, Enterprise) — What You Actually Get

AI pricing & APIs

X API Pricing: Pay-Per-Use Credits + Legacy Tiers (Free, Basic, Pro, Enterprise) — What You Actually Get

2026-01-17 / 16 min / Jesus Iniesta

Latest X API pricing explained: pay per use credits, what gets billed, deduplication, rate limits, usage tracking, and how legacy Free/Basic/Pro plans fit in.

From StudlyCaps to SpongeBob: The Surprising History of tHiS wEiRd, MoCkInG tExT

Essays & internet culture

From StudlyCaps to SpongeBob: The Surprising History of tHiS wEiRd, MoCkInG tExT

2025-12-24 / 13 min / Jesus Iniesta

A short history of alternating caps, studlycaps, and SpongeBob case, plus why mocking text generators and sarcastic text still shape tone online.

12 Legendary "Writers" Who Never Touched the Pen: The Secret History of Dictated Genius

Essays & internet culture

12 Legendary "Writers" Who Never Touched the Pen: The Secret History of Dictated Genius

2025-12-14 / 12 min / Jesus Iniesta

Many iconic letters, books, and speeches were not handwritten by their authors. Discover 12 famous figures who created their work by dictating it to others.

Nvidia's November 2025 Flash Crash: Did Wall Street Rig NVDA or Was It Just a Crowded Trade Unwinding?

AI policy & platform shifts

Nvidia's November 2025 Flash Crash: Did Wall Street Rig NVDA or Was It Just a Crowded Trade Unwinding?

2025-11-27 / 11 min / Jesus Iniesta

Nvidia stock ripped on record Q3 FY26 earnings, then whipsawed nearly 12% from Nov 19 21, 2025. This post lines up the exact trading timeline with the delayed jobs report, futures action, and posit...

Is Gmail Training AI on Your Emails? What's Really Happening (And How to Lock It Down)

AI policy & platform shifts

Is Gmail Training AI on Your Emails? What's Really Happening (And How to Lock It Down)

2025-11-24 / 16 min / Jesus Iniesta

Does Gmail use your emails to train AI like Google Gemini? This guide explains how Gmail's AI works, what "smart features" really do, and step by step how to stop Gmail and Google AI from using you...

How Paul Graham Actually Writes Essays

Essays & internet culture

How Paul Graham Actually Writes Essays

2025-11-23 / 8 min / Jesus Iniesta

A practical breakdown of Paul Graham's writing process: surprise driven questions, exploratory drafts, and hard rewrites that make essays useful.

SynthID in 2025: Where Google’s Invisible Watermark Shows Up (and Where It Doesn’t)

AI policy & platform shifts

SynthID in 2025: Where Google’s Invisible Watermark Shows Up (and Where It Doesn’t)

2025-11-23 / 18 min / Jesus Iniesta

A practical overview of Google DeepMind's SynthID watermarking: which models use it, which do not, and how detection limits affect provenance workflows.

Why Good Thinking Sounds Like Good Conversation

Essays & internet culture

Why Good Thinking Sounds Like Good Conversation

2024-12-29 / 7 min / Jesus Iniesta

Why language and thought are tightly linked, and how better internal dialogue leads to clearer reasoning and better writing.

What It Really Means to Be Human

Essays & internet culture

What It Really Means to Be Human

2024-02-01 / 7 min / Jesus Iniesta

A concise reflection on what makes us human: mortality, narrative thinking, social identity, moral tension, and meaning making.