Posts by Sayed Hamid Fatimi

I’m Sayed Hamid Fatimi, a software developer by craft, a philosopher by calling, and a lifelong student of truth. With roots in physics and a love for clean, expressive code, I build in JavaScript, TypeScript, React, and Next.js—tools that let ideas take shape in the digital world. Beyond the syntax and structure lies a deeper pursuit. I write to explore the foundations of thought, reason, and reality. My books, The Philosophy of Reason and The Philosophy of Truth, are part of an ongoing journey—an attempt to weave clarity from complexity, and meaning from mystery. This space is where code meets contemplation. You’re welcome to walk the path with me at valeon.blog.

Dawn landscape with a teal-orange sky where equations drift across the clouds above a field of scientific contraptions—lever, astrolabe, balance, wheel—while a lone figure watches from afar

From Geometry to Experiment: Archimedes to Galileo

Physics turns wonder into practice: from Archimedes’ geometry and instruments to Galileo’s timing and idealisations, nature begins to speak in numbers we can test.

14 min read
Abstract figure lifting an arching beam—symbol of chosen responsibility and inner strength.

The Weight We Choose

Responsibility is not a cage but a frame: the weight we consciously choose to carry shapes character, gives freedom direction, and turns endurance into purpose.

3 min read
Abstract dark-teal market graphic with a glowing orange ring, a stepped price line, and a sweeping ribbon—evoking flow, liquidity, and weekend gaps.

Daily vs Weekly Market Closes: Mechanics, Gaps, and Why They Matter

The “close” is a mechanism, not just a timestamp. This essay explains how daily and weekly closes differ in auction/settlement, liquidity, and halt structure—why that creates gaps, and how those gaps behave across futures, FX, and crypto.

48 min read
Glowing droplet with ripples over abstract house, faucet and cup, soap bar, and two eggs on a deep teal-to-gold background—an ode to everyday comforts and gratitude.

Reflections on Gratitude

A quiet meditation on the ordinary abundance—warm water, clean clothes, bread and eggs, a roof, work, and care—that hides in plain sight, and on gratitude as the ground of desire rather than its denial.

4 min read
Abstract study suggesting a mirror and a labyrinth—reason and psyche intertwined.

Descartes, Jung, and the Anatomy of the Inner World

A critical comparison of Descartes’ rational foundationalism and Jung’s depth psychology—with Anthony Gottlieb’s skepticism as counterpoint—arguing for an integrated practice of self-knowledge that reunites clarity and depth.

13 min read
Abstract gauge with soft noise hinting at measurement uncertainty

The Margin of Error: Precision, Uncertainty, and the Reliability of Data

Measurement is never perfect. This essay explores how systematic and random errors shape what we can know, why replication and calibration matter, and how humility restores meaning to precision.

8 min read
Abstract geometric motif symbolising intention and discernment

Purity of Intent: The Line That Holds

Intention is the unseen vector of action. This essay explores how motive shapes judgment, why outcomes alone mislead, and the daily practices—proportion, transparency, consent, and repair—that make good intent legible.

9 min read
Abstract study of language as a living archive—layered scripts and branching roots intertwining into a growing tree.

The Living Archive of Language: Etymology, Perception, and the Future Tongue

Language is not a fixed code but a living archive—shaped by etymology, environment, and attention—through which perception evolves and the world is made speakable.

14 min read
Abstract interplay of colors and shapes suggesting overlapping senses and filtered perception

Living With Filters: Perception, Color, and Belief

Perception is not raw reality but a construction shaped by biology, memory, and belief. From the science of color to the mysteries of synesthesia, this essay explores how our worldview frames what we see, hear, and know.

Abstract, star-dotted night with faint geometric orbits—pre-scientific inquiry.

From Wonder to Natural Philosophy

Before physics was an equation, it was a question. This essay traces its roots—from myth and wonder to natural philosophy—as humanity’s first attempt to read the book of nature.

9 min read
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