Curious how the world works, fond of talking ideas over, and keeping it light.
GrandmasterINTJBeaconESFJCatalystENTPHarmonistISFPThey prize strength and loyalty to their own; a big goal is worth the heat and risk.
FlamekeeperINFPWarlordESTPHeraldENFJSentinelISTJWork that pays, results that count, and a small circle they've trusted for years.
SeerINTPDukeESFPExecutorENTJCustodianISFJThese four nurture and protect what's built to last, without much fuss.
SageINFJOverseerESTJHarbingerENFPCraftsmanISTPCurious how the world works, fond of talking ideas over, and keeping it light.
They prize strength and loyalty to their own; a big goal is worth the heat and risk.
Work that pays, results that count, and a small circle they've trusted for years.
These four nurture and protect what's built to last, without much fuss.
Articles on personality typology, cognitive functions, and how to actually use your CoreType — in relationships, at work, and in everyday decisions.
All articles
Sentinel
Are two ISTJs compatible? What Identical relations really mean: instant understanding with no translation needed — and the price of sharing every blind spot too.
Published 10.08.2026
Harbinger
Are ENFP and INFP compatible? What Extinguishment relations really mean: every strength meets an equal and opposite correction — and why it stings most in front of other people.
Published 09.08.2026
Harmonist
Are ISFP and ISFJ compatible? What Quasi-Identical relations really mean: two similar people talking past each other on the same subjects — and where that quietly wears thin.
Published 08.08.2026
Overseer
Are ESTJ and ENFJ compatible? What Super-Ego relations really mean: real admiration at a distance, unintentional wounds up close — and why distance, not closeness, is often the fix.
Published 07.08.2026
Executor
Are ENTJ and ISTJ compatible? What Mirage relations really mean: easy, low-conflict comfort that doesn't push either type forward — and where that helps or hurts.
Published 06.08.2026
Duke
Are ESFP and ENFP compatible? What Business relations really mean: the mechanism, the shared ground, romance, friendship, and honest limits.
Published 05.08.2026
Craftsman
Are ISTP and ENTP compatible? What Semi-Duality relations really mean: the mechanism, what's missing compared to true duality, romance, friendship, and honest limits.
Published 04.08.2026
Flamekeeper
Are INFP and ENFJ compatible? What Mirror relations really mean: the mechanism, the endless correcting, romance, friendship, and honest limits.
Published 03.08.2026
Grandmaster
Are INTJ and ISFP compatible? What Activation relations really mean: the mechanism, the spark, the need for breaks, romance, friendship, and honest limits.
Published 02.08.2026
Beacon
Are ESFJ and ESTP compatible? What request relations really mean: the mechanism, the Beneficiary's side, romance, friendship, and honest limits.
Published 01.08.2026
Catalyst
Are ENTP and ISFJ compatible? What conflict relations really mean: the mechanism, the pull at a distance, the danger up close, and honest safety rules.
Published 31.07.2026
Sage
Are INFJ and ESTJ compatible? What dual relations actually mean: the mechanism, romance, friendship, weak points, and what helps. Viewed from the Sage's side.
Published 30.07.2026
Grandmaster
Are INTJ and ENFP really a golden pair? What revision relations mean for compatibility: mechanism, the Supervisor role, romance, friendship, and safety rules.
Published 29.07.2026
Seer
Are INTP and INFP compatible? How kindred relations work between the Seer and the Flamekeeper: mechanism, romance, friendship, weak points, and what helps.
Published 28.07.2026
16 CoreTypes
What conflict relations are: mutual strikes at the sorest spots, the deceptive pull from a distance, and the safety rules. The mechanism and all 8 pairs.
Published 17.07.2026