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Your Security Model Isn't", "url": "https://thomasnys.com/posts/iceberg-is-open-your-security-model-isnt/", "published_at": "2026-07-19T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4aa50853f", "title": "Fractional Positioning For BE Startups", "url": "https://thomasnys.com/posts/fractional-positioning-for-be-startups/", "published_at": "2026-07-18T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4aaf2aa18", "title": "Cost Of No Data Contracts", "url": "https://thomasnys.com/posts/cost-of-no-data-contracts/", "published_at": "2026-07-17T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ab47bea6", "title": "AI Modeling Crisis Patterns", "url": "https://thomasnys.com/posts/ai-modeling-crisis-patterns/", "published_at": "2026-07-16T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ab47c4e9", "title": "Series A To B Stack Pivot", "url": "https://thomasnys.com/posts/series-a-to-b-stack-pivot/", "published_at": "2026-07-15T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ab972d68", "title": "Hiring Retention Via Culture Fit", "url": "https://thomasnys.com/posts/hiring-retention-via-culture-fit/", "published_at": "2026-07-14T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4abcd24ef", "title": "EU Reg Overlap Decision Aid", "url": "https://thomasnys.com/posts/eu-reg-overlap-decision-aid/", "published_at": "2026-07-13T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ac0183fe", "title": "Data Product Canvas Update For AI Consumers", "url": "https://thomasnys.com/posts/data-product-canvas-update-for-ai-consumers/", "published_at": "2026-07-12T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ac73c12a", "title": "The Temporary Pipe That Stayed", "url": "https://thomasnys.com/posts/the-temporary-pipe-that-stayed/", "published_at": "2026-07-11T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ad1c77fd", "title": "Phoenix Project Lessons For DE", "url": "https://thomasnys.com/posts/phoenix-project-lessons-for-de/", "published_at": "2026-07-10T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ad529789", "title": "Team Complexity Post-MVP", "url": "https://thomasnys.com/posts/team-complexity-post-mvp/", "published_at": "2026-07-09T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ae24161e", "title": "Too Deep Into Snowflake\" Is an Architecture Smell", "url": "https://thomasnys.com/posts/too-deep-into-snowflake-is-an-architecture-smell/", "published_at": "2026-07-08T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ae9f5600", "title": "Brooks Law In Data Hires", "url": "https://thomasnys.com/posts/brooks-law-in-data-hires/", "published_at": "2026-07-07T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4af77f7e3", "title": "Data Reliability Over AI Speed", "url": "https://thomasnys.com/posts/data-reliability-over-ai-speed/", "published_at": "2026-07-06T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b00c4976", "title": "Pipeline Replay Decision Tree", "url": "https://thomasnys.com/posts/pipeline-replay-decision-tree/", "published_at": "2026-06-20T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b0a2055a", "title": "Fractional For Stack Survival", "url": "https://thomasnys.com/posts/fractional-for-stack-survival/", "published_at": "2026-06-19T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b188f11d", "title": "75% Belgian SMEs On AI Daily", "url": "https://thomasnys.com/posts/75-belgian-smes-on-ai-daily/", "published_at": "2026-06-18T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b1c6672a", "title": "Lakehouse Convergence Risks", "url": "https://thomasnys.com/posts/lakehouse-convergence-risks/", "published_at": "2026-06-17T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b291c35b", "title": "Databricks DBU Trap For ETL", "url": "https://thomasnys.com/posts/databricks-dbu-trap-for-etl/", "published_at": "2026-06-16T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b2931fcf", "title": "Hero DE Burnout Cycle", "url": "https://thomasnys.com/posts/hero-de-burnout-cycle/", "published_at": "2026-06-15T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b330408a", "title": "Premature Real-Time Tax", "url": "https://thomasnys.com/posts/premature-real-time-tax/", "published_at": "2026-06-14T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b3c4e54c", "title": "Fractional Architect Series B Audit", "url": "https://thomasnys.com/posts/fractional-architect-series-b-audit/", "published_at": "2026-06-13T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b47c1a0f", "title": "Wrong DE Hire Cost Matrix", "url": "https://thomasnys.com/posts/wrong-de-hire-cost-matrix/", "published_at": "2026-06-12T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b4ccf10b", "title": "Semantic Layer Pitfalls - Invisible Technical Debt", "url": "https://thomasnys.com/posts/semantic-layer-pitfalls-invisible-technical-debt/", "published_at": "2026-06-11T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b5c1bcf0", "title": "FinOps Maturity For Data Teams", "url": "https://thomasnys.com/posts/finops-maturity-for-data-teams/", "published_at": "2026-06-10T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b684918b", "title": "Leadership Bottleneck In Stacks", "url": "https://thomasnys.com/posts/leadership-bottleneck-in-stacks/", "published_at": "2026-06-09T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b68520f3", "title": "Deterministic vs Non-Deterministic AI", "url": "https://thomasnys.com/posts/deterministic-vs-non-deterministic-ai/", "published_at": "2026-06-08T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b70531ea", "title": "Privacy By Design In Pipelines", "url": "https://thomasnys.com/posts/privacy-by-design-in-pipelines/", "published_at": "2026-06-07T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b72921c8", "title": "The Fragile Organic Platform Fix", "url": "https://thomasnys.com/posts/the-fragile-organic-platform-fix/", "published_at": "2026-06-06T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b7976ccd", "title": "Stack Overflow On DE Shortage", "url": "https://thomasnys.com/posts/stack-overflow-on-de-shortage/", "published_at": "2026-06-05T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b7c3de73", "title": "Your AI Initiative Is Blocked by Context, Not Tokens", "url": "https://thomasnys.com/posts/your-ai-initiative-is-blocked-by-context-not-tokens/", "published_at": "2026-06-04T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b8376c66", "title": "FinOps Isn't a Dashboard. It's Architecture.", "url": "https://thomasnys.com/posts/finops-isnt-a-dashboard-its-architecture/", "published_at": "2026-05-28T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b865b826", "title": "The Agent That Can Say I Don't Know", "url": "https://thomasnys.com/posts/the-agent-that-can-say-i-dont-know/", "published_at": "2026-05-28T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b95eb1b9", "title": "The Lift-and-Shift Lie", "url": "https://thomasnys.com/posts/the-lift-and-shift-lie/", "published_at": "2026-05-27T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4b9e42d84", "title": "Ownership Vacuum After First Hire", "url": "https://thomasnys.com/posts/ownership-vacuum-after-first-hire/", "published_at": "2026-05-26T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4ba86cbe1", "title": "Idempotency In Orchestration Failures", "url": "https://thomasnys.com/posts/idempotency-in-orchestration-failures/", "published_at": "2026-05-25T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bb54eaac", "title": "Hard Credit Caps On Cloud DWH Spend", "url": "https://thomasnys.com/posts/hard-credit-caps-on-cloud-dwh-spend/", "published_at": "2026-05-24T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bb99bd48", "title": "DORA Metrics For Data Pipelines", "url": "https://thomasnys.com/posts/dora-metrics-for-data-pipelines/", "published_at": "2026-05-23T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bc4d53f5", "title": "Conway's Law Pipeline Silos", "url": "https://thomasnys.com/posts/conways-law-pipeline-silos/", "published_at": "2026-05-22T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bcd898e2", "title": "NIS2 Reporting For Data Incidents", "url": "https://thomasnys.com/posts/nis2-reporting-for-data-incidents/", "published_at": "2026-05-21T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bdb21018", "title": "The Batch Window That Ate A Weekend", "url": "https://thomasnys.com/posts/the-batch-window-that-ate-a-weekend/", "published_at": "2026-05-20T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bdd52341", "title": "The Hiring Gap For Senior DEs", "url": "https://thomasnys.com/posts/the-hiring-gap-for-senior-des/", "published_at": "2026-05-19T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4be595ad1", "title": "Westrum Culture In Data Teams", "url": "https://thomasnys.com/posts/westrum-culture-in-data-teams/", "published_at": "2026-05-18T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bf383ad5", "title": "AI Act Data Traceability Checklist", "url": "https://thomasnys.com/posts/ai-act-data-traceability-checklist/", "published_at": "2026-05-17T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4bfb2fd01", "title": "Contract-First Data For Cross-Team Handoffs", "url": "https://thomasnys.com/posts/contract-first-data-for-cross-team-handoffs/", "published_at": "2026-05-16T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4c032d496", "title": "Orchestration Tool Audit For Small Data Teams", "url": "https://thomasnys.com/posts/orchestration-tool-audit-for-small-data-teams/", "published_at": "2026-05-15T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4c0d6d1a2", "title": "Semantic Layer Is A Consistency Tool, Not A Speed Tool", "url": "https://thomasnys.com/posts/semantic-layer-is-a-consistency-tool-not-a-speed-tool/", "published_at": "2026-05-14T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4c0fd5272", "title": "Software Modernization Is Not Architectural Modernization", "url": "https://thomasnys.com/posts/software-modernization-is-not-architectural-modernization/", "published_at": "2026-05-13T00:00:00+00:00" }, { "id": "01a08c55-32d8-7392-a2cb-92b4c16943ee", "title": "Brent Is Your Data Engineer (Phoenix Project applied)", "url": "https://thomasnys.com/posts/brent-is-your-data-engineer-phoenix-project-applied/", "published_at": "2026-05-12T00:00:00+00:00" } ] posts Claim your blog

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Thomas Nys | The Fractional Data Architect

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2026

Orchestration Consolidation Matrix original ↗

25 Sept 2026

BigQuery Scan Cost Surprises original ↗

24 Sept 2026

dbt Coalesce Metadata Shift original ↗

23 Sept 2026

Governance Before AI Act Fines original ↗

22 Sept 2026

Process Before People Fix original ↗

21 Sept 2026

Stack Impact Analysis original ↗

20 Sept 2026

Rust Is Quietly Becoming the Language of Data Infra original ↗

19 Sept 2026

Reg Dual Compliance Map original ↗

18 Sept 2026

Pipeline Novelty Implementation original ↗

17 Sept 2026

EU SME AI Data Assess original ↗

16 Sept 2026

Messenger Training In Teams original ↗

15 Sept 2026

Scaleup Debt Economics original ↗

14 Sept 2026

Ownership Before Governance original ↗

13 Sept 2026

Ops Engineering Shift original ↗

12 Sept 2026

AI Engineer Shortage Impact original ↗

10 Sept 2026

MTTR Reduction Tactics original ↗

9 Sept 2026

Fractional For Reg Prep original ↗

8 Sept 2026

FinOps SLA Definition original ↗

7 Sept 2026

Hybrid Work Collaboration Tax (Update)original ↗

6 Sept 2026

DE Churn From Fragile Stacks original ↗

4 Sept 2026

Contact Thomas Nys original ↗

3 Sept 2026

Data Architecture Due Diligence Checklist original ↗

3 Sept 2026

Data Platform Assessment Checklist original ↗

3 Sept 2026

Stack Tool Confusion Signs original ↗

2 Sept 2026

DBR Commit Discounts Math original ↗

1 Sept 2026

Cross-Functional Data Ownership original ↗

31 Aug 2026

Compliance Investment ROI original ↗

30 Aug 2026

Databases Are Being Redesigned for AI Workloads original ↗

29 Aug 2026

Blame Post-Mortem Alt original ↗

28 Aug 2026

Platform Evolution Funding Map original ↗

27 Aug 2026

ROI Measures For Pipelines original ↗

16 Aug 2026

Eng Manager Data Questions original ↗

15 Aug 2026

Real-Time Failure Modes original ↗

14 Aug 2026

Fractional Multi-Client Economics original ↗

13 Aug 2026

Cloud Provider Lock-In Audit original ↗

12 Aug 2026

Ownership Vacuum Patterns original ↗

11 Aug 2026

36% Learn AI Via Tools original ↗

10 Aug 2026

Observability Blast Radius original ↗

9 Aug 2026

Series B Hiring Role Matrix original ↗

8 Aug 2026

AI Data Foundation Check original ↗

7 Aug 2026

Pipeline Full-Time Owner Trap (Year 2 Update)original ↗

6 Aug 2026

Data Mesh Readiness For 50+original ↗

5 Aug 2026

ETL Cost Benchmarks SME original ↗

4 Aug 2026

Leadership Debt Compounds original ↗

3 Aug 2026

FinTech DORA Data Prep original ↗

2 Aug 2026

Risk Sharing In Data Failures original ↗

1 Aug 2026

BigQuery Vs Snowflake For Ad-Hoc original ↗

31 Jul 2026

DORA For Data Reliability original ↗

30 Jul 2026

Platform Fragility Post-Organic original ↗

29 Jul 2026

Governance Added Late Fix original ↗

28 Jul 2026

DE Compensation Trends EU original ↗

27 Jul 2026

Iceberg Is Open. Your Security Model Isn't original ↗

19 Jul 2026

Fractional Positioning For BE Startups original ↗

18 Jul 2026

Cost Of No Data Contracts original ↗

17 Jul 2026

AI Modeling Crisis Patterns original ↗

16 Jul 2026

Series A To B Stack Pivot original ↗

15 Jul 2026

Hiring Retention Via Culture Fit original ↗

14 Jul 2026

EU Reg Overlap Decision Aid original ↗

13 Jul 2026

Data Product Canvas Update For AI Consumers original ↗

12 Jul 2026

The Temporary Pipe That Stayed original ↗

11 Jul 2026

Phoenix Project Lessons For DE original ↗

10 Jul 2026

Team Complexity Post-MVP original ↗

9 Jul 2026

Too Deep Into Snowflake" Is an Architecture Smell original ↗

8 Jul 2026

Brooks Law In Data Hires original ↗

7 Jul 2026

Data Reliability Over AI Speed original ↗

6 Jul 2026

Pipeline Replay Decision Tree original ↗

20 Jun 2026

Fractional For Stack Survival original ↗

19 Jun 2026

75% Belgian SMEs On AI Daily original ↗

18 Jun 2026

Lakehouse Convergence Risks original ↗

17 Jun 2026

Databricks DBU Trap For ETL original ↗

16 Jun 2026

Hero DE Burnout Cycle original ↗

15 Jun 2026

Premature Real-Time Tax original ↗

14 Jun 2026

Fractional Architect Series B Audit original ↗

13 Jun 2026

Wrong DE Hire Cost Matrix original ↗

12 Jun 2026

Semantic Layer Pitfalls - Invisible Technical Debt original ↗

11 Jun 2026

FinOps Maturity For Data Teams original ↗

10 Jun 2026

Leadership Bottleneck In Stacks original ↗

9 Jun 2026

Deterministic vs Non-Deterministic AI original ↗

8 Jun 2026

Privacy By Design In Pipelines original ↗

7 Jun 2026

The Fragile Organic Platform Fix original ↗

6 Jun 2026

Stack Overflow On DE Shortage original ↗

5 Jun 2026

Your AI Initiative Is Blocked by Context, Not Tokens original ↗

4 Jun 2026

FinOps Isn't a Dashboard. It's Architecture.original ↗

28 May 2026

The Agent That Can Say I Don't Know original ↗

28 May 2026

The Lift-and-Shift Lie original ↗

27 May 2026

Ownership Vacuum After First Hire original ↗

26 May 2026

Idempotency In Orchestration Failures original ↗

25 May 2026

Hard Credit Caps On Cloud DWH Spend original ↗

24 May 2026

DORA Metrics For Data Pipelines original ↗

23 May 2026

Conway's Law Pipeline Silos original ↗

22 May 2026

NIS2 Reporting For Data Incidents original ↗

21 May 2026

The Batch Window That Ate A Weekend original ↗

20 May 2026

The Hiring Gap For Senior DEs original ↗

19 May 2026

Westrum Culture In Data Teams original ↗

18 May 2026

AI Act Data Traceability Checklist original ↗

17 May 2026

Contract-First Data For Cross-Team Handoffs original ↗

16 May 2026

Orchestration Tool Audit For Small Data Teams original ↗

15 May 2026

Semantic Layer Is A Consistency Tool, Not A Speed Tool original ↗

14 May 2026

Software Modernization Is Not Architectural Modernization original ↗

13 May 2026

Brent Is Your Data Engineer (Phoenix Project applied)original ↗

12 May 2026