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+0.50 Show HN: TTSLab – Text-to-speech that runs in the browser via WebGPU (ttslab.dev)
2 points by MbBrainz 9 hours ago | 0 comments on HN | Moderate positive Product · vv3.4 · 2026-02-24
Article Heatmap
Preamble: +0.53 — Preamble P Article 1: +0.30 — Freedom, Equality, Brotherhood 1 Article 2: +0.40 — Non-Discrimination 2 Article 3: ND — Life, Liberty, Security Article 3: No Data — Life, Liberty, Security 3 Article 4: ND — No Slavery Article 4: No Data — No Slavery 4 Article 5: ND — No Torture Article 5: No Data — No Torture 5 Article 6: ND — Legal Personhood Article 6: No Data — Legal Personhood 6 Article 7: ND — Equality Before Law Article 7: No Data — Equality Before Law 7 Article 8: ND — Right to Remedy Article 8: No Data — Right to Remedy 8 Article 9: ND — No Arbitrary Detention Article 9: No Data — No Arbitrary Detention 9 Article 10: ND — Fair Hearing Article 10: No Data — Fair Hearing 10 Article 11: ND — Presumption of Innocence Article 11: No Data — Presumption of Innocence 11 Article 12: +0.93 — Privacy 12 Article 13: +0.25 — Freedom of Movement 13 Article 14: ND — Asylum Article 14: No Data — Asylum 14 Article 15: ND — Nationality Article 15: No Data — Nationality 15 Article 16: ND — Marriage & Family Article 16: No Data — Marriage & Family 16 Article 17: ND — Property Article 17: No Data — Property 17 Article 18: +0.20 — Freedom of Thought 18 Article 19: +0.47 — Freedom of Expression 19 Article 20: +0.57 — Assembly & Association 20 Article 21: +0.46 — Political Participation 21 Article 22: ND — Social Security Article 22: No Data — Social Security 22 Article 23: +0.10 — Work & Equal Pay 23 Article 24: ND — Rest & Leisure Article 24: No Data — Rest & Leisure 24 Article 25: +0.68 — Standard of Living 25 Article 26: +0.63 — Education 26 Article 27: +0.78 — Cultural Participation 27 Article 28: ND — Social & International Order Article 28: No Data — Social & International Order 28 Article 29: +0.10 — Duties to Community 29 Article 30: +0.05 — No Destruction of Rights 30
Negative Neutral Positive No Data
Aggregates
Weighted Mean +0.50 Unweighted Mean +0.43
Max +0.93 Article 12 Min +0.05 Article 30
Signal 15 No Data 16
Confidence 23% Volatility 0.25 (Medium)
Negative 0 Channels E: 0.5 S: 0.5
SETL -0.08 Structural-dominant
Evidence: High: 1 Medium: 8 Low: 6 No Data: 16
Theme Radar
Foundation Security Legal Privacy & Movement Personal Expression Economic & Social Cultural Order & Duties Foundation: 0.41 (3 articles) Security: 0.00 (0 articles) Legal: 0.00 (0 articles) Privacy & Movement: 0.59 (2 articles) Personal: 0.20 (1 articles) Expression: 0.50 (3 articles) Economic & Social: 0.39 (2 articles) Cultural: 0.70 (2 articles) Order & Duties: 0.08 (2 articles)
Domain Context Profile
Element Modifier Affects Note
Privacy +0.25
Article 12
Explicit statement 'No server. No data collection.' demonstrates privacy-first architecture observable on-domain.
Terms of Service —
No TOS visible in provided content.
Accessibility —
No accessibility features or statements observable in provided content.
Mission +0.15
Article 27
Free, open-source software (MIT license) advancing participation in cultural/technical commons.
Editorial Code —
No editorial guidelines or code of conduct observable.
Ownership +0.10
Article 20
Public GitHub repository indicates openness and democratic participation in development.
Access Model +0.20
Article 25 Article 27
Zero-cost, browser-based access removes economic/technical barriers to participation in technical innovation.
Ad/Tracking +0.20
Article 12
No advertising or tracking infrastructure observable; affirms privacy commitment.
Score Breakdown
+0.53
Preamble Preamble
Medium A: freedom to participate in technological advancement P: open access to AI tools
Editorial
+0.35
Structural
+0.40
SETL
-0.14
Combined
ND
Context Modifier
ND

Content affirms dignity through democratic access to technology; open-source model supports human freedom to develop and experiment.

+0.30
Article 1 Freedom, Equality, Brotherhood
Low P: equal access regardless of technical background
Editorial
ND
Structural
+0.25
SETL
ND
Combined
ND
Context Modifier
ND

Browser-based, no-server architecture ensures equal technical access; limited direct messaging on human dignity principle.

+0.40
Article 2 Non-Discrimination
Medium P: non-discriminatory access A: supporting multilingual AI (904+ voices across languages)
Editorial
ND
Structural
+0.30
SETL
ND
Combined
ND
Context Modifier
ND

No service restrictions observed; multilingual model support indicates language inclusion. No discrimination observable.

ND
Article 3 Life, Liberty, Security
null

Right to life/security not directly measurable for technical tool.

ND
Article 4 No Slavery
null

Slavery/servitude not applicable to technical platform.

ND
Article 5 No Torture
null

Torture/cruelty not measurable for technical tool.

ND
Article 6 Legal Personhood
null

Right to recognition as person not directly applicable to technical platform.

ND
Article 7 Equality Before Law
null

Equality before law not directly measurable for technical tool.

ND
Article 8 Right to Remedy
null

Judicial remedy not applicable to technical platform.

ND
Article 9 No Arbitrary Detention
null

Arbitrary detention not applicable to technical tool.

ND
Article 10 Fair Hearing
null

Fair trial/hearing not directly measurable for technical platform.

ND
Article 11 Presumption of Innocence
null

Criminal law principles not applicable to technical tool.

+0.93
Article 12 Privacy
High A: privacy protection P: no data collection architecture P: no server inference F: 'No data collection' prominent messaging
Editorial
+0.65
Structural
+0.70
SETL
-0.19
Combined
ND
Context Modifier
ND

Core value proposition explicitly emphasizes privacy: 'No server. No data collection.' On-device processing (WebGPU, WASM) prevents data transmission. This directly protects privacy, family, home from interference as per Article 12.

+0.25
Article 13 Freedom of Movement
Low P: freedom of movement within web environment
Editorial
ND
Structural
+0.20
SETL
ND
Combined
ND
Context Modifier
ND

Platform enables user movement and access; no restrictions observable. Limited direct relevance to freedom of movement.

ND
Article 14 Asylum
null

Asylum/persecution not applicable to technical platform.

ND
Article 15 Nationality
null

Nationality not directly applicable to technical tool.

ND
Article 16 Marriage & Family
null

Marriage/family law not applicable to technical platform.

ND
Article 17 Property
null

Property rights not directly measurable for technical tool.

+0.20
Article 18 Freedom of Thought
Low P: open platform enabling diverse AI model exploration
Editorial
ND
Structural
+0.15
SETL
ND
Combined
ND
Context Modifier
ND

Platform provides tools to test diverse speech models; enables exploration of technology. No restriction on conscience/belief observable. Limited direct messaging on Article 18.

+0.47
Article 19 Freedom of Expression
Medium A: speech technology democratization P: open-source facilitates information sharing F: 'Test TTS & STT models' frames as public participation
Editorial
+0.40
Structural
+0.35
SETL
+0.14
Combined
ND
Context Modifier
ND

Open-source, free tool for testing speech models supports freedom to impart information. GitHub repository enables collaborative information sharing. No censorship observable.

+0.57
Article 20 Assembly & Association
Medium A: peaceful assembly in technical development P: public GitHub enables collective participation F: open-source community contribution model
Editorial
+0.45
Structural
+0.50
SETL
-0.16
Combined
ND
Context Modifier
ND

Public GitHub repository, MIT license enable collective participation in development. No restrictions on peaceful participation observable. Community-oriented architecture.

+0.46
Article 21 Political Participation
Medium P: democratic development model A: participatory design via open-source
Editorial
+0.35
Structural
+0.40
SETL
-0.14
Combined
ND
Context Modifier
ND

Open-source model enables democratic participation in governance of technical platform. No autocratic structure observable. Community contributions form public participation.

ND
Article 22 Social Security
null

Social security/cultural rights not directly measurable for technical tool.

+0.10
Article 23 Work & Equal Pay
Low P: labor of open-source maintainers
Editorial
ND
Structural
+0.10
SETL
ND
Combined
ND
Context Modifier
ND

Work is attributed (GitHub author); no exploitative labor model observable. Platform itself does not employ users. Limited direct application to labor rights.

ND
Article 24 Rest & Leisure
null

Rest/leisure not directly applicable to technical tool.

+0.68
Article 25 Standard of Living
Medium A: access to technology as right P: free, zero-cost access F: democratization of AI testing P: browser-based removes technical barriers
Editorial
+0.45
Structural
+0.50
SETL
-0.16
Combined
ND
Context Modifier
ND

Free, accessible platform for testing speech AI supports right to adequate standard of living and access to technological advancement. Zero-cost, browser-based design removes economic/technical barriers. Enables human development through technology access.

+0.63
Article 26 Education
Medium A: education through technical platform P: learning via model testing F: framing as educational resource P: open-source enables technical education
Editorial
+0.50
Structural
+0.45
SETL
+0.16
Combined
ND
Context Modifier
ND

Platform enables education in speech AI and machine learning. Free access supports education as human right. Open-source code provides learning resource. No restrictions on educational use observable.

+0.78
Article 27 Cultural Participation
Medium A: cultural participation in AI development P: free access to cultural technology F: democratization of speech synthesis P: open-source enables creative participation
Editorial
+0.55
Structural
+0.60
SETL
-0.17
Combined
ND
Context Modifier
ND

Free, open-source platform enables participation in cultural life of scientific/technical community. Speech synthesis is creative cultural technology. No restrictions on participation in cultural advancement observable. MIT license supports creative use.

ND
Article 28 Social & International Order
null

Social/international order not directly measurable for technical tool.

+0.10
Article 29 Duties to Community
Low P: limitations on use implied by technical design
Editorial
ND
Structural
+0.10
SETL
ND
Combined
ND
Context Modifier
ND

Open-source license includes limitations on misuse. No explicit terms of service observable restricting duties to community. Limited direct messaging on Article 29.

+0.05
Article 30 No Destruction of Rights
Low P: MIT license prevents rights denial
Editorial
ND
Structural
+0.05
SETL
ND
Combined
ND
Context Modifier
ND

MIT license explicitly permits use; no rights denial observable. Limited direct application to preventing rights interpretation restrictions.
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build fc56cf0+0q5s · 2026-02-25 01:32 UTC