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i18n: add missing translations from initial full-repo pass#17888

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wackerow merged 29 commits intodevfrom
i18n/failed-files-cleanup-03-28
Mar 28, 2026
Merged

i18n: add missing translations from initial full-repo pass#17888
wackerow merged 29 commits intodevfrom
i18n/failed-files-cleanup-03-28

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Description

Completes the initial full-repo translation pass by translating the ~30 file/language pairs that were not completed during the bulk translation effort.

Root causes and workflow fixes

Several pipeline issues were identified and fixed in #17836 (gemini-v3):

Issue Affected files Fix
Gemini safety filters silently blocking educational content Small markdown files for Tamil, Urdu, Bengali BLOCK_NONE safety settings on all harm categories
Large JSON files exceeding Gemini's reliable output range glossary.json (406 keys), learn-quizzes.json (696 keys) JSON batching (~100 keys/request) + HTML placeholder extraction
Overly strict frontmatter validation rejecting technical titles All markdown with proper-noun titles (Ethash, PeerDAS, etc.) Only fail when both title AND description are untranslated
Sanitizer commit failing with absolute paths All sanitized files Use path.relative() for GitHub tree API

Languages

ar, bn, de, id, it, sw, ta, ur

Files

JSON (multiple languages):

  • src/intl/en/glossary.json(all above)
  • src/intl/en/learn-quizzes.json (all above)
  • src/intl/en/page-resources.json (bn)
  • src/intl/en/page-trillion-dollar-security.json (bn)
  • src/intl/en/page-what-is-the-ethereum-network.json (ur)

Markdown (language-specific):

  • developers/docs/apis/json-rpc/index.md (bn, ta, ur)
  • developers/docs/consensus-mechanisms/pow/mining/mining-algorithms/ethash/index.md (bn, ta, ur)
  • developers/docs/consensus-mechanisms/poa/index.md (ta)
  • developers/docs/consensus-mechanisms/pos/pos-vs-pow/index.md (ta)
  • developers/docs/web2-vs-web3/index.md (ta)
  • contributing/translation-program/translatathon/index.md (ta)
  • ethereum-forks/index.md (bn, de, ur)
  • roadmap/fusaka/peerdas/index.md (bn, ta, ur)
  • roadmap/glamsterdam/index.md (id, ta)
  • roadmap/merge/index.md (id)
  • roadmap/pectra/maxeb/index.md (ta, ur)
  • whitepaper/index.md (de) -- manual patch: added <WhitepaperBridge /> component, updated intro text
  • developers/docs/nodes-and-clients/index.md (id)
  • developers/tutorials/hello-world-smart-contract-fullstack/index.md (it)
  • developers/docs/consensus-mechanisms/pow/mining/mining-algorithms/dagger-hashimoto/index.md (ur)
  • developers/docs/dapps/index.md (ur)
  • developers/tutorials/secret-state/index.md (ur)

Test plan

Co-authored by Claude Opus 4.6

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@github-actions github-actions bot added content 🖋️ This involves copy additions or edits translation 🌍 This is related to our Translation Program labels Mar 28, 2026
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Translation Review: PR #17888

Reviewed by Claude (Opus 4.6)
42 files across 8 languages (ar, bn, de, id, it, sw, ta, ur)

Scoring Summary

Category Score
Structural integrity 9/10
HTML tag preservation 9/10
Technical term handling 9/10
Link preservation 10/10
Frontmatter correctness 10/10
Code block preservation 6/10
Component preservation 10/10
Translation quality 8/10
Composite 8.9/10

Critical Issues (3 -- must fix before merge)

1. Swahili: Thai script corruption in src/intl/sw/glossary.json

Lines 160-161 and 191 contain Thai Unicode characters spliced into Swahili:

"fallback-function-term": "Fังก์ชัน mbadala"

Three entries affected: fallback-function-term, fallback-function-definition, hash-definition. These will render as garbled text.

2. Italian: Broken URLs + translated code in tutorial

File: public/content/translations/it/developers/tutorials/hello-world-smart-contract-fullstack/index.md

Broken URLs in code blocks:

  • Line 665: https: // goerli.etherscan.io/... (space breaks URL)
  • Line 925: wss: // eth-goerli.ws.alchemyapi.io/... (space breaks URL)

Translated code comments (11+ instances):
Code blocks have inline comments translated to Italian. Examples:

  • // Avvia il deployment... (was // Start deployment...)
  • // chiamato solo una volta (was //called only once)
  • Full Solidity contract at lines 1041-1065 has all comments in Italian

Malformed JSDoc:

  • Line 275: /* * instead of /**

Users copy-pasting code from this tutorial will get broken/inconsistent results.

3. German whitepaper: "Minder" typo + 4 others

File: public/content/translations/de/whitepaper/index.md

Line Found Expected Impact
103 Minder Miner Content-changing ("Minder" = "less" in German)
23 dezentralisiertee dezentralisierte Double-e typo
119 Sytem System Missing 's'
92 Sybill Sybil Extra 'l'
113 Dieser Steht Dieser steht Spurious capital

Also: outdated URLs in notes section (HTTP instead of HTTPS for bitcoinmagazine, missing /library/ in nakamotoinstitute link).

Note: <WhitepaperBridge /> is correctly placed and the intro reads naturally aside from these typos.

Warning Issues (7)
  • de/ethereum-forks line 371: erhöht should be erhöhte (tense error)
  • bn/glossary.json line 2: Bengali numeral ৫১% -- project policy requires Western Arabic 51%
  • ar/glossary.json: gwei-term uses Arabic transliteration "جواي (Gwei)" -- should stay purely Latin per Wei/Gwei policy
  • ta/ethash + ur/ethash + ur/dagger-hashimoto: Python code comments inside fenced code blocks translated to Tamil/Urdu (no other language does this)
  • de/learn-quizzes.json: Mixed du/Sie register throughout
  • it tutorial: Frontmatter tags capitalized/translated vs lowercase English source
Clean files (29/42 passed with no issues)
  • Indonesian (id): All 5 files clean -- excellent structural quality
  • Bengali (bn): 6/7 clean (only glossary numeral issue)
  • Tamil (ta): 10/12 clean (Wei fix is a positive improvement over prior state)
  • Urdu (ur): 7/9 clean (good RTL handling, <span dir="ltr"> additions are correct)
  • Italian (it): 2/3 clean (glossary + quizzes fine, tutorial is the problem)
Pre-existing English source bugs (not introduced by this PR)

Three HTML bugs in src/intl/en/glossary.json are faithfully reproduced in all translated glossaries:

  • evm-assembly-language-definition: Missing </a> closing tag
  • message-definition: </evm> instead of </a>
  • contract-account-definition: Stray ] in EOA]</a>

These should be fixed upstream in the English source.


Reviewed by Sentinel (Claude Opus 4.6)

- sw/glossary.json: replace Thai script corruption
  with correct Swahili in 3 glossary entries
- de/whitepaper: fix typos (Minder->Miner, Sytem,
  Sybill, dezentralisiertee, capitalization),
  update outdated URLs to match English source
- it/hello-world tutorial: fix broken URLs in code
  blocks (https: // -> https://), restore malformed
  JSDoc delimiter (/* * -> /**)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: wackerow <54227730+wackerow@users.noreply.github.com>
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Translation Review: PR #17888 (Updated)

Reviewed by Sentinel (Claude Opus 4.6)
42 files across 8 languages (ar, bn, de, id, it, sw, ta, ur)

Scoring Summary

Category Previous Updated Notes
Structural integrity 9/10 10/10 Thai corruption + JSDoc fixed
HTML tag preservation 9/10 9/10 Inherited EN bugs remain (separate PR)
Technical term handling 9/10 9/10 bn numeral + ar Gwei deferred to glossary sweep
Link preservation 10/10 10/10
Frontmatter correctness 10/10 10/10
Code block preservation 6/10 9/10 Broken URLs fixed; translated comments are by design
Component preservation 10/10 10/10
Translation quality 8/10 9/10 German whitepaper typos fixed
Composite 8.9/10 9.5/10

Critical Issues -- All Resolved

All 3 critical issues from the initial review have been fixed in 40d7d2bcb3:

  • Swahili Thai script corruption -- replaced with correct Swahili (kitendaji) in 3 glossary entries
  • Italian broken URLs in code blocks -- https: // and wss: // fixed; malformed JSDoc /* * restored to /**
  • German whitepaper typos -- 6 typos fixed (Minder->Miner, dezentralisiertee, Sytem, Sybill, capitalization, stray space) + 2 outdated URLs updated
Remaining warnings (deferred -- non-blocking)

These are tracked and will be addressed by glossary integration or follow-up PRs:

  • bn/glossary.json: Bengali numeral ৫১% (glossary DNT entries will prevent in quality sweep)
  • ar/glossary.json: Gwei partially transliterated (same -- glossary sweep)
  • de/ethereum-forks: erhöht -> erhöhte tense error
  • de/learn-quizzes.json: Mixed du/Sie register (content team decision)
  • it tutorial: Frontmatter tag capitalization differs from EN source
  • 3 inherited EN source bugs in glossary.json (</evm>, missing </a>, stray ]) -- affects all languages, needs upstream fix in separate PR
Clean files (29/42 passed with no issues)
  • Indonesian (id): All 5 files clean -- excellent structural quality
  • Bengali (bn): 6/7 clean
  • Tamil (ta): 10/12 clean (Wei Latin fix is a positive improvement)
  • Urdu (ur): 7/9 clean (good RTL handling)
  • Italian (it): 2/3 clean

PR is merge-ready pending green Netlify build.


Reviewed by Claude (Opus 4.6)

@wackerow wackerow merged commit 0089b75 into dev Mar 28, 2026
9 checks passed
@wackerow wackerow deleted the i18n/failed-files-cleanup-03-28 branch March 28, 2026 18:47
@pettinarip pettinarip mentioned this pull request Apr 3, 2026
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