{"id":50976305,"url":"https://github.com/soxoj/kronikier-web","last_synced_at":"2026-06-19T08:30:59.201Z","repository":{"id":364124039,"uuid":"1255317962","full_name":"soxoj/kronikier-web","owner":"soxoj","description":"🗄️ Get historical contacts for a website from web.archive.org snapshots - web application","archived":false,"fork":false,"pushed_at":"2026-06-11T17:44:12.000Z","size":48,"stargazers_count":5,"open_issues_count":0,"forks_count":1,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-06-11T19:22:32.116Z","etag":null,"topics":["contact-extraction","domain-research","email-extraction","internet-archive","investigative-journalism","osint","osint-tool","phone-number-extraction","wayback-api","wayback-archiver","wayback-machine","waybackmachine","web-archive"],"latest_commit_sha":null,"homepage":"https://kronikier.soxoj.com","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/soxoj.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-05-31T17:21:49.000Z","updated_at":"2026-06-11T17:45:16.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/soxoj/kronikier-web","commit_stats":null,"previous_names":["soxoj/kronikier-web"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/soxoj/kronikier-web","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/soxoj%2Fkronikier-web","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/soxoj%2Fkronikier-web/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/soxoj%2Fkronikier-web/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/soxoj%2Fkronikier-web/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/soxoj","download_url":"https://codeload.github.com/soxoj/kronikier-web/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/soxoj%2Fkronikier-web/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34523982,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-19T02:00:06.005Z","response_time":61,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["contact-extraction","domain-research","email-extraction","internet-archive","investigative-journalism","osint","osint-tool","phone-number-extraction","wayback-api","wayback-archiver","wayback-machine","waybackmachine","web-archive"],"created_at":"2026-06-19T08:30:56.473Z","updated_at":"2026-06-19T08:30:59.197Z","avatar_url":"https://github.com/soxoj.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# kronikier-web\n\n🗄️ Get historical phone numbers and email addresses for a website by mining\n[web.archive.org](https://web.archive.org) snapshots — entirely from your\nbrowser.\n\nSibling project of the [kronikier CLI](https://github.com/soxoj/kronikier);\nshares the same extraction logic (libphonenumber, Cloudflare cfemail decode,\n`[at]/[dot]` deobfuscation, business-registration / ISIN / postal-address\nfiltering, ccTLD-prioritised phone regions) ported to JavaScript.\n\n## Quick start\n\n```\ngit clone https://github.com/soxoj/kronikier-web\ncd kronikier-web\npython3 server.py\n```\n\nOpen `http://localhost:8765/` in any browser. Type a domain, hit **Start**.\n\nThe only runtime dependency is the Python `requests` package (`pip install\nrequests` if you don't have it).\n\n## What it does\n\nFor a domain (or single URL), it:\n\n1. Asks the Wayback Machine's CDX index for every captured page on the host,\n   pre-filtered to likely contact pages (`/contact`, `/about`, `/impressum`, …).\n2. Additionally probes a small list of well-known contact paths — including\n   Cyrillic ones (`/контакты`, `/о-нас`, `/реквизиты`) that the server-side\n   CDX filter can't reach.\n3. Fetches the top snapshots one at a time, with automatic rate-limiting and\n   backoff on rate-limit signals from archive.org.\n4. Extracts phones (libphonenumber-js) and emails (regex + Cloudflare\n   `data-cfemail` decode + `[at]`/`[dot]` deobfuscation).\n5. Deduplicates across snapshots, shows first / last sighting per contact\n   value with a link to the actual capture, and offers a CSV download.\n\n## Modes\n\n- **Domain** (default) — rank likely contact pages on the host, fetch the\n  top N.\n- **Single URL** — walk every archived snapshot of one specific page, most\n  recent first. Useful when you already know the page that carried the\n  contact info.\n\n## Why does it need a local Python launcher?\n\nBrowsers refuse to expose `web.archive.org` responses to JS running on any\nother origin because IA's CDX and playback endpoints don't serve CORS\nheaders. `server.py` is a stdlib-only static server with a built-in\n`/proxy?url=…` endpoint that:\n\n- talks to archive.org server-side and replies with permissive CORS;\n- mirrors the kronikier CLI's HTTP behaviour byte-for-byte (one shared\n  `requests.Session()`, identical retry policy on 404/408/429/5xx,\n  same User-Agent) so the Wayback Machine treats it the same as the CLI;\n- caches every successful response on disk (`~/.cache/kronikier-web/`) so\n  re-runs are instant — archived snapshots are immutable, no expiry needed;\n- locks the upstream allow-list to `web.archive.org` and `archive.org`, so\n  the proxy can't be turned into an open relay by accident.\n\nIf port 8765 is taken: `python3 server.py 9000`.\n\nTo clear the cache: `rm -rf ~/.cache/kronikier-web` (or override the path\nvia `KRONIEKER_WEB_CACHE_DIR`).\n\n## How it differs from the CLI\n\nThe CLI ([github.com/soxoj/kronikier](https://github.com/soxoj/kronikier))\nhas a calibrated time-budget planner, persistent snapshot cache, hundreds of\nwell-known paths, and scales to very large sites with adaptive concurrency.\nThe web build is intentionally minimal — sequential fetching with a small\nwell-known probe list — but covers the same extraction edge cases (Google\ntracking IDs, business-registration markers, ISIN values, geo coordinates,\nGerman postal-address fragments, date / time stamps, etc.).\n\nFor deep scans of large sites, use the CLI.\n\n## Files\n\n- `index.html` — page + inline CSS\n- `app.js` — CDX query, snapshot fetch, phone / email extraction, UI\n- `server.py` — static server + CORS proxy + disk cache\n\n## Reporting bugs\n\nIf you spot an extraction error (a missed contact, a false positive, garbled\noutput), email **kronikier@soxoj.com** or open an issue at\n[github.com/soxoj/kronikier/issues](https://github.com/soxoj/kronikier/issues).\nInclude the archived URL and the exact value that came out wrong.\n\n## SOWEL classification\n\nOSINT techniques used:\n  - [SOTL-7.1. Check Archives](https://sowel.soxoj.com/check-archives)\n  - [SOTL-22.5. Extract Contacts From Page Text](https://sowel.soxoj.com/page-text-contacts)\n\n## License\n\nMIT.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsoxoj%2Fkronikier-web","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsoxoj%2Fkronikier-web","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsoxoj%2Fkronikier-web/lists"}