Changelog Diff — verified Python breaking changes
Breaking changes between two versions of a Python package: execution-verified migration cases (LibPulse corpus) plus raw GitHub release notes.
13%
users
Apify builder
Shinobu Otani Leaderboard position
out of 4,039
New actors
#166
Total actors
#595
↑ +173
Monthly users
#1,097
Total users
#2,074
↑ +687
Monthly runs
#2,141
Total runs
#3,488
Portfolio stats
New actors
8
Total actors
8
↑ +3
Monthly users
8
↑ +8
Total users
16
↑ +11
Monthly runs
40
↑ +40
Total runs
40
↑ +40
New actors
Each bar shows one day in the last 30 days.
Portfolio concentration
7 of 8 actors cover 80%+ of monthly users.
Breaking changes between two versions of a Python package: execution-verified migration cases (LibPulse corpus) plus raw GitHub release notes.
13%
users
For every pinned dependency in a requirements.txt: how far behind it is and which execution-verified breaking changes sit in the upgrade path (LibPulse corpus).
13%
users
Turn Markdown documents into structured JSON: nested heading tree with section text, fenced code blocks, links, parsed tables, and size statistics. Pure parsing, no LLM cost.
13%
users
Extract structured entities from free text: email addresses, URLs, phone numbers (incl. Japanese formats and full-width digits), dates (ISO, slash, Japanese 年月日) and IP addresses. Deterministic regex extraction with per-kind counts — fast, cheap, no LLM.
13%
users
Convert scraped HTML into clean Markdown and plain text: headings, nested lists, links, images, code blocks, blockquotes, and tables. Drops scripts, styles, and structural boilerplate (nav/footer/aside) so only content remains. Pure parsing, no LLM cost.
13%
users
Normalize Japanese text for data pipelines: Unicode NFKC (full/half-width unification), wave-dash unification, whitespace cleanup, hiragana/katakana conversion, Japanese-aware sentence splitting, and per-script character stats.
13%
users
Split Markdown or plain text into retrieval-ready chunks for RAG pipelines: cuts at headings, packs whole sentences up to a size limit with optional overlap, and tags every chunk with its heading breadcrumb. Handles Japanese sentence boundaries. No LLM cost.
13%
users
ActorHunt MCP
ActorHunt gives paid members MCP access to keyword data, actor evidence, and Store movement for deciding what to build next.