{"slug": "show-hn-stackzero-the-smarter-way-to-discover-free-developer-tools", "title": "Show HN: Stackzero - The Smarter Way to Discover Free Developer Tools", "summary": "Stackzero, a new platform for discovering free developer tools, launched with 97 indexed tools scored across 15 categories. The site offers opinionated rankings, head-to-head comparisons, and exportable stacks to help developers choose tools based on generosity, developer experience, and open-source friendliness.", "body_md": "Updated weekly • 97 tools indexed\n\n#\nRanked Free\n\nDeveloper Tools\n\nOpinionated scores across 15 categories — from PaaS and DBaaS to LLM APIs. Filter by Free Forever / No CC, compare head-to-head, export your stack.\n\n15\n\nCategories\n\n97\n\nTools\n\n6\n\nScore axes\n\nMore useful Apps: [Ask from Video](https://vidrag.revoseek.com) and [Realtime Course Generator](https://csprep.revoseek.com).\n\n## Average Total Score by Category\n\nScores normalized to /100. Click a category pill above to drill into individual tools.\n\n### All Tools Ranked\n\n**Multi-column sorting**\n\nClick a column to sort.\n\nShift + click to add a secondary / tertiary sort. Click again to flip Asc / Desc, third click removes it.\n\nCurrent sort order is shown as numbered badges.\n\nSort:\n\n| Tool | Score | Generous | DX | OSS | Time | CC | TLS | Link |\n|---|\n\n### Head-to-Head\n\n| Metric | A | B | Winner |\n|---|\n\nSelect two tools from any category to compare pricing friction, DX, OSS friendliness, and more.\n\n### Scoring methodology\n\nEach tool is scored 0–10 on 6 axes, for a 60-point total, normalized to /100 in the UI.\n\n- Generosity — Free-tier limits, usage caps\n- DX — Docs, CLI, SDKs, onboarding\n- OSS Friendly — Open source / self-host options\n- Scaling — Clear upgrade path, egress pricing\n- Unlimited — Unlimited projects / seats / apps\n- Depth — Feature completeness on free\n\nPlus 3 friction flags: **Time Bucketed** (Forever / Trial), **CC Required**, **TLS Free**.\n\n```\ntool: \"Example\"\ngenerosity: 9\nscaling: 8\ndx: 10\noss: 8\nunlimited: 6\ndepth: 8\ntimeBucket: \"forever\"   # forever | trial\nccRequired: \"no\"        # yes | no\ntlsFree: \"yes\"         # yes | no\ntotal: 49              # sum, max 60\nscore_100: 82          # total/60*100\nsource: \"World Wide Web\"\n```\n\n", "url": "https://wpnews.pro/news/show-hn-stackzero-the-smarter-way-to-discover-free-developer-tools", "canonical_source": "https://stackzero.revoseek.com", "published_at": "2026-06-26 06:18:07+00:00", "updated_at": "2026-06-26 06:34:57.396880+00:00", "lang": "en", "topics": ["developer-tools"], "entities": ["Stackzero"], "alternates": {"html": "https://wpnews.pro/news/show-hn-stackzero-the-smarter-way-to-discover-free-developer-tools", "markdown": "https://wpnews.pro/news/show-hn-stackzero-the-smarter-way-to-discover-free-developer-tools.md", "text": "https://wpnews.pro/news/show-hn-stackzero-the-smarter-way-to-discover-free-developer-tools.txt", "jsonld": "https://wpnews.pro/news/show-hn-stackzero-the-smarter-way-to-discover-free-developer-tools.jsonld"}}