This is a Hacker News discussion thread where 70+ people share their current side projects and products, posted July 2026. The responses span diverse domains: terrain rendering libraries for WebGPU, Magic: The Gathering webcam integration, SMS-based lead generation, TOML-based music format, Clojure DSLs, government data aggregators (water info, egg prices, shipping dwell times), e2e encrypted sync engines, multiplayer RPGs, fitness apps, browser-based Python notebooks (pyodide-powered), MCP server security indexing, Shopify apps, study/learning tools, map-sharing apps, code review IDEs, SQL teaching via Claude, Reddit lead generators, and numerous B2B SaaS tools (talent scoring, brand mention tracking, salary transparency). Several mention using Claude/LLMs for acceleration. The thread shows working engineers shipping real products rather than discussing abstract concepts—most include live URLs and seek specific user feedback. No technical claims requiring scrutiny; this is raw field reporting of what builders actually make.