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🪐 What’s happening in tech today, July 7, 2026?
The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, USSR Launched Venera 16 to Study Venus in 1983, King Louis XIV of France Was Coronated in 1654, The Douglas DC-4E Made Its First Test Flight in 1938, Sony Launched Betamax in 1975, and we present you with these top quality stories. From AI Memory Should Be Product State, Not a Hidden Prompt Trick to Meet Nosana: HackerNoon Company of the Week, let’s dive right in.
Bringing Flexbox Layouts to React Native Skia: Why I Built It
By @prosperoxx [ 3 Min read ] Bringing Flexbox layouts, positioning, and sizing to React Native Skia using Yoga. Read More.
5+ Open-Source Projects for Focus Productivity —To Support Via Kivach
By @obyte [ 6 Min read ] Cats blocking social media and tools that track every distraction. Your focus and productivity may need this, and Kivach will help you support this software. Read More.
Build a Lightning Node in Rust: Everything Guide From Prerequisites to Payment Requests
By @camillarhi [ 30 Min read ] Learn to build a Lightning Network node from scratch using LDK Node in Rust. Step-by-step guide covers channel creation, BOLT11/BOLT12, and spontaneous payments Read More.
AI Memory Should Be Product State, Not a Hidden Prompt Trick
By @yanali [ 7 Min read ] A practical pattern for AI memory using session notes, handoff artifacts, user control, and inspectable retrieval instead of hidden prompt context. Read More.
Meet Nosana: HackerNoon Company of the Week
By @companyoftheweek [ 3 Min read ] Nosana is a GPU marketplace that turns idle hardware into affordable, scalable compute for AI inference. Read More.
🧑💻 What happened in your world this week?
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We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it.See you on Planet Internet! With love, The HackerNoon Team ✌️
