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🔗 Show HN: Hello Inbox – Maximize inbox placement for email marketing campaigns Hey HN, I built an email deliverability SaaS with a RAG system. It's trained on all my knowledge and hundreds of…

🔗 Show HN: LimitBar, a macOS menu bar app showing your Claude usage limits I use Claude Code on a Max plan, and the usage limits, like for all of us (and esp. with dedicated Fable limits now)…

🔗 Show HN: Finding better quantum error correction codes using ILP 👍 2 💬 0 🔗 https://github.com/ynnk-research/Modular-Assembly-of-High-Performance-Logical-Blocks

🔗 Show HN: SigRank – Competitive Stat Screen and Operator Performance Evals O7 👍 2 💬 0 🔗 https://github.com/SunrisesIllNeverSee/sigrank-app

🔗 Show HN: AI latent space with overlapping manifolds 👍 2 💬 4 🔗 https://github.com/PJHkorea/Egregore/blob/main/integrated_egregore_core_test_v6_4.py

🔗 Show HN: I got tired of messy PDF bank statements, so I built a RAM-only parser 👍 3 💬 1 🔗 https://banktoledger.com

🔗 Show HN: Hacker News but as Tweets 👍 2 💬 0 🔗 https://hackernews-reader.pages.dev/

🔗 How Fighter Jets Lock on (and How the Targets Know) (2014) 👍 3 💬 1 🔗 https://gizmodo.com/how-fighter-jets-lock-on-and-how-the-targets-know-1644871272

🔗 Gemini Code Assist will be shut down on July 17 👍 29 💬 15 🔗 https://docs.cloud.google.com/gemini/docs/code-review/review-repo-code

🔗 Program-as-Weights: A Programming Paradigm for Fuzzy Functions 👍 5 💬 0 🔗 https://arxiv.org/abs/2607.02512

🔗 The Fall and Rise of Screwworm 👍 14 💬 9 🔗 https://www.construction-physics.com/p/the-fall-and-rise-of-screwworm

🔗 Show HN: An assertion library for E2E testing and real user monitoring 👍 7 💬 1 🔗 https://github.com/Faultsense/faultsense-agent

🔗 Show HN: TaskPeace – a task queue my AI coding agents pull work from over MCP 👍 2 💬 0 🔗 https://taskpeace.com/

🔗 Hackers shoveled snow for company, were rewarded with network admin access 👍 3 💬 0 🔗…

🔗 Local Reasoning for Global Properties 👍 9 💬 1 🔗 https://tratt.net/laurie/blog/2026/local_reasoning_for_global_properties.html

🔗 Goodebye Forever Probably: Why I'm leaving developer relations 👍 5 💬 0 🔗 https://whitep4nth3r.com/blog/goodbye-forever-probably/

🔗 Please stop the AI confidence theater 👍 51 💬 19 🔗 https://www.elenaverna.com/p/please-stop-the-ai-confidence-theater

🔗 Valve open source the Steam Machine e-ink screen so you can make your own 👍 36 💬 3 🔗…

🔗 Zuckerberg 'Admits' Meta's Layoffs Were Ineffective 👍 36 💬 12 🔗 https://eshumarneedi.com/2026/07/03/zuckerberg-admits-metas-layoffs-were.html

🔗 PostgreSQL and the OOM Killer: Why You Must Use Strict Memory Overcommit 👍 14 💬 1 🔗 https://www.ubicloud.com/blog/postgresql-and-the-oom-killer-why-we-use-strict-memory-overcommit