Lexiego: B2-C1-C2 Advanced Vocabulary
Scientific C-Tests to master advanced language fluency.
What it does
Stuck at the B1-B2 plateau? Lexiego uses the scientific C-Test method (onSET/DSH) for C1-C2 mastery. Reconstruct advanced texts by filling missing word halves, this is deep cognitive encoding, not passive reading • 108 academic articles for gap-fill/cloze practice • 40-min exam simulations to validate CEFR level • Smart Flashcards: Save words with their original context • Prep for IELTS, TOEFL, TestDaF, DALF, DELE • 100% Ad-free, Focus-oriented Master advanced vocab through context, not lists
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If you had to build a context window manager in 24h, would you stick to the existing model or come up with something better? Here's what I did: 1. Built a proxy that intercepts Codex's calls to OpenAI and rewrites them on the fly. 2. Replayed 3,807 rounds of SWE-bench Verified traces through it: avg prompt 44k → 6k tokens (-87%). 3. Posted it to HN to get the next reduction applied to my confidence interval — starting with the inevitable "How about accuracy?" npx -y pando-proxy · github.com/human-software-us/pando-proxy
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the category →
The app store for voice native apps that lives in your notch
Work · 29d ago · voiceos.com
Launched alongside, April 2026
the whole month →
- AG
Thought the resources for GPU arch were lacking, so here we are
Life & fun · Apr 2026 · jaso1024.com
- IB
Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.
AI · Apr 2026 · github.com
- BC
Life & fun · Apr 2026 · sam-burns.com
- IB
With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.
AI · Apr 2026 · text.blogosphere.app