Postprism
Write once, publish everywhere and AI tailors every post.
Postprism launched on April 14, 2026 with 2 votes, #4,561 of 21,248 launches that month.
What it does
Postprism is the editor-first social media manager that ends copy-paste. Write your post once, and AI rewrites it natively for Facebook, Instagram, Twitter/X, Bluesky, Threads, LinkedIn, TikTok, YouTube, and Pinterest — matching each platform's tone, length, and hashtag rules. Schedule everything from one calendar. Built for solo marketers, freelancers, and small teams who'd rather create than reformat.
Plan, schedule, and publish across LinkedIn, X, Instagram, Facebook, TikTok, and more from one calendar. Optional AI tailors each post to every platform.
Plan and schedule your content across all 9 networks from one calendar. AI fine-tunes each post to fit Facebook, Instagram, Twitter/X, Bluesky, Threads, LinkedIn, TikTok, YouTube, and Pinterest, so everything lands right. Logging into nine apps, missing your posting windows, watching the calendar fall apart by Wednesday, sound familiar? Logging into nine apps to post the same content, then doing it all again tomorrow, eats up 2-3 hours of your day that could be spent on strategy and growth. Juggling multiple platforms leads to missed posts, inconsistent scheduling, and a chaotic content calendar that's impossible to manage. Copy-pasting the same post across platforms ignores each platform's…from postprism.app
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Source: Product Hunt launch ↗
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

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


I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay
Life & fun · Apr 2026 · sam-burns.com

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