BlogViral

Show HN: Interactive Common Lisp: An Enhanced REPL I created this because sometimes I want more than rlwrap but less than emacs. icl aims to hit that middle sweet spot. It's a terminal application with context-aware auto-complete, an interactive object inspector, auto-indentation, syntax colouring, persistent history, and much more. It uses sly to communicate with the child lisp process and aims to be compatible with any sly-supporting implementation. I hope others find it useful! https://ift.tt/5bu4qrZ December 14, 2025 at 07:31AM

Show HN: A lightweight SaaS to reduce early-stage app friction I recently shipped a small SaaS I built in roughly 24 hours, mostly during school breaks. This is my first project that I have taken from idea to deployment, onboarding, and real users. The product targets early-stage developers and focuses on reducing initial setup and preparation when building new apps. It abstracts away some of the repetitive early decisions and boilerplate that tend to slow down first-time builders, especially around project structure, configuration, and “what should exist on day one”. I have a small number of active users, but churn is relatively high, which suggests either: the problem is not painful enough the abstraction leaks too early the UX or onboarding fails to communicate value or the tool solves a problem that disappears after the first session I would really appreciate technical feedback on: whether the abstraction layer makes sense if the mental model aligns with how you bootstrap projects ...

Show HN: A Wordle-style game for SHA-256 hashes i built a small wordle-style game where the target is a daily sha-256 hash. it’s intentionally not cryptographically realistic; the goal is to make avalanche effects and the meaninglessness of near-matches intuitive. this was a quick front-end experiment; the code isn’t published yet. everything runs client-side; no tracking; no accounts. https://hashle.app December 16, 2025 at 01:08AM

Show HN: 100 Million splats, a whole town, rendered in M2 MacBook Air Written natively from scratch in Metal and Swift. Build for AirVis app. https://twitter.com/AKurian001/status/1986979144014701026 December 16, 2025 at 12:27AM

Show HN: Agent Deck – Terminal Dashboard to Manage Claude/Gemini/Codex Sessions I run multiple AI coding agents across projects and kept losing track of which sessions were waiting for input vs still working. Agent Deck is a TUI built on tmux that shows all sessions with live status - green (working), yellow (needs input), gray (idle). Works with Claude Code, Gemini CLI, Aider, Codex. Can also fork Claude conversations to try different approaches from the same context. Built with Go + Bubble Tea. Early development, using it daily with 20+ sessions. Looking for feedback https://ift.tt/Y1aLt7e December 15, 2025 at 11:47PM

Show HN: User.mom – Everything you need to reach Product-Market-Fit I've been building side projects for over a decade. Most failed to find Product‑Market‑Fit - I know the frustration of shipping features that don't stick. The painful truth I learned: many teams chase features over feedback. Worse, most feedback is shallow or useless because people avoid being critical. So I built user.mom to fix the process, not just add another tool. It maps the full PMF journey: Landing Pages to validate demand, Surveys to gather structured signals, Feedback Boards to organize requests, Customer Voting to prioritize, and Integrations (CSV, webhooks, API) to scale what works. If you’re tired of guessing what customers want, start your PMF workflow - the first product is free for every user. https://user.mom December 15, 2025 at 01:29AM