Каталог продуктов

BA

Baton

Hi, I built this because running multiple Claude Code agents across multiple IDE and terminal windows was getting messy. Like many, I went from working at one thing at the time, to multiple, and it was all changing quite fast. I needed one place to see all my agents and worktrees, seamlessly switch between them, monitor their status and once their done, review their changes. I also wanted to quickly spin up new agents in isolated worktrees whenever an idea came to mind. I've been building Baton from within Baton for a while now, which has been a pretty fun loop. Would love to hear what you think!

SY

Sycamore

Show HN: Sycamore – next gen Rust web UI library using fine-grained reactivity

CE

Cerno

Show HN: Cerno – CAPTCHA that targets LLM reasoning, not human biology

EL

EU Leadership

Show HN: EU Leadership – Live API data site comparing Europe to the world

1B

1-Bit Bonsai, the First Commercially Viable 1-Bit LLMs

Show HN: 1-Bit Bonsai, the First Commercially Viable 1-Bit LLMs

HY

Hyprmoncfg

Show HN: Hyprmoncfg – Terminal-based monitor config manager for Hyprland

SU

Sundial

Show HN: Sundial – a new way to look at a weather forecast

30

30u30.fyi

Show HN: 30u30.fyi – Is your startup founder on Forbes' most fraudulent list?

TH

Theguardian

JD Vance says aliens are 'demons' and details obsession with UFOs

WS

We scored 50k PRs with AI

I'm a CTO with a ~16-person engineering team. Last year I wanted real data on what was actually shipping, not guesswork or story point theater. So we built GitVelocity. Every merged PR gets scored 0–100 by Claude across six dimensions: scope (0–20), architecture (0–20), implementation (0–20), risk (0–20), quality (0–15), perf/security (0–5). Six dimensions added up, then scaled by change size — a 10-line fix scores lower than a 500-line refactor even at the same complexity. Full formula at gitvelocity.dev/scoring-guide. After scoring 50,000+ PRs across TypeScript, Python, Rust, Go, Java, Elixir, and more, some things surprised us: Big PRs don't automatically score high. An 800-line migration with low complexity scores worse than a 200-line architectural change. Size gets you the full multiplier, but the base score still has to earn it. You can't score well without tests. The quality dimension (0–15) won't give you points without test coverage. At similar experience levels, this was the clearest separator between engineers. Juniors started outscoring some seniors. They adopted AI tools faster and took on harder problems. Once they could see their own scores, they aimed higher. We score AI-generated code the same as human-written code. Code is code. An engineer who uses AI to ship more complex work faster is more productive, and their scores reflect that. Scoring consistency was the hardest technical problem. Without reference examples anchoring each dimension, Claude's scores drifted 15+ points between runs. With 18 calibrated anchors (three per dimension at low/mid/high), we got it down to 2–4 points on the same PR. The thing we didn't expect was behavioral. We call it the Fitbit effect — the tool doesn't make you ship better code, but seeing the score does. Engineers started referencing their own scores in 1:1s unprompted, because the numbers matched what they already felt about their work. A junior who shipped a tricky concurrency fix could point to a score that proved it wasn't "just a small PR." We recently added team benchmarks (gitvelocity.dev/demo/benchmarks). Once you're scoring PRs, you can see how your team compares to others across the dataset — about 1,000 engineers on 60 teams so far. Headline's team ships faster than roughly 95% of them, which was nice to confirm but also made us wonder who the other 5% are. The competitive angle surprised us: teams that were skeptical about individual scores got genuinely curious once they could measure themselves against the field. Every score is fully visible to the engineer who wrote the PR, with per-dimension breakdowns and reasoning. There's no hidden dashboard that management sees and engineers don't. Free, BYOK (your Anthropic API key). We default to Sonnet 4.6, which scores nearly as well as Opus 4.6 at a fraction of the cost — but you can switch models if you want. Pennies per PR either way. No source code stored, diffs analyzed and discarded. Works with GitHub, GitLab, and Bitbucket. Ask me anything about the scoring methodology, how we solved calibration, or what it was actually like rolling this out to a team.

IM

I made a free list of 100 places to promote your SaaS

It’s a curated list of directories and launch platforms where you can submit your product and actually get traffic, backlinks, and early users I included useful data for each one so you don’t have to guess where it’s worth posting Features; 100+ directories and platforms to promote your SaaS; SEO data like domain rating and traffic; Info on whether links are dofollow or nofollow; Organized and easy to go through; Saves hours of searching and manual research; Great for getting early users and backlinks; If you’re launching or growing a SaaS and don’t know where to promote it, this should help

DE

DeepRepo

Show HN: DeepRepo – AI architecture diagrams from GitHub repos