Vis Vis Boom
Turn any CSV into a beautiful chart in seconds
What it does
Vis Vis Boom lets you upload a CSV file and instantly generate beautiful, exportable charts — no spreadsheet software, no data science degree required. Built for marketers, small business owners, and anyone who just needs a clean chart fast. Pick from 8 chart types, 6 colour themes, and export as PNG in seconds. Free to try — 5 exports/month. Pro at £8/month for unlimited exports, custom colours, and no watermark.
Does the same job
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Free chart generator by EmbedfulApr 2026 · embedful.io · ▲102Turn CSV & Excel files into charts in seconds
- VOVisprex – Open-source, in-browser data visualisation tool for CSV files2024 · docs.visprex.com · ▲194
Hello HN. I've always found writing data visualisation scripts boring and repetitive in data science workflows earlier in my career, so I built this tool to automate it. The available methods are based on my experience in econometrics where histograms and scatterplots were the starting points to check data distributions. The link is to the documentation and the app is freely available at https://visprex.com, and if you're curious about the implementation it's open source at https://github.com/visprex/visprex. I'd appreciate any comments and feedback!



More growth this month
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AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 29d ago · astrapixels.com
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com