/dev/fast

Software · Developer Tools

Overview

Whiteboard is an open-source canvas for thoughtful software development. Critique interactive visualizations, diffs, and agent trajectories, all from one interface.

Funding and backers

Backers
1
Y Combinator
Momentum
15/100
rising traction
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Aug 2026 Website went live first capture in the Wayback Machine Jan 2026 Went through Y Combinator
Tractionpublic signals, read monthly
Web presence
top 43%
of 133.2M domains by links, Common Crawl
GitHub stars
4 public repositories · +38%
Hacker News stories
1
best: 2 points
Backed byfrom the funds' portfolios and accelerator catalogs
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Connections

List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors1
Y CombinatorVia a fund
6310 portfolio companies

News

News Estuary 1 year ago
Fast JSON Processing in Real-time Systems: simdjson and Zero-Copy Design
Discover how Estuary handles massive data volumes by leveraging simdjson and a unique Combiner to optimize real-time JSON parsing and document merging.
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News vladkens.me 2 years ago
Fast multi-arch Docker build for Rust projects
Rust allows programs to run very fast and memory efficient, but it has a cost - compile time. In web development, it is standard practice to deliver programs as…
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Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco United States
HQ