Issue #52October 16, 20266 links

Anthropic built its own version control system in 5 months

Anthropic published how it migrated to an in-house version control system over five months, after merges per day grew more than tenfold and source control became its biggest development bottleneck. Lightsprint raised a $6.1M Seed round for a platform that turns plain-English requests from non-technical employees into reviewable pull requests.

Dev Tools

anthropic.com

Redesigning source control at Anthropic

As our merges per day grew more than tenfold, source control became our biggest development bottleneck. Here, we share how we migrated to an in-house version control system in five months.

Source Control

Cool Company Raises

YC F26

Caveman launches at YC (Fall 2026)

Caveman cuts what AI agents cost without making them dumber.

Artificial-Intelligence Developer-Tools Open-Source YC Infrastructure B2B

$6.1M

Lightsprint raises a $6.1M Seed round

Lightsprint is a Y Combinator-backed startup that enables non-technical employees like product managers, designers, and operations workers to directly modify a company's codebase using AI agents. The platform converts plain English requests into reviewable pull requests, streamlining the traditional software development workflow that typically takes 2-3 months. It serves as a one-stop shop connecting to existing code, generating requirements documents, code, and live previews while maintaining engineer oversight. The startup works with over 100 companies and has a six-person team split between San Francisco and Singapore.

Software Artificial-Intelligence SAAS $1M+Enterprise-Software

$3.0M

Intellivisa raises a $3.0M Seed round

Intellivisa is an AI-powered clearance engine that handles visa, entry, and compliance requirements for international travelers end-to-end. The platform uses agentic AI to determine entry requirements based on traveler passports and destinations, validate documents against embassy rules, complete required forms, and submit visa and travel authorizations directly to airlines and government systems. Intellivisa integrates into the post-booking flow of airlines, travel management companies, and online travel agencies, enabling travelers to be cleared before reaching the airport. The platform eliminates the need for travelers to manually research requirements, fill out forms, and manage submissions themselves.

Artificial-Intelligence Travel Uncommon Denominator Recursive Ventures P2S: AltaIR Capital Smart Partnership Capital+4 more

speedrun SR007

Space joins a16z speedrun (SR007)

The infinite AI-native filesystem.

Enterprise-SAAS AI-Agents AI-Infra a16z speedrun

YC F26

Sintem launches at YC (Fall 2026)

Agentic phones for teams

Artificial-Intelligence Telecommunications B2B YC

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