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Developer tools

Subtrace

Subtrace is a zero-code network tracer. It's like having an inspect element button for your whole infra: when you start a process with Subtrace, you'll see every HTTP request coming in and going out in realtime. Under the hood, it uses BPF to make this possible without any root privileges or code changes. We have ~2.5k stars on Github.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #5808

Subtrace is a zero-code network tracer. It's like having an inspect element button for your whole infra: when you start a process with Subtrace, you'll see every HTTP request coming in and going out in realtime. Under the hood, it uses BPF to make this possible without any root privileges or code changes. We have ~2.5k stars on Github.

source
generated read
High Signal interpretation

Subtrace is classified as Developer tools from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
BPFSubtracezero-code network tracer
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Subtrace

Developer tools · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

OneCLI

match 54

OneCLI is a credential isolation gateway for AI agents. Agents see placeholder tokens instead of real API keys and OAuth credentials, the real secrets are injected at the network layer, so a compromised or misbehaving agent can never leak them. Teams get per-agent access control, full audit logs, and one-click integrations with Gmail, GitHub, Jira, Slack, and 50+ other apps. OneCLI is open source (2.5K+ GitHub stars, 300K+ downloads), Already the default credential layer for products like NanoCl

shared product terms: see, network, github, 5k; shared product theme: developer infrastructure; shared affiliation: Y Combinator

Hatchways

match 49

Easily customize GitHub-based technical assessments, where candidates can complete tasks like reviewing code, submitting a pull request, or improving a system’s design. Hatchways helps you build a state-of-the-art practical interview process that is customized to your role while saving you engineering interview load along the way.

shared product terms: github, like, code, request; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Blaxel

match 46

Blaxel is the perpetual sandbox platform for AI agents that need to run code fast. Unlike traditional sandboxes that expire or suffer from cold starts, our sandboxes automatically scale to zero after 1s of inactivity and resume in under 25ms with full memory state preserved — allowing you to keep millions of secure sandboxes on standby indefinitely. We also co-locate your agent logic alongside these sandboxes to eliminate network overhead, delivering near-instant latency for end users.

shared product terms: code, start, zero, under; shared product theme: developer infrastructure; shared affiliation: Y Combinator

SourceDNA

match 43

Track code in iOS and Android apps with our software similarity web service. Discover code quality, origin, and intent with our in-depth scan. Our patent-pending analysis engine can match up code and find variants, cross-platform. See our public report on SDK marketshare at http://sourcedna.com/stats

shared extracted concept terms: code; shared product terms: code, see, http; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Govly

match 41

🏛 Govly makes it easier to sell to the government We... 🗄 Centralize government opportunities Govly starts out with sam.gov opportunities then allows you to ingest any other contract feed. You can create targeted searches to find what you're looking and get notified immediately when a new opportunity matches any of your saved searches. 🤝 Facilitate internal and external collaboration You can easily track what you're working on and see what your team is working on. You can also partner with ot

shared product terms: start, out, any, when; shared affiliation: Y Combinator

Edith Labs

match 26

The network for the under-networked.

shared extracted concept terms: network; shared product terms: network, under