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C Memory Safety Scanner for CI
Build a developer security tool that detects unsafe string, null, and sentinel patterns in C code before merge. The product should focus on actionable findings with low-noise fixes for legacy repositories where full language migration is unrealistic.
Por que isso importa
You maintain a mature C codebase where one small string mistake can become a production incident or a security advisory. Every merge carries anxiety because dangerous patterns are easy to miss in review, especially when they look normal to experienced engineers. Rewriting in a safer language is politically and technically unrealistic, so you keep relying on conventions, warnings, and careful reviewers. Those defenses break down when deadlines are tight or when code volume grows. What you want is a CI-native tool that flags the exact unsafe pattern, explains why it is risky in context, and proposes a fix your team can apply without pausing delivery.
- · Feito para Security-conscious engineering teams maintaining C or kernel-adjacent codebases in infrastructure, embedded software, databases, networking, and performance-critical products..
- · Monetização mais provável: SaaS subscription.
A Dor · Narrativa
You maintain a mature C codebase where one small string mistake can become a production incident or a security advisory. Every merge carries anxiety because dangerous patterns are easy to miss in review, especially when they look normal to experienced engineers. Rewriting in a safer language is politically and technically unrealistic, so you keep relying on conventions, warnings, and careful reviewers. Those defenses break down when deadlines are tight or when code volume grows. What you want is a CI-native tool that flags the exact unsafe pattern, explains why it is risky in context, and proposes a fix your team can apply without pausing delivery.
Detalhe da pontuação
Sinal de Mercado
Go-to-Market
Security leads and staff engineers responsible for mature C codebases with active pull-request workflows.
~50K high-value teams globally
SEO long-tail
$99/month
10 paying repositories and at least 100 weekly scans within 30 days
Escopo do MVP · 1–2 semanas
- Implement a parser pipeline using Clang or Tree-sitter for C files
- Ship 10 initial rules covering unsafe string copy, missing terminators, and null misuse
- Build a CLI that scans a repository and outputs severity-ranked JSON
- Create sample remediation guidance for each rule
- Set up a landing page with waitlist and demo screenshots
- Wrap the CLI as a GitHub Action for pull-request comments
- Add a simple web dashboard for scan history and issue counts
- Implement rule suppressions and baseline mode for legacy repos
- Pilot on 3 open-source C repositories to tune false positives
- Launch outreach to maintainers and security-focused newsletters
Diferenciação
Por que isso pode falhar
Auto-refutação — o sinal de confiança mais importante
- 1Existing static analysis products may already satisfy enterprise buyers, making it hard to stand out without significantly better signal quality.
- 2Repository-specific macro usage and custom build steps may reduce analysis accuracy and create onboarding friction.
- 3Smaller teams may view security scanning as a nice-to-have unless tied to a recent incident or compliance requirement.
Resumo das evidências
Como a IA sintetizou este insight — sem citações literais
The discussion repeatedly returned to memory corruption, unsafe string termination, and the long tail of low-level security defects. Multiple commenters described these issues as persistent, expensive, and hard to eliminate through discipline alone. Several also contrasted modern type-safe approaches with the reality that many production systems still depend on C, which supports a focused safety tool that works inside current workflows.
Plano de Ação
Valide esta oportunidade antes de escrever código
Próximo Passo Recomendado
Construir
Sinais de demanda fortes. Há dor real e disposição a pagar — comece a construir um MVP.
Kit de Textos para Landing Page
Textos prontos para colar, baseados na linguagem real da comunidade Reddit
Título Principal
C Memory Safety Scanner for CI
Subtítulo
Build a developer security tool that detects unsafe string, null, and sentinel patterns in C code before merge. The product should focus on actionable findings with low-noise fixes for legacy repositories where full language migration is unrealistic.
Para Quem É
Para Security-conscious engineering teams maintaining C or kernel-adjacent codebases in infrastructure, embedded software, databases, networking, and performance-critical products.
Lista de Funcionalidades
✓ Pull-request scanning for unsafe string and null handling ✓ Risk-ranked findings with concrete code fix suggestions ✓ Repository trend dashboard showing debt and remediation progress
Onde Validar
Compartilhe sua landing page no r/HN · front_page — é exatamente lá que esses pontos de dor foram descobertos.
Cadastre-se para desbloquear a análise profunda completa
GTM, escopo do MVP, por que pode falhar, ActionPlan Copy Kit. O cadastro gratuito garante 10 visualizações detalhadas/mês.
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