Open source

210 open source developer tools from Edilec.

Browse free tools for SEO, web accessibility, AI, cloud, testing and software delivery. Each repository has public code and a defined scope.

Search tools
Area
All areas
SEO & Search
Web & UX
Accessibility
Content & Publishing
Cloud & Platform
Design Systems
Automation & Workflows
API & Integration
DevOps & Release
Security & Privacy
IoT & Edge
Data & Analytics
AI & LLM
Prompt & Agent Workflows
Quality & Testing
Performance & Reliability
Developer Productivity
Product & Operations
Docs & Knowledge

Showing 18 of 210 matching repositories, from 210 total

Prompt & Agent Workflows v0.1.0

Model Routing Policy Checker

Check model routing rules against capability, risk, latency and cost limits.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Function Call Replay Harness

Replay function calls with fixtures to test validation and failure handling.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Structured Output Repair Bench

Benchmark structured-output repair strategies against malformed model responses.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Minimum Solution Ladder

Apply a small-solution decision ladder before an agent adds code or dependencies.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Parallel Work Conflict Checker

Find overlapping file ownership and merge risk across parallel work lanes.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Tool Result Compressor

Compress tool results while preserving decisions, evidence and required identifiers.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Approval Boundary Checker

Check where human approval is required before an agent can cause side effects.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Agent Memory Retention Auditor

Audit memory retention, expiry and deletion behavior for agent sessions.

Runtime
Node.js 22+
License
MIT
Prompt & Agent Workflows v0.1.0

Agent Handoff Packet Validator

Package handoff context so another agent can continue without hidden state.

Runtime
Node.js 22+
License
MIT

See these tools in action.

Follow a public example from a practical problem to a runnable repository.

View worked examples