An open-source out-of-band interaction detector that helps researchers confirm blind vulnerabilities via DNS, HTTP, SMTP, and LDAP callbacks.projectdiscovery
A feedback portal for feature requests and suggestions where customers share ideas, vote, and help teams prioritize the right product decisions.getfider
A durable execution runtime for resilient apps, offering workflows, microservice orchestration, and event processing via multi-language SDKs.restatedev
A fast Golang utility that captures website screenshots via headless Chrome, scans URL lists and networks, and builds searchable reports for security reconnaissance work.sensepost
A command-line TUI suggest box for bash and zsh history that makes viewing, searching, bookmarking, and managing past commands faster than Ctrl-r.dvorka
A distributed Redis-compatible NoSQL database built on RocksDB that lowers memory costs while adding namespaces, replication, failover, and cluster support for large-scale workloads.apache
A reliable backup and restore solution for PostgreSQL with parallel compression, full and incremental backups, multiple repositories, encryption, and cloud object storage support.pgbackrest
A hands-on book teaching offensive security through Rust, covering scanners, fuzzing, exploits, shellcode, phishing pages and implant development with real practical code.skerkour
Open Source Point of Sale is a web-based PHP retail management system for inventory, sales registers, receipts, customers, and detailed store reporting.opensourcepos
A production-ready NestJS REST API starter with auth, databases, mailing, i18n, file uploads, testing, Docker, and CI to launch typical backend projects faster.brocoders
An embeddable distributed SQL engine that extends SQLite with Raft-based replication for highly available, fault-tolerant clusters without external databases and automatic failover.canonical
A comprehensive guide to modern Node.js testing with 50+ best practices and a full example backend, covering component tests, databases, mocks, and message queues.goldbergyoni
A distributed Kubernetes observability platform built on Cilium and eBPF, providing service maps, metrics monitoring and deep flow visibility for operations.cilium
An easy to use command line tool for building and automating PKI workflows, handling X509 certificates, JWTs, OTP, OAuth flows and SSH certificates.smallstep
A fast single-file similarity search and clustering engine library with bindings for many languages, giving developers HNSW vector search that powers ClickHouse and DuckDB integrations.unum-cloud