A contract-driven gRPC regression harness for AI coding agents, with human-approved baselines. Snapshot the valid call chains of an API so an agent can look one up instead of tracing for it. gRPC today, OpenAPI next
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Most advanced key-value database written in Go, extremely fast, compatible with LSM tree and B+ tree.
- lsm-tree
- bptree
- kv-store
- golang
An archiving tool with an IM-style interface that prioritizes privacy and accessibility, integrated with various archival services including Internet Archive, archive.today, Ghostarchive, IPFS, Telegraph, and file systems.
- telegram
- archive
- wayback-machine
- save-the-internet
Concurrency-safe Go caching library with expiration capabilities and access counters
- hacktoberfest
GoLang Parse many date strings without knowing format in advance.
- golang
- time
- date
- datetime
Nitric is a multi-language framework for cloud applications with infrastructure from code.
[Go] Lightweight eventbus with async compatibility for Go
- event-driven
- golang
Bulk domain availability checking via RDAP, DNS, and WHOIS, with prefix/suffix permutations, regex patterns, MCP, and multiple output formats
- cli
- developer-tools
- domain
- golang
net/http.Client like HTTP Client with options to select specific client TLS Fingerprints to use for requests.
A smarter shell and scripting environment with advanced features designed for usability, safety and productivity (eg smarter DevOps tooling)
JWT login microservice with plugable backends such as OAuth2, Google, Github, htpasswd, osiam, ..
- jwt
- htpasswd
- service
- golang
A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.
SURF - Advanced Go HTTP client with Chrome/Firefox browser impersonation, HTTP/3 with QUIC fingerprinting, JA3/JA4 TLS emulation, and anti-bot bypass for web automation and scraping.
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
- analytics
- bigquery
- data-modeling
- data-pipelines
SQL query builder and ORM/Factory generator for Go with support for PostgreSQL, MySQL and SQLite
- golang
- mysql
- query-builder
- sql
Error handling library with readable stack traces and flexible formatting support 🎆
- errors
- error-handling
- error-logging
- go
Configurable Go value and struct dumps with colorized output, type visibility controls, and field redaction.
- dd
- debugging
- debugging-tools
- dump
Build OCI images from APK packages directly without Dockerfile
:white_check_mark: A Go library for email verification without sending any emails.
Translated🎨 Terminal color rendering library, support 8/16 colors, 256 colors, RGB color rendering output, support Print/Sprintf methods, compatible with Windows. GO CLI console color rendering library
- cli-color
- console-color
- color
- terminal-colors
Watch SQL traffic in real-time with a TUI
Open source, self-hostable watched list for all your content (movies, tv series, anime, games) with user authentication, modern and clean UI and a very simple setup.
High-performance, columnar, in-memory store with bitmap indexing in Go
- db
- soa
- indexing
- bitmap
📧 Easy to use, yet comprehensive library for sending mails with Go
- golang
- smtp
- go