go-cache. An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.
8.8kcpuburn. Utilize 100% CPU on all available cores from the command line.
148sortutil. Nested, case-insensitive, and reverse sorting for Go
73ocp. Smart cache preloader for websites with XML sitemaps
59osg. Universal sitemap generator
59go-bloom. Boolean, counting and layered bloom filters for Go
23go-hmaccrypt. Very strong password digests for Go
18one.sh. Singleton command execution for Linux/BSD
18go-bitset. Efficient map[uint32|64]bool-like bitset for Go
15define. An always up-to-date command-line dictionary that supports over 50 languages
13picugen. A general-purpose hash/checksum generator
12go-wikimedia. A Go interface to the Wikimedia (Wikipedia, Wiktionary, etc.) API
9emailsfromfile. Extract all email addresses from a file
8minilyzer. Makes postmortem analysis of Windows Minidumps easier
6adventofcode-haskell. Advent of Code (http://adventofcode.com/) solutions in Haskell
5sniffy. HTTP/Mail proxy/gateway/load balancer with security testing features like request interception (even for SSL) and reshaping (e.g. hiding clients' user-agents)
5scrutinize. Misconfiguration scanner
5adventofkoka. Advent of Code solutions in Koka
4euler-haskell. Some Project Euler solutions in Haskell
3urlreveal. Reveals the page behind short URL and redirects. (Google App Engine application.)
3euler-go. Some Project Euler solutions in Go
2getter. User-friendly retrieval and extraction of archives using curl
2euler-python. Some Project Euler solutions in Python
2haveabit. Inspiring, controversial, and humorous “bits” (quotes/images/video) by great people. (Google App Engine application.)
2senka. Secure, portable tunneling/proxy server
2teaman. Simple console app that alerts you (with sound) when your cup of tea is ready
1fsmsi. Enables the Windows Installer service in fail safe mode
1propscale. Get altered image dimensions whilst maintaining the original aspect ratio
1piculet. A not-particularly-fast cryptographic hash auditor
1filesbyweek. Counts the number of files in a folder created in a certain week
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