Samizdat ToDo Lists =================== Short-term Goals ---------------- 0.6.3 - feature: basic calendar - feature: wysiwig HTML editor - performance: mark-and-sweep, static caching 0.6.x-0.7.x - security: captcha - bug: catch and report db connect timeout error - feature: image manipulation (galleries) - feature: user notifications - feature: tag proximity (show tags related to messages in this tag) - feature: front page filters (belarus.indymedia.org/7285) - feature: pod/vodcasting - feature: mobile phones support - install: database clustering - install: restart web server in postinst Release Roadmap --------------- 0.0.1 - basic search interface 0.0.2 - query validation and security limits 0.0.3 - query construction UI 0.0.4 - multimedia messages, query publishing 0.5.0 - basic focus management, first beta release 0.5.1 - i18n, plain CGI, performance 0.5.2 - FastCGI, Textile, versioning 0.5.3 - email interface, account management 0.5.4 - frontpage, moderation 0.6.0 - translations, syndication, caching, packaging 0.6.1 - MVC, security, portability, optional RDF subqueries, RSS import 0.6.2 - security, plugins, Flowplayer 0.7.0 - free exchange, wiki 0.8.0 - groupware (calendar, task tracker) 0.8.1 - full RDQL, Memcached 0.8.2 - alternate RDF backends: 3store 0.9.0 - multi-part resources 1.0.0 - distributed operation (personal, p2p) Development Directions ---------------------- - filter and search (important) - RDF schema integration with Dublin Core (done), FOAF and Annotea - testing framework (important, in progress) - email interface (in progress) - web of trust management -- depends on email interface - gettext l10n (done) - calendar/collaboration (help needed) - p2p (in progress, research help needed) - usability (in progress) RDF Storage Tasks ----------------- - generalize RDF storage, implement SPARQL[0] - unit, functional, and performance test suite (in progress) - separate library for RDF storage (done) - investigate alternative backends: FramerD, 3store, Redland -- depends on separate library for RDF storage -- depends on test suite - security: Squish literal condition safety (done), limited number of query clauses (done), dry-run of user-defined query, approvable resource usage - query result set representation - don't-bind variables in query pattern (in progress) - parametrized queries (done) - support blob literals -- depends on parametrized queries - vocabulary entailment: RDF, RDFS, OWL - RDF aggregates storage internalization (Seq, Bag, Alt) - storage workflow control (triggers) - transparent (structured) RDF query storage -- depends on RDF aggregates storage -- depends on storage workflow control - subqueries (query premise) -- depends on transparent query storage - chain queries -- depends on native RDF storage [0] http://www.w3.org/TR/rdf-sparql-query/ RDF Storage Performance ----------------------- - URIref hashes - may-bind and don't-bind parameters - parametrized queries (done) - query introspection - query result set representation